Participants express strong agreement with the article's insights about multiple reentries of mammals into marine environments, citing examples like physical fossil features and geochemical evidence. The tone varies from enthusiastic acknowledgment to detailed scientific references, reflecting both curiosity and a respect for scientific methodology, which contributes to the overall positive and engaged outlook.
AgreementModerate agreement
Most discussions acknowledge the significance of the research, with some emphasizing the multiple independent instances of mammals returning to marine life and supporting the article's findings.
InterestHigh interest
Participants show high interest, actively referencing fossil evidence, genetic data, and geochemical analysis, indicating a strong engagement with the scientific details.
EngagementModerate engagement
Comments include specific mentions of transitional species, fossils, and geological context, demonstrating thoughtful consideration and deeper engagement.
ImpactModerate impact
The discussions suggest that understanding these findings could influence views on evolutionary processes and conservation, though some are more interested in technical details than immediate practical impact.
Abstract in brief
The fossil record shows that mammals returned to the sea at least seven times in history, with five groups still alive today and two groups extinct, highlighting multiple independent reentries into marine life.
Marine mammals evolved various aquatic features, such as changes in bones, sensory organs, and feeding structures, in a mosaic pattern, meaning different groups developed similar adaptations separately.
Adaptations for aquatic feeding and movement, like modifications in teeth, skull, and locomotion structures, closely relate to their specific aquatic habitats and feeding strategies, emphasizing the importance of feeding ecology in their evolution.]
The fossil record demonstrates that mammals re-entered the marine realm on at least seven separate occasions.
Video via https://t.co/r2folQ06tN
Info via https://t.co/RVOeE6YT7j
Dec 10, 2022 · 15 likes · 1 share · 82,332 followersView post →
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#TheSpiderHunter - Black History Is Important!
@Arthur59611540 · X
Evolution of marine mammals: Back to the sea after 300 million years
https://t.co/iSbV1a8XG4 https://t.co/xf4mWP3lgy
Feb 18, 2019 · 1 like · 4,109 followersView post →
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Calamit_as!
@calamit__as · X
@RyanLaMotte1 @NathanBozeman2 We are able to view and determine specific transitional species not only by their genetic information but also by their fossils’ physical features, their location in the geologic column, and by geochemical changes.
https://t.co/00IP6ylcKq
This episode explores Desmostylians, extinct herbivorous marine mammals from the Pacific during the Oligocene and Miocene, highlighting their unique adaptations and paleoecology as revealed by fossil evidence.
@RyanLaMotte1 @NathanBozeman2 We are able to view and determine specific transitional species not only by their genetic information but also by their fossils’ physical features, their location in the geologic column, and by geochemical changes.
https://t.co/00IP6ylcKq
The fossil record demonstrates that mammals re-entered the marine realm on at least seven separate occasions.
Video via https://t.co/r2folQ06tN
Info via https://t.co/RVOeE6YT7j
Dec 10, 2022 · 15 likes · 1 share · 82,332 followersView post →
TI
#TheSpiderHunter - Black History Is Important!
@Arthur59611540 · X
Evolution of marine mammals: Back to the sea after 300 million years
https://t.co/iSbV1a8XG4 https://t.co/xf4mWP3lgy
Feb 18, 2019 · 1 like · 4,109 followersView post →
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doi: 10.1002/ar.23996 s12110-008-9054-0 Brown, P., Sutikna, T., Morwood ... doi: 10.1002/cne. 20545 Conflict of Interest: The authors declare that the research ...
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