Science October 2019 PMID 31604313

Decline of the North American avifauna.

Kenneth V Rosenberg, Adriaan M Dokter, Peter J Blancher, John R Sauer, Adam C Smith, Paul A Smith, Jessica C Stanton, Arvind Panjabi, Laura Helft, Michael Parr, Peter P Marra

Mentions

1,090
Peak: 66 in Sep 2019
across 7 sources since Sep 2019

Extended reach

11,279,954
potential audience

Total likes

386

Video views

18,335

Mentions per month

Sep 2019 – Sep 2025

Where it's discussed

  • News752 articles
  • X / Twitter223 posts
  • Blogs88 articles
  • Facebook20 posts
  • Reddit3 posts
  • Bluesky2 posts
  • YouTube2 videos

AI synopsis

What people are saying

Numerous discussions highlight alarming statistics from the publication, such as the significant loss of 2.9 billion birds over the past 50 years, with comments like 'This is really concerning!!!' signaling urgency. Additionally, phrases like 'full-blown crisis' and queries regarding the implications of such losses demonstrate a blend of disbelief and dire concern, underscoring the importance of awareness surrounding environmental issues.

AgreementModerate agreement

While some express skepticism, many posts align with the findings about the drastic decline in bird populations.

InterestHigh interest

The discussions are highly engaging, demonstrating strong curiosity about the impacts and implications of the data.

EngagementModerate engagement

Many contributors delve into specific statistical details and reference the methodology of the study, showing a moderate level of engagement.

ImpactHigh impact

The overwhelming belief is that this loss has critical implications for ecosystems and conservation efforts, suggesting the publication's findings could drive significant awareness and action.

Abstract in brief

  • North American bird populations have dramatically decreased over the past 48 years, with estimates showing a loss of nearly 3 billion birds, which is about 29% of their numbers since 1970.
  • The decline affects various ecosystems and includes once-common species across multiple regions and habitats.
  • The significant drop in bird abundance highlights the urgent need for conservation efforts to prevent further losses, which could disrupt ecosystem functions and services.

Top posts

Most liked on X and Bluesky
Science News
@ScienceNews · X

Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 99 likes · 78 shares · 5,326,596 followers View post →
Keep Your Cat Inside
@KeepCatsInside · X

AND within our own lifetimes, North America has lost more than one in four of its birds. These are not all critically endangered now, but these trends are pointing to #extinction #BringBirdsBack #ornithology https://t.co/zArImIo8lC https://t.co/aiIQU29ILK

Aug 12, 2022 · 69 likes · 26 shares · 956 followers View post →
Science News
@ScienceNews · X

Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 25 likes · 14 shares · 5,326,596 followers View post →
Kit Straley
@erlynerdgetbird · X

my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, centered around the Decline of the North American avifauna (Rosenberg et al. 2019) and the 7 simple actions to help birds #BringBirdsBack https://t.co/ZBqgNSY57o

Dec 7, 2021 · 20 likes · 4 shares · 2,037 followers View post →
CharlesCMann
@CharlesCMann · X

Second thoughts on last week's "bird apocalypse" paper: https://t.co/WERqdlNJyZ "5-10 percent of our avifauna is in serious trouble,” he added. “That’s serious. It’s maybe not quite ‘Decline of the North American Avifauna.’” /v @AndrewRevkin

Sep 30, 2019 · 14 likes · 2 shares · 17,332 followers View post →
Kau)))
@carbon8.bsky.social · Bluesky

Fantastic interdisciplinary talk this morning at our (geoscience) department from @cintylee.bsky.social on his recent work using microphone- based audio recordings to track nocturnal #bird migration numbers & explore ties to vegetation changes!

Apr 4, 2025 · 10 likes · 2 shares View post →

All mentions

Decline of Bird Populations in North America

North American bird populations have dramatically decreased over the past 50 years, with a loss of nearly 3 billion birds. This rapid decline, primarily driven by human activities, calls for urgent conservation efforts…

Tomáš Novák · Dec 26, 2020 123 views
Mariano
@Desesperanzadoy · X

@MeLlamoV 3600 millones de pájaros muertos al año? Eso no hay quien se lo crea. Aquí un artículo de Science que dice que, en USA + Canadá, la población de pájaros ha descendido en 2900 millones en 50 años. https://t.co/3zGAbbdtTZ

Sep 16, 2025 · 364 followers View post →
Recicla Móvil Coyoacán SC de RL de CV
@reciclamovil · X

Decline of the North American avifauna | Science https://t.co/wsvFLd0E3U https://t.co/qzrsgRgQ3K

Jul 12, 2025 · 2,398 followers View post →
Brad Kubecka
@KubeckaBrad · X

@AdrianDittmann @elonmusk https://t.co/i3BcuXsHRS Less calm today than 50 years ago

May 17, 2025 · 31 followers View post →
Skeleton Archer wants #ceasefireforgaza
@battlehateharm · X

@JonnyWex https://t.co/0BBgAFqgOz

Apr 26, 2025 · 1,741 followers View post →
Kau)))
@carbon8.bsky.social · Bluesky

Fantastic interdisciplinary talk this morning at our (geoscience) department from @cintylee.bsky.social on his recent work using microphone- based audio recordings to track nocturnal #bird migration numbers & explore ties to vegetation changes!

Apr 4, 2025 · 10 likes · 2 shares View post →
CaryKelly11
@CaryKelly11 · X

link: https://t.co/UOWxx54WnO

Mar 25, 2025 · 6 likes · 63,612 followers View post →
Scott LaRocca
@ScottLaRocca5 · X

@RobbHays127567 @kpatrickpayne @_ColeCops_ This mentality is why things like this are happening to our country: https://t.co/33o1c7oQp2

Mar 20, 2025 · 1 like · 268 followers View post →
kiyoto Akiyama
@kyonta1022 · X

https://t.co/C7NNxojhz1

Jan 11, 2025 · 144 followers View post →
Juxtapozed
@WH13311630 · X

@lithologuy @ChrisMartzWX Good news - your champion above posted claiming it was "normal", but as usual didn't read what he was rebutting. The paper attributes biome loss, primarily, not climate change. Bro just makes shit up for engagement. https://t.co/4INZWBfig5

Nov 13, 2024 · 63 followers View post →
Christopher Kilner, PhD
@ClassicCK · X

@RobertYeip @ChrisMartzWX Plenty of species have gone extinct in the last 30 years. Here’s just one set of examples https://t.co/MGn510XVCH

