Publications by authors named "Beate Apfelbeck"

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Habitat degradation relates to reduced immune function in nestlings, but not adults, of a tropical forest bird.
Tamara Isabelle Sorg, Arne Hegemann, Laurence Cousseau, Gladys Nyakeru Kung'u, Janne Heiskanen, Beate Apfelbeck

Naturwissenschaften· November 2025

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Bird community responses to urbanization and vegetation parameters across the city of Salzburg, Austria.
Beate A Apfelbeck, Marina Navalpotro Buscail, Anna Sommer, Jana S Petermann

Urban Ecosyst· May 2025

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Cooperative breeding alters physiological and behavioral responses to habitat fragmentation.
Beate Apfelbeck, Laurence Cousseau, Gladys Nyakeru Kung'u, Virginie Canoine, Janne Heiskanen

iScience· January 2024

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Habitat fragmentation shapes natal dispersal and sociality in an Afrotropical cooperative breeder.
Laurence Cousseau, Martijn Hammers, Dries Van de Loock, Beate Apfelbeck, Mwangi Githiru

Proc Biol Sci· December 2020

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Divergent patterns of telomere shortening in tropical compared to temperate stonechats.
Beate Apfelbeck, Mark F Haussmann, Winnie Boner, Heiner Flinks, Kate Griffiths

Ecol Evol· January 2019

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Baseline and stress-induced levels of corticosterone in male and female Afrotropical and European temperate stonechats during breeding.
Beate Apfelbeck, Barbara Helm, Juan Carlos Illera, Kim G Mortega, Patrick Smiddy

BMC Evol Biol· May 2017

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Testosterone, territorial response, and song in seasonally breeding tropical and temperate stonechats.
Beate Apfelbeck, Kim G Mortega, Heiner Flinks, Juan Carlos Illera, Barbara Helm

BMC Evol Biol· April 2017

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Territorial aggression does not feed back on testosterone in a multiple-brooded songbird species with breeding and non-breeding season territoriality, the European stonechat.
Beate Apfelbeck, Heiner Flinks, Wolfgang Goymann

Horm Behav· January 2017

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Does a short-term increase in testosterone affect the intensity or persistence of territorial aggression? - An approach using an individual's hormonal reactive scope to study hormonal effects on behavior.
Wolfgang Goymann, Camila P Villavicencio, Beate Apfelbeck

Physiol Behav· October 2015

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Parental care, loss of paternity and circulating levels of testosterone and corticosterone in a socially monogamous song bird.
Camila P Villavicencio, Beate Apfelbeck, Wolfgang Goymann

Front Zool· February 2014

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Experimental induction of social instability during early breeding does not alter testosterone levels in male black redstarts, a socially monogamous songbird.
Camila P Villavicencio, Beate Apfelbeck, Wolfgang Goymann

Horm Behav· August 2013

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Testosterone affects song modulation during simulated territorial intrusions in male black redstarts (Phoenicurus ochruros).
Beate Apfelbeck, Sarah Kiefer, Kim G Mortega, Wolfgang Goymann, Silke Kipper

PLoS One· June 2013

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Associated and disassociated patterns in hormones, song, behavior and brain receptor expression between life-cycle stages in male black redstarts, Phoenicurus ochruros.
Beate Apfelbeck, Kim Mortega, Sarah Kiefer, Silke Kipper, Michiel Vellema

Gen Comp Endocrinol· April 2013

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Life-history and hormonal control of aggression in black redstarts: Blocking testosterone does not decrease territorial aggression, but changes the emphasis of vocal behaviours during simulated territorial intrusions.
Beate Apfelbeck, Kim G Mortega, Sarah Kiefer, Silke Kipper, Wolfgang Goymann

Front Zool· February 2013

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Ignoring the challenge? Male black redstarts (Phoenicurus ochruros) do not increase testosterone levels during territorial conflicts but they do so in response to gonadotropin-releasing hormone.
Beate Apfelbeck, Wolfgang Goymann

Proc Biol Sci· November 2011

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Simulating winning in the wild--the behavioral and hormonal response of black redstarts to single and repeated territorial challenges of high and low intensity.
Beate Apfelbeck, Johanna Stegherr, Wolfgang Goymann

Horm Behav· November 2011

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Behavioural and hormonal effects of social isolation and neophobia in a gregarious bird species, the European starling (Sturnus vulgaris).
Beate Apfelbeck, Michael Raess

Horm Behav· August 2008

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