Contagious fear: Escape behaviour increases with flock size in European gregarious birds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79620" target="_blank" >RIV/60460709:41330/19:79620 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.5193" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.5193</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ece3.5193" target="_blank" >10.1002/ece3.5193</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Contagious fear: Escape behaviour increases with flock size in European gregarious birds

Popis výsledku v původním jazyce

Flight initiation distance (FID), the distance at which individuals take flight when approached by a potential (human) predator, is a tool for understanding predator-prey interactions. Among the factors affecting FID, tests of effects of group size (i.e., number of potential prey) on FID have yielded contrasting results. Group size or flock size could either affect FID negatively (i.e., the dilution effect caused by the presence of many individuals) or positively (i.e., increased vigilance due to more eyes scanning for predators). These effects may be associated with gregarious species, because such species should be better adapted to exploiting information from other individuals in the group than nongregarious species. Sociality may explain why earlier findings on group size versus FID have yielded different conclusions. Here, we analyzed how flock size affected bird FID in eight European countries. A phylogenetic generalized least square regression model was used to investigate changes in escape be

Název v anglickém jazyce

Contagious fear: Escape behaviour increases with flock size in European gregarious birds

Popis výsledku anglicky

Flight initiation distance (FID), the distance at which individuals take flight when approached by a potential (human) predator, is a tool for understanding predator-prey interactions. Among the factors affecting FID, tests of effects of group size (i.e., number of potential prey) on FID have yielded contrasting results. Group size or flock size could either affect FID negatively (i.e., the dilution effect caused by the presence of many individuals) or positively (i.e., increased vigilance due to more eyes scanning for predators). These effects may be associated with gregarious species, because such species should be better adapted to exploiting information from other individuals in the group than nongregarious species. Sociality may explain why earlier findings on group size versus FID have yielded different conclusions. Here, we analyzed how flock size affected bird FID in eight European countries. A phylogenetic generalized least square regression model was used to investigate changes in escape be

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Projekt

<a href="/cs/project/GA18-16738S" target="_blank" >GA18-16738S: Vliv urbanizace na různé aspekty diverzity ptáků: vztah složení ptačích společenstev k míře znečištění, vegetaci a hustotě zástavby</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ECOLOGY AND EVOLUTION

ISSN

2045-7758

e-ISSN

2045-7758

Svazek periodika

9

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

6096-6104

Kód UT WoS článku

000470923500043

EID výsledku v databázi Scopus

2-s2.0-85066244109