Nov 13, 2024 · 4 likes · 7,903 followers View post →
Jeffrey Harvey
@Jeffrey75327765 · X

@phlannelphysics @nonsequiturmeme @TrixX306 @Devonian1342 @JamesAbbott2013 @GillesnFio @BubbasRanch @WayneAllanH @ChrisBBacon3 @jgatta06 @LexWaters7 @EthonRaptor @priscian @IBergwiesel @Michael_D_Crow @DaleGribble_666 @jimdtweet @craigthomler @GeorgeJeff9804 @roger_clague @jpgcrowley @MartinJBern @Mark_A_Lunn @BenKoby1911 @BobPartridge16 @annamaypiday @NoelTurner194 @PushFourLeft @Kenneth72712993 @Rosie45703313 @FreeSpeech4U_Me @JimBowersclimb @CDCollins5269 @jgorman2424 @TheDickKnightV2 @aSinister @gmarkul @agentsinaction @joseph_postma @ThruNoiz @d_e_mol @AndryGiles @NewNormality20 @nxgrs73 @9luckycrater09 @ejwwest @3GHtweets @Willard1951 @AdinoIsmath Rosenberg, K.V., Dokter, A.M., Blancher, P.J., Sauer, J.R., Smith, A.C., Smith, P.A., Stanton, J.C., Panjabi, A., Helft, L., Parr, M. and Marra, P.P., 2019. Decline of the North American avifauna. Science, 366(6461), pp.120-124.

Apr 24, 2024 · 2 likes · 853 followers View post →
Jeffrey Harvey
@Jeffrey75327765 · X

@phlannelphysics @gmarkul @GillesnFio @TrixX306 @nonsequiturmeme @Devonian1342 @JamesAbbott2013 @BubbasRanch @WayneAllanH @ChrisBBacon3 @jgatta06 @LexWaters7 @EthonRaptor @priscian @IBergwiesel @Michael_D_Crow @DaleGribble_666 @jimdtweet @craigthomler @GeorgeJeff9804 @roger_clague @jpgcrowley @MartinJBern @Mark_A_Lunn @BenKoby1911 @BobPartridge16 @annamaypiday @NoelTurner194 @PushFourLeft @Kenneth72712993 @Rosie45703313 @FreeSpeech4U_Me @JimBowersclimb @CDCollins5269 @jgorman2424 @TheDickKnightV2 @aSinister @agentsinaction @joseph_postma @ThruNoiz @d_e_mol @AndryGiles @NewNormality20 @nxgrs73 @9luckycrater09 @ejwwest @3GHtweets @Willard1951 @AdinoIsmath Rosenberg, K.V., Dokter, A.M., Blancher, P.J., Sauer, J.R., Smith, A.C., Smith, P.A., Stanton, J.C., Panjabi, A., Helft, L., Parr, M. and Marra, P.P., 2019. Decline of the North American avifauna. Science, 366(6461), pp.120-124.

Apr 24, 2024 · 2 likes · 853 followers View post →
Mexican Grogu
@Grogu4Potus · X

@difabBKN @AnswerThePole Windmill blades can’t be recycled: https://t.co/GAD9nYRtGs Windmills are killing endangered and protected bird species: https://t.co/xUZbMT8deH One windmill requires 80 gallons of crude oil a year. https://t.co/H7aTycu3Eu Windmills are disastrous for the environment.

Jan 18, 2024 · 160 followers View post →
François Booream
@BooraemFrancois · X

https://t.co/mVune87pzO

Jan 1, 2024 · 718 followers View post →
Texoma_twenty47
@Texoma_twenty47 · X

RT @OklahomaLands: Percent of Bird Species Declining Wetland: 47% Coastal: 50% Aridland: 56% Eastern Forest: 64% Forest Generalist: 40% Hab…

Nov 8, 2023 · 1 share · 169 followers View post →
The Prairie Project
@prairierestored · X

Grassland Birds - Going Going Gone? North American Bird Population Declines Since 1970 -Net loss of 2.9 Billion birds -303 Species in decline Grassland Bird Losses since 1970 -717 Million breeding individuals lost (53%) -23 Species in decline (74%) https://t.co/AAvuO44Phe https://t.co/CMndO9R4dq

Nov 3, 2023 · 3 likes · 226 followers View post →
OSU Natural Resources Extension
@OklahomaLands · X

Percent of Bird Species Declining Wetland: 47% Coastal: 50% Aridland: 56% Eastern Forest: 64% Forest Generalist: 40% Habitat Generalist: 61% Artic Tundra: 57% Western Forest: 64% Boreal Forest: 50% Grassland: 74% Data: https://t.co/zUUumSJ8UW

Nov 3, 2023 · 1 like · 1 share · 566 followers View post →
宮崎大学-Flona-
@flofauna102 · X

Rosenberg et al.(2019)による衝撃的な論文。北米の鳥類全体では、1970年と比較して約29億羽が減少(38科で約32億羽減少、29科で約2億5000万羽増加)していた。個体数の減少は希少種や絶滅危惧種のみならず、広範囲に生息する普通種でも起きている。 https://t.co/NuMgBYq79J https://t.co/PTRVSeuwFS

Oct 6, 2023 · 80 followers View post →
Javi Ciborro
@papayaykware · X

Aug 17, 2023 · 8,034 followers View post →
Bruno Géricke
@GeBruno91 · X

-- K. V. Rosenberg et al., Decline of the North American avifauna, Science, Vol 366, N° 6461, pp. 120-124, 2019. -- J. Mock, North America has lost more than 1 in 4 birds in last 50 years, new study says, https://t.co/haKbdRkFIb, 19 septembre 2019.

May 21, 2023 · 273 followers View post →
E. Hardy Kern III, MPA
@EHardyKernIII · X

@ABCbirds thanks Rep. @JoeNeguse for leading an effort to introduce a National Biodiversity Strategy! The Resolution cites the loss of #3BillionBirds from "Decline of the North American Avifauna" by ABC Pres. @michaeljparr and colleagues. https://t.co/U8Zoq4PVeb https://t.co/yBIhWZTGwZ

Mar 6, 2023 · 105 followers View post →
Lord Emsworth 〓〓
@OfEmsworth · X

2/ The total *North American* bird population is down about 2.9 billion on 1970s figures, inc 53% grassland species (think of all those Saskatchewan grain fields) and a third of shoreline species. https://t.co/UnmsSjHPCq https://t.co/BCcdoMbfjE

Feb 20, 2023 · 510 followers View post →
President Weevil, Tanuki City / Graeber Crow
@Tokyo_Tom · X

@Timberati @RonaldBailey @RonaldBailey ignores sobering recent work and decades of alarms from ornithologists: 1 https://t.co/pw4uz6XmZo 2 https://t.co/gEP5cki33b

Jan 8, 2023 · 13,407 followers View post →
George Harrison
@agentsinaction · X

@Not_So_Sure_WA @AlexEpstein Does human flourishing? Depends of how you see it. I don't agree as we are killing ourselves currently. The key is energy. Did we need fossil fuels for that energy in the past? Yes, but today we have better ways. There's no future in burning resources. https://t.co/KF8tvktGoL

Sep 17, 2022 · 615 followers View post →
George Harrison
@agentsinaction · X

https://t.co/KF8tvkueej

Sep 16, 2022 · 615 followers View post →
Jeffrey Harvey
@Jeffrey75327765 · X

@JFlobotsky @jwickers @Faktantarkast10 @priscian @CDMarshall7 @RandomRation @MikeDel21893959 @automatrix66_KC @aSinister @JimBowersclimb @Devonian1342 @d_e_mol @NoelTurner194 @Kenneth72712993 @xerb1966 @TullimonstrumC @ClimateRealists @Michael_D_Crow @jimdtweet @ClimatePoet @FriendsOScience @iBlatant @StevenMBelknap @3GHtweets @AGWisScience @RstrixxX @bluebirdpoopies @robhon_ @Youcantbeserio6 @Veritatem2021 @joseph_postma @Gordon_DHG @BointonGiles @Doctordapp @jefftonna1 @Gladeskat @IBergwiesel @ejwwest @nicolaennio @USNA_73 @EthonRaptor @BubbasRanch @Cris_Paunescu @GZzyzyx @akaelwopo1 @RushhourP @drochir_thonnuk @Trudy72842064 @royalsociety @guardian https://t.co/V97OxBaZyS

Sep 10, 2022 · 2 likes · 853 followers View post →
Keep Your Cat Inside
@KeepCatsInside · X

AND within our own lifetimes, North America has lost more than one in four of its birds. These are not all critically endangered now, but these trends are pointing to #extinction #BringBirdsBack #ornithology https://t.co/zArImIo8lC https://t.co/aiIQU29ILK

Aug 12, 2022 · 69 likes · 26 shares · 956 followers View post →
Devin de Zwaan, PhD
@DevindeZwaan · X

@silurian_wang @luke_campillo @luke_campillo The idea is to keep common birds common. Meadowlark are a species of concern in Canada. Yes, they are abundant, but Rosenberg et al 2019 (https://t.co/hVI03DE6S3) estimated they have lost ~65 million since 1970; 13th largest decline for native species in NA.

Jul 28, 2022 · 2 likes · 1,095 followers View post →
Anders Hovmöller
@andershovmoller · X

US total bird populations are down 29% since 1970. https://t.co/60KlAM9Cs2

May 31, 2022 · 1 like · 116 followers View post →
H POURΛN
@HPouran · X

@ProfMarkMaslin @ExtinctionR @ebcripps @SustainableUCL @DavidRVetter @archer_rs @adamvaughan_uk @ClimateCrisisAG @DrSimEvans @SteveBraceGeog @JKSteinberger (2) https://t.co/eQFNi0RKAV, https://t.co/zyLcdWhiok https://t.co/QLx6Oh7gTS

Apr 6, 2022 · 552 followers View post →
Noneya
@my2angels8 · X

Decline of the North American avifauna https://t.co/7XoNWR2Xv4

Feb 13, 2022 · 18 followers View post →
mono
@mono_toy · X

@ArcherMail probably this https://t.co/3SExjmnMzR https://t.co/rYachQNMM2

Feb 6, 2022 · 1 like · 847 followers View post →
Roselle Angwin
@QualiaBird · X

RT @erlynerdgetbird: my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, cent…

Dec 8, 2021 · 4 shares · 1,811 followers View post →
Dr. Dina Navon
@evodevoDina · X

RT @erlynerdgetbird: my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, cent…

Dec 8, 2021 · 4 shares · 937 followers View post →
Amanda Preece
@apreece24 · X

RT @erlynerdgetbird: my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, cent…

Dec 7, 2021 · 4 shares · 165 followers View post →
Desiree L. Narango, PhD
@DLNarango · X

RT @erlynerdgetbird: my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, cent…

Dec 7, 2021 · 4 shares · 4,557 followers View post →
Kit Straley
@erlynerdgetbird · X

my teaching can always be improved...but one thing I am really proud of is the semester-long project I developed, centered around the Decline of the North American avifauna (Rosenberg et al. 2019) and the 7 simple actions to help birds #BringBirdsBack https://t.co/ZBqgNSY57o

Dec 7, 2021 · 20 likes · 4 shares · 2,037 followers View post →
Raptor Borealis
@RaptorBorealis · X

https://t.co/36wwVfBXVY

Nov 19, 2021 · 1,155 followers View post →
Tushar Mehta
@EcoDocTush · X

Decline of the North American avifauna | Science https://t.co/0SJdQl2qSn

Jul 28, 2021 · 582 followers View post →
sharon
@confusedprog · X

RT @jackiemccaffrey: Decline of the North American avifauna https://t.co/qJBuYI4ciu

Mar 27, 2021 · 2 shares · 3,803 followers View post →
Disillusioned
@ElipieMegan · X

RT @jackiemccaffrey: Decline of the North American avifauna https://t.co/qJBuYI4ciu

Mar 27, 2021 · 2 shares · 2,686 followers View post →
Jackie PeaceNotWar
@jackiemccaffrey · X

Decline of the North American avifauna https://t.co/qJBuYI4ciu

Mar 27, 2021 · 2 likes · 2 shares · 5,422 followers View post →
甜茶 自然と生き物と人間との共生
@hukunekoten · X

RT @midori50000000: @cupppa1 https://t.co/SXU2Dp215J こちらでも、北米の鳥の個体数は1970年以来約29パーセント減少し、約30億羽の鳥が失われたというレポートとの矛盾について追求がされています (Decline of th…

Mar 4, 2021 · 4 shares · 1,742 followers View post →
cupppa
@cupppa1 · X

RT @midori50000000: @cupppa1 https://t.co/SXU2Dp215J こちらでも、北米の鳥の個体数は1970年以来約29パーセント減少し、約30億羽の鳥が失われたというレポートとの矛盾について追求がされています (Decline of th…

Mar 4, 2021 · 4 shares · 9,689 followers View post →
Deyon
@deyo516 · X

RT @midori50000000: @cupppa1 https://t.co/SXU2Dp215J こちらでも、北米の鳥の個体数は1970年以来約29パーセント減少し、約30億羽の鳥が失われたというレポートとの矛盾について追求がされています (Decline of th…

Mar 3, 2021 · 4 shares · 698 followers View post →
猫運 (猫の運命は人で決まる)
@nosatsusyobun · X

RT @midori50000000: @cupppa1 https://t.co/SXU2Dp215J こちらでも、北米の鳥の個体数は1970年以来約29パーセント減少し、約30億羽の鳥が失われたというレポートとの矛盾について追求がされています (Decline of th…

Mar 3, 2021 · 4 shares · 3,013 followers View post →
みど利権*率直
@midori50000000 · X

@cupppa1 https://t.co/SXU2Dp215J こちらでも、北米の鳥の個体数は1970年以来約29パーセント減少し、約30億羽の鳥が失われたというレポートとの矛盾について追求がされています (Decline of the North American avifauna) そのタイトル、シュレーディンガーの…鳥? (奄美のはシュレディンガーの兎だわ)

Mar 3, 2021 · 7 likes · 4 shares · 1,376 followers View post →
Dave Talltree, son of Wymo. Leilani is the ʻīlio.
@unsc1325 · X

@Ldonahuehjelle @jimodonnell2 @sciam Credit: Amanda Montañez; Source: “Decline of the North American Avifauna,” by Kenneth V. Rosenberg et al., in Science. Published online September 19, 2019 https://t.co/790vygr2Vm

Feb 9, 2021 · 824 followers View post →
青柳
@FBWM8888 · X

RT @uranus_2: 北米において、50年間で鳥の個体数が減少。減少は希少種や絶滅危惧種に限られず、一般的によくみられ広範囲で姿がみられる種でも個体数が減少。純損失は30億匹に近く、1970年の個体数の29%に相当する。Decline of the North Ameri…

Jul 3, 2020 · 735 followers View post →
マーキュリー2世
@uranus_2 · X

北米において、50年間で鳥の個体数が減少。減少は希少種や絶滅危惧種に限られず、一般的によくみられ広範囲で姿がみられる種でも個体数が減少。純損失は30億匹に近く、1970年の個体数の29%に相当する。Decline of the North American avifauna https://t.co/l88ws39eTE

Jul 3, 2020 · 5,525 followers View post →
Chloe
@clover161803 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jun 2, 2020 · 78 shares · 1 followers View post →
Chronicles of Now
@NowChronicles · X

6/ Not-so-subtle warning: “Given that birds are one of the best monitored animal groups, birds may also foreshadow a much larger problem,” write the authors of “Decline of the North American Avifauna,” published in the October 4, 2019, issue of Science.

Apr 20, 2020 · 1 like · 491 followers View post →
Richard D Gregory
@RichDGregory3 · X

Decline of the North American avifauna ? https://t.co/GaUAMwuS6y https://t.co/q9ZlGYnHBa

Apr 17, 2020 · 3,529 followers View post →
birdpapers
@bird_papers · X

Decline of the North American avifauna. https://t.co/Fzn36tCZNM

Apr 14, 2020 · 124 followers View post →
Ruth Wild Montana
@RuthMontana0 · X

RT @GallatinYellow2: Nine of ten (9 of 10) evening grosbeaks have disappeared from North America since 1970. That's a 90% loss for this spe…

Apr 11, 2020 · 1 share · 64 followers View post →
Gallatin Yellowstone Wilderness Alliance
@GallatinYellow2 · X

Nine of ten (9 of 10) evening grosbeaks have disappeared from North America since 1970. That's a 90% loss for this species. Source: Kenneth V. Rosenberg et al. "Decline of the North American Avifauna," Science, September 19, 2019. #birds #KeepItWild https://t.co/Kt5enFtEQt

Apr 11, 2020 · 1 like · 1 share · 176 followers View post →
Lana Verplank
@mustangbella5 · X

To the National Audubon Society, one of the foremost avian conservation organizations in the U.S., the findings are nothing less than a “full-blown crisis.” the researchers focused their study on 500 different species of birds, and f dramatic losses among https://t.co/s68SYd3qE9

Apr 8, 2020 · 1,045 followers View post →
Anne Romanow
@AnneRomanow · X

Billions of birds are vanishing from North America | Science News https://t.co/y1L0VCaVFx via @YouTube

Mar 16, 2020 · 65 followers View post →
Curien1000
@curien1000 · X

Decline of the North American avifauna https://t.co/H4XPYlDSuo

Mar 14, 2020 · 2,239 followers View post →
Megan Alkins
@MegaMae3 · X

Decline of the North American avifauna USGS Pub https://t.co/MwG6KRareq via @USGS_Pubs

Feb 26, 2020 · 998 followers View post →
Deena Willcats
@DeenaWillcats · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 4, 2020 · 78 shares · 228 followers View post →
Lorraine Ipsum
@MissPointless · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 3, 2020 · 78 shares · 1,448 followers View post →
Robert David Lewis
@RobertLewis7477 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 3, 2020 · 78 shares · 1,937 followers View post →
beyondthatpodcast
@_beyondthat · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 3, 2020 · 78 shares · 21 followers View post →
mongkol tangtatswas
@mikesimap · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 604 followers View post →
stefania carobbio
@stefcarobbio · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 155 followers View post →
Kalista
@mimikalista · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 856 followers View post →
Berenger de Montagut
@B_deMontagut · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 3 followers View post →
Geraldine Foti
@Gigi2be · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 18 followers View post →
Todd Bauman
@ToddBauman4 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 380 followers View post →
WAGNER MENDONÇA
@HOMEMDOHACCP · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,294 followers View post →
☃️Darth thromBOOzyt
@krasmanalderey · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,006 followers View post →
linda oliver
@elleallever · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 337 followers View post →
Patrick Davis
@Patrick70635297 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 23 followers View post →
That's Insurance
@thatsinsurance · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 8,373 followers View post →
pulegon@ohai.social
@pulegon · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 497 followers View post →
DD
@rotrujo · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 6,105 followers View post →
Carlos F. Niño
@CarlosFelipeNi5 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 190 followers View post →
Johanna McConnell
@jyoungmcconnell · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 251 followers View post →
Dayanandan Manohar
@0mano · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 88 followers View post →
Miriam Said
@miriamsaid · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,673 followers View post →
Dr. Safa Mote
@SafaMote · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 4,865 followers View post →
kiran r chintaki
@KChintaki · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 32 followers View post →
Pod
@JarvisPod · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 8 followers View post →
Digvijay Singh
@jastner109 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 167 followers View post →
Lan Tornes
@waterscilan · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 311 followers View post →
Marc Frank
@msfcuba1 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,984 followers View post →
Tycho Brahe
@TychoBr58009455 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 777 followers View post →
Cindy Quinn
@CMQuinn45 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 120 followers View post →
Tympani Percussion
@psutympany · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 226 followers View post →
Aniol Jankiel Krol Dubanowski
@DubanowskiAniol · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 203 followers View post →
Samarth Mishra
@samarthmishra25 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 443 followers View post →
Ovencan2022
@5n2009 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 81 followers View post →
HANjehee
@HANjehee · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 196 followers View post →
Justine Saracen
@JustSaracen · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 915 followers View post →
Peter Guhl bones0@chaos.social chabis ch
@chabis_ch · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 458 followers View post →
Alison1972
@alison45346175 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,285 followers View post →
grollen
@grollen · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 464 followers View post →
Murray Lynes #NHSLove ⚫️
@Sticklemouse · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,356 followers View post →
Joseph Montserrat
@joseph65102920 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 343 followers View post →
Clark
@McChemists · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 15 followers View post →
⚜️ttm71010⚜️
@ttm71010 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,310 followers View post →
⚜️T-Timur⚜️
@tt85207533 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 1,825 followers View post →
Dave Henton
@HentonDave · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 413 followers View post →
Zom Bee Nature
@Zom_Bee_Nature · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 2, 2020 · 78 shares · 5,340 followers View post →
david fernando arreluce rocha
@velox77 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 465 followers View post →
EarthBlog
@earthblog2 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 256 followers View post →
Dawn Auletta ☕️
@DawnAuletta · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 3,352 followers View post →
Jack-Do
@SebPat19 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 122 followers View post →
Tony Earle
@EarleTony · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 3,821 followers View post →
Suresh T
@tipirneni · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 2,246 followers View post →
yoss r
@yoss_r · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 410 followers View post →
Ⓓ Ⓒ Ⓝ ㋡ ≡ ∀ ≡
@DCNChannel · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 568 followers View post →
shhh smell that
@jfzoeller81 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 206 followers View post →
literally just a ghyel!
@Gwi_Gwi · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 827 followers View post →
Juan Pablo
@jp21 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 775 followers View post →
Post-Gloomin’
@sneydman · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 451 followers View post →
V.
@Elantara · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 1,633 followers View post →
Heather G
@Blu_CosmicNomad · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 173 followers View post →
Imaginator
@ericfabbyy · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 1,153 followers View post →
Trust No One
@1trustnoone000 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 1,675 followers View post →
Desert Sooner ( @desert-sooner.bsky.social)
@THarris1939 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 1,042 followers View post →
Paulish
@Paulish_ · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 93 followers View post →
Aquatic Ecologist
@H2OEcologist · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 78 shares · 22,629 followers View post →
Science News
@ScienceNews · X

Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Jan 1, 2020 · 99 likes · 78 shares · 5,326,596 followers View post →
Pia Siljander
@3prms3 · X

2019 science papers on #ClimateChange #ClimateCrisis in the order of altmetrics: #11 Decline of the North American avifauna https://t.co/fNUzCD0PKh

Dec 27, 2019 · 646 followers View post →
Mike
@michaelscally · X

Decline of the North American avifauna https://t.co/jrWrXmpPJt

Dec 17, 2019 · 896 followers View post →
Altmetric
@altmetric · X

RT @IBIS_journal: The 2019 @altmetric top 100 articles is out! And maybe little surprise that this @sciencemagazine paper, Decline of the N…

Dec 17, 2019 · 3 shares · 30,839 followers View post →
Steve Dudley
@stevedudley_ · X

RT @IBIS_journal: The 2019 @altmetric top 100 articles is out! And maybe little surprise that this @sciencemagazine paper, Decline of the N…

Dec 17, 2019 · 3 shares · 3,166 followers View post →
BOU
@IBIS_journal · X

The 2019 @altmetric top 100 articles is out! And maybe little surprise that this @sciencemagazine paper, Decline of the North American avifauna https://t.co/qdolQAI7IN is the top #ornithology article at #34 (#altmetrics = 3239!) @CornellBirds @ABCbirds @environnementca @USGS https://t.co/smjCA8DH8E

Dec 17, 2019 · 4 likes · 3 shares · 21,476 followers View post →
carolyn walker
@1animaladvocate · X

Billions of birds are vanishing from North America | Science News https://t.co/np8fZbEO6x

Nov 11, 2019 · 1,087 followers View post →
On the Mohawk
@onthemohawk · X

This is a substantial loss. Decline of the North American avifauna | Science https://t.co/izzXTcPWOq

Nov 7, 2019 · 1,639 followers View post →
Reda Mohamed Guessoum, DVM
@redaguessoumdvm · X

The breeding bird population in N America has decreased by 29% over the past 50 yrs. That means since 1970, the US & Canada have lost 2.9 billion breeding birds, according to "Decline of the North American avifauna," published Oct. 4 in the journal Scien… https://t.co/MIOJXOhPE9

Nov 4, 2019 · 1,276 followers View post →
JAVMA
@AVMAJAVMA · X

The breeding bird population in N America has decreased by 29% over the past 50 yrs. That means since 1970, the US & Canada have lost 2.9 billion breeding birds, according to "Decline of the North American avifauna," published Oct. 4 in the journal Science https://t.co/DnbgH0n2gn https://t.co/PSacQut3wo

Nov 4, 2019 · 3 likes · 26,089 followers View post →
Flathead Audubon
@FlatheadAudubon · X

Decline of the North American Avifauna https://t.co/kjveJYrL4O https://t.co/tB4O06gHAY

Oct 30, 2019 · 92 followers View post →
Laur
@LaurieLake9 · X

Decline of the North American avifauna https://t.co/gY3Ys5IGX8

Oct 29, 2019 · 5 followers View post →
Sabail energy
@sabailenergy · X

RT @art_aperture: Scientists estimate there are 3 billion fewer birds in North America today than in 1970 https://t.co/MTvkYImQ4e

Oct 26, 2019 · 3 shares · 559 followers View post →
Delia Berlin
@BerlinDelia · X

RT @art_aperture: Scientists estimate there are 3 billion fewer birds in North America today than in 1970 https://t.co/MTvkYImQ4e

Oct 26, 2019 · 3 shares · 1,981 followers View post →
Carlye
@carlyebaines · X

RT @art_aperture: Scientists estimate there are 3 billion fewer birds in North America today than in 1970 https://t.co/MTvkYImQ4e

Oct 26, 2019 · 3 shares · 4,508 followers View post →
Spiritual Revolution
@art_aperture · X

Scientists estimate there are 3 billion fewer birds in North America today than in 1970 https://t.co/MTvkYImQ4e

Oct 26, 2019 · 5 likes · 3 shares · 14,822 followers View post →
∫uaϞ Camilo ツ
@Juan_valenciamo · X

RT @jkdelgadog: @zuluagajorge @fedkukso @Open_Notebook @ValeriaRoman @Sifuentes @carrillazo @danielaht @swaforini @pcorrea78 Recientemente…

Oct 21, 2019 · 2 shares · 293 followers View post →
Valeria Román
@ValeriaRoman · X

RT @jkdelgadog: @zuluagajorge @fedkukso @Open_Notebook @ValeriaRoman @Sifuentes @carrillazo @danielaht @swaforini @pcorrea78 Recientemente…

Oct 21, 2019 · 2 shares · 33,644 followers View post →
donnap
@DonnaPerrotta · X

RT @ScienceNews: 3 billion birds, gone. https://t.co/kwUagysv7O

Oct 21, 2019 · 10 shares · 6,338 followers View post →
Jim Boyle
@JimGBoyle · X

Decline of the North American avifauna https://t.co/bSnHVPg9qY

Oct 20, 2019 · 3,342 followers View post →
GeneDowns.com NewsRecyclers.com Australian
@GenericGene · X

RT @GenericDirecto1: https://t.co/tNnsPbYFqW “Decline of the North American avifauna https://t.co/6U6s5wmNQ7

Oct 20, 2019 · 1 share · 5,856 followers View post →
GenericDirectories.com Global (Australian)
@GenericDirecto1 · X

https://t.co/tNnsPbYFqW “Decline of the North American avifauna https://t.co/6U6s5wmNQ7

Oct 20, 2019 · 1 share · 379 followers View post →
Johann Khamil D.G.
@jkdelgadog · X

@zuluagajorge @fedkukso @Open_Notebook @ValeriaRoman @Sifuentes @carrillazo @danielaht @swaforini @pcorrea78 Recientemente fue publicado el artículo "Decline of the North American avifauna" @CornellBirds El doc fue acompañado de imágenes, publicaciones en las pág de la U, audios, entrevistas, publicaciones en redes...todo un trabajo en equipo (1/) https://t.co/KDXksNLLzg https://t.co/RA7tMaWx6S

Oct 13, 2019 · 6 likes · 2 shares · 360 followers View post →
birdpapers
@bird_papers · X

Decline of the North American avifauna. https://t.co/MPuEP00mlR

Oct 12, 2019 · 124 followers View post →
Dr. Elden Wayne Whalen III, ShD
@wayne_effect · X

Decline of the North American avifauna https://t.co/8gybYj4psN

Oct 10, 2019 · 1,261 followers View post →
Science at the Natural History Museum
@NHM_Science · X

Missing: 3 billion birds. Decline of the North American avifauna https://t.co/OqdO7dDPhl

Oct 9, 2019 · 10,089 followers View post →
susan ifland
@susaniffy · X

Billions of birds are vanishing from North America | Science News https://t.co/t7E7JFN9Mh via @YouTube

Oct 8, 2019 · 16 followers View post →
Charlie Richmond
@charlierichmond · X

Decline of the North American avifauna https://t.co/GG7LEFiyYe

Oct 8, 2019 · 4,222 followers View post →
Isabel Weiersbye
@IsabelJHB · X

In North America alone...3 billion birds since 1970....one third.....Gone....Decline of the North American avifauna | Science https://t.co/Lc29gYTWKA

Oct 7, 2019 · 289 followers View post →
InsPaschoarelli
@InsPaschoarelli · X

RT @PedroMottaB: Artigo científico mostra que,no ritmo atual de devastação da biodiversidade,nos próximos cem anos não teremos mais passari…

Oct 5, 2019 · 1 share · 3,244 followers View post →
PedroMottadeBarros
@PedroMottaB · X

Artigo científico mostra que,no ritmo atual de devastação da biodiversidade,nos próximos cem anos não teremos mais passarinhos nos EUA e https://t.co/NibByGFIU9 Brasil de Jair Bolsonaro, qual o tamanho da destruição? Decline of the North American avifauna https://t.co/WBrGKA5CFQ

Oct 5, 2019 · 2 likes · 1 share · 2,831 followers View post →
Health and Fitness Teacher
@HealthFitness_6 · X

Decline of the North American avifauna https://t.co/ialt7Gsbtn https://t.co/SNyGaUmAve

Oct 5, 2019 · 192 followers View post →
Juan Zuloaga
@juangzuloaga · X

Decline of the North American avifauna https://t.co/lxBIurb0wm

Oct 4, 2019 · 58 followers View post →
Human Rights For All
@UDHRforAll · X

@andersen_inger @UNEnvironment @NickKristof @GretaThunberg in case you missed it, sad news on the decline of bird populations in North America: Decline of the North American avifauna | Science, Oct 04 https://t.co/g3KF6V4TBK

Oct 4, 2019 · 351 followers View post →
Jeremy Luban
@LubanLab · X

Decline of the North American avifauna | Science https://t.co/XXdNKyyEax

Oct 4, 2019 · 3,812 followers View post →
Daniel RuizCarrascal
@RuizCarrascalD · X

Decline of the North American avifauna https://t.co/3pKXSIgYDQ

Oct 3, 2019 · 1,185 followers View post →
Bryan Young
@greyrealm28 · X

RT @CharlesCMann: Second thoughts on last week's "bird apocalypse" paper: https://t.co/WERqdlNJyZ "5-10 percent of our avifauna is in seri…

Sep 30, 2019 · 2 shares · 42 followers View post →
CharlesCMann
@CharlesCMann · X

Second thoughts on last week's "bird apocalypse" paper: https://t.co/WERqdlNJyZ "5-10 percent of our avifauna is in serious trouble,” he added. “That’s serious. It’s maybe not quite ‘Decline of the North American Avifauna.’” /v @AndrewRevkin

Sep 30, 2019 · 14 likes · 2 shares · 17,332 followers View post →
WEaLagend
@WEaLagend · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 29, 2019 · 14 shares · 16 followers View post →
vshariharakrishnan
@drvshkrishnan · X

Billions of birds are vanishing from North America | Science News https://t.co/2QxJoAnGry via @YouTube

Sep 28, 2019 · 14 followers View post →
linda oliver
@elleallever · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 27, 2019 · 14 shares · 337 followers View post →
lara10
@lara1096396371 · X

Decline of the North American avifauna #SciCom_AIL19 https://t.co/3b6d9XvHND

Sep 27, 2019 · 2 followers View post →
Daniela Batista
@batista_dm · X

Decline of the North American avifauna #SciCom_AIL19 #sciencecomunication #casadaciencia #braga https://t.co/Of4YgGgWgA

Sep 27, 2019 · 41 followers View post →
Planetário Casa da Ciência de Braga
@casa_braga · X

"Decline of the North American avifauna" #SciCom_AIL19 #biodiversity #globalchange https://t.co/0x8xDtGnmC

Sep 27, 2019 · 22 followers View post →
Tano Gutiérrez Cánovas
@tano_gc · X

Decline of the North American avifauna #SciCom_AIL19 #biodiversity #GlobalChange https://t.co/LOtbBS5XDC

Sep 27, 2019 · 1,963 followers View post →
HANjehee
@HANjehee · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 27, 2019 · 14 shares · 196 followers View post →
SuprotimAgarwal
@SuprotimAgarwal · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 2,655 followers View post →
Lamont Ingram
@LamontIngram5 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 348 followers View post →
Maritacelindaangelesyzaga
@Marita30706158 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 1,484 followers View post →
usamal
@UsamalNobak39 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 72 followers View post →
Cat Anders
@anders_cat · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 1,228 followers View post →
Doxasticon
@Doxasticon9 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 582 followers View post →
Dean Hopper
@DeanHopper9 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 10 followers View post →
UnNeurocx
@Unneurocx · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 4,084 followers View post →
Sam
@SemiSilntObsrvr · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 17 followers View post →
Joseph Montserrat
@joseph65102920 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 343 followers View post →
Oscar Alho
@joobasto7 · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 299 followers View post →
Mr. Cauthers
@MrCauthers · X

RT ScienceNews "Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/XC75hPEyuC"

Sep 26, 2019 · 127 followers View post →
Alina
@alinamercedes · X

RT @ScienceNews: Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 14 shares · 1,303 followers View post →
Science News
@ScienceNews · X

Scientists estimate there are 3 billion fewer birds in North America today than in 1970. https://t.co/kwUagysv7O

Sep 26, 2019 · 25 likes · 14 shares · 5,326,596 followers View post →
Heather Lomberk
@HLomberk · X

RT @ScienceNews: "Three billion is a punch in the gut." https://t.co/kwUagysv7O

Sep 26, 2019 · 11 shares · 538 followers View post →
นายสุพล สุขศรีมั่งมี
@suphols · X

Billions of birds are vanishing from North America | Science News https://t.co/sgBaw4kL4k ข้อมูลจาก @YouTube

Sep 26, 2019 · 27 followers View post →
Greg Seitz
@gregseitz.com · Bluesky

"It’s saying that ... between 5 and 10 percent of our avifauna is in serious trouble... That’s a serious message. It’s maybe not quite 'Decline of the North American Avifauna.'" https://https://t.co/0EQJB6H0rE

Sep 25, 2019 View post →
loindevant
@loindevant · X

Decline of the North American avifauna https://t.co/ezFzSQvyMs

Sep 25, 2019 · 2,965 followers View post →
L_ N___
@sqL_handLe · X

Decline of the North American Avifauna 2019 September [2.8 mb pdf] https://t.co/FwrKep3Kqe

Sep 24, 2019 · 2,301 followers View post →
ian
@fulei777 · X

RT @jwstela: Three Billion Birds: Decline of the North American Avifauna - https://t.co/KpEkXlMv0C

Sep 24, 2019 · 2 shares · 981 followers View post →
Eduardo Diaz Comellas
@ediazcomellas · X

RT @jwstela: Three Billion Birds: Decline of the North American Avifauna - https://t.co/KpEkXlMv0C

Sep 24, 2019 · 2 shares · 358 followers View post →
Jaime Campos
@Counter_info · X

Three Billion Birds: Decline of the North American Avifauna https://t.co/Y76X3YX5w0 https://t.co/FduNY0WMsN

Sep 23, 2019 · 256 followers View post →
Sr. Stela #Spexit
@jwstela · X

Three Billion Birds: Decline of the North American Avifauna - https://t.co/KpEkXlMv0C

Sep 23, 2019 · 3 likes · 2 shares · 1,151 followers View post →
Daniel Bollich
@danielbollich · X

Decline of the North American avifauna https://t.co/46Y0p8Gs8S

Sep 23, 2019 · 121 followers View post →
Chelmex
@chelmex · X

Three Billion Birds: Decline of the North American Avifauna https://t.co/wUoP3goKsV via @grtvnews

Sep 23, 2019 · 2,909 followers View post →
OccuWorld
@OccuWorld · X

Three Billion Birds: Decline of the North American Avifauna https://t.co/ucmHhy8W16

Sep 23, 2019 · 8,744 followers View post →
Rubenstein School
@UVM_RSENR · X

Wildlife & Fisheries Biology alum Arvind Panjabi '93 co-authors Decline of the North American Avifauna https://t.co/LXQEdd8B3B

Sep 23, 2019 · 1,535 followers View post →
Heaton Moor Park
@heatonmoorpark · X

Birds in the park, and elsewhere: did North America really lose 3 billion birds?........ what does the media reporting tell us? Please join the debate.........https://t.co/WpUH2O0F3e https://t.co/fJQgc0DdZh https://t.co/S10nxn16Y3

Sep 23, 2019 · 1,693 followers View post →
G-HOLLY8
@GHOLLY8 · X

Decline of the North American avifauna https://t.co/C5q9HHb0r4. Only family of #birds not in decline? Waterfowl. 56% increase!!

Sep 22, 2019 · 73 followers View post →
Amanda A Machado
@theconsciousepi · X

RT @upshur_ross: Of great concern! Decline of the North American avifauna https://t.co/wKhcv5b6fO

Sep 22, 2019 · 2 shares · 128 followers View post →
JUAN GARZA RAMOS
@JUANGARZA13 · X

Decline of the North American avifauna https://t.co/TlX6WbSBWG

Sep 22, 2019 · 300 followers View post →
Paula McCoy
@mccoy_pau · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 21, 2019 · 6 shares · 10 followers View post →
Francis Villatoro
@emulenews · X

Decline of the North American avifauna https://t.co/sH7Tr8LS4U https://t.co/tZm7QEMo3I

Sep 21, 2019 · 45,155 followers View post →
Andreea STRACHINESCU #sustainability #innovation
@stracma · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 21, 2019 · 6 shares · 10,950 followers View post →
David Jackson ●(rejoin EU )
@grumpyoldmale1 · X

Decline of the North American avifauna https://t.co/WrNB0oFqlP

Sep 21, 2019 · 2,305 followers View post →
Cosmos
@Cosmos43785508 · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 20, 2019 · 6 shares · 333 followers View post →
Matt
@VisualPersist · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 20, 2019 · 6 shares · 21,811 followers View post →
ReefScan
@ReefScan · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 20, 2019 · 6 shares · 2,446 followers View post →
Fabio Angeoletto
@JupiterFulgor · X

Decline of the North American avifauna https://t.co/42IALZPlKv

Sep 20, 2019 · 2,253 followers View post →
Katsumi Ushiyama
@daddygoose · X

北米で1970以降,30憶羽の鳥が減少.北海道もっとひどいとおもう.→ Decline of the North American avifauna https://t.co/5abh2yiTeE

Sep 20, 2019 · 1 like · 1,914 followers View post →
Silvia Pato
@SilviaP3 · X

Decline of the North American avifauna https://t.co/bck1CTEkAU cc @SEO_BirdLife @JMSanchez_SEO

Sep 20, 2019 · 1,596 followers View post →
los-enlaces
@los_enlaces · X

#aves #pájaros #extinción Las aves caen en picado: algunas especies se han reducido en ciertas zonas hasta un 90% desde 1980 | Science: Decline of the North American avifauna https://t.co/glLKttEaw1 | National Geographic https://t.co/6MJ5TROEwf

Sep 20, 2019 · 184 followers View post →
Anthea
@AntheaAppel · X

Birds are disappearing Decline of the North American avifauna https://t.co/yuPABbgfEW

Sep 20, 2019 · 1 like · 615 followers View post →
Madera y Bosques
@MaderayBosques · X

Importante descubrimiento en Estados Unidos y Canadá: la población de aves ha disminuido 29% desde 1970. Hay miles de millones de ejemplares menos que hace cinco décadas. Preocupante. Artículo publicado en Science. Decline of the North American avifauna https://t.co/G5vuXBA4wQ

Sep 20, 2019 · 216 followers View post →
Andrew Suarez
@AndrewVSuarez · X

RT @rafaelachury: Decline of the North American avifauna https://t.co/gyV6aVb8i8 This is really concerning!!!

Sep 20, 2019 · 1 share · 1,518 followers View post →
Hellfireone8
@Hellfireone8 · X

Decline of the North American avifauna https://t.co/a6OLTzi17x

Sep 20, 2019 · 12 followers View post →
73Rocket
@73rocket · X

Decline of the North American avifauna https://t.co/2tjB0ahxvL

Sep 20, 2019 · 538 followers View post →
Juan Luis Celis Diez
@juanluiscelis · X

Decline of the North American avifauna https://t.co/pEgDYlQVNv

Sep 20, 2019 · 1,300 followers View post →
Rafael Achury
@RafaelAchury · X

Decline of the North American avifauna https://t.co/gyV6aVb8i8 This is really concerning!!!

Sep 20, 2019 · 1 share · 308 followers View post →
Sai Teja
@techietrustee · X

RT @polyplexors: There are 2.9 billion fewer birds in the U.S. and Canada now than 50 years ago, a new study found, a steep decline that st…

Sep 20, 2019 · 1 share · 662 followers View post →
Polyplexus.com
@polyplexors · X

There are 2.9 billion fewer birds in the U.S. and Canada now than 50 years ago, a new study found, a steep decline that stunned the researchers. https://t.co/XOAATX7T9v #sciencenews #ResearchHighlight #sciencetwitter #biology #conservation #environment #climate #ornithology

Sep 20, 2019 · 1 share · 668 followers View post →
Irene Kingma
@ikingmaNL · X

RT @kimfriedmans: We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the c…

Sep 20, 2019 · 6 shares · 1,488 followers View post →
Kim Friedman
@kimfriedmans · X

We need to talk about the birds - coal mine - canary. Study documents overlooked decline in North American birds — the cumulative loss of nearly 3 billion birds DOI: 10.1126/science.aaw1313 https://t.co/TKkEypRSIz

Sep 20, 2019 · 7 likes · 6 shares · 2,284 followers View post →
rowerburn
@rowerburn · X

Paper of the Day: Decline of the North American Avifauna https://t.co/Qf6NTWx4qf

Sep 19, 2019 · 454 followers View post →
Earth Team
@ETNetwork · X

Today we learned from scientists that in the last 50 years we have lost 30% of all birds North America. That is 60 million birds each year! A net loss of about 3 billion birds. A big culprit is agricultural neuro-toxic insecticides. https://t.co/Rj8QmrDytm

Sep 19, 2019 · 569 followers View post →