Faeces, Feathers and Flight: Understanding of Escape Behaviour in Incubating Eurasian Woodcocks (Scolopax rusticola)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F25%3A102027" target="_blank" >RIV/60460709:41330/25:102027 - isvavai.cz</a>

Alternative codes found

RIV/00020702:_____/25:N0000101

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.71573" target="_blank" >https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.71573</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ece3.71573" target="_blank" >10.1002/ece3.71573</a>

Result language

angličtina

Original language name

Faeces, Feathers and Flight: Understanding of Escape Behaviour in Incubating Eurasian Woodcocks (Scolopax rusticola)

Original language description

Predators are a leading cause of breeding failure as well as adult mortality in most bird species, prompting the evolution of various antipredator behaviours. Among these, cryptic breeding birds often rely on strategies such as nest concealment and reduced activity to avoid detection. However, even some cryptic species have been observed to respond more actively to an approaching predator. One behaviour suggested to have an antipredatory function is defecating over the nest and eggs when departing. In this study, we investigate this behaviour in incubating female Eurasian woodcocks (Scolopax rusticola) using a large data set of 399 photographed nests sourced from various open-source internet platforms. Our analysis reveals that signs of defecation are obvious in 54% of nest photos. Moreover, in 67% of nests are visible freshly moulted feathers are visible around the nest, indicating possible application of fright moulting—a behaviour not previously documented in the context of the antipredator response during escape. We give both these behaviours a common context and suggest that they may help to aid the female's escape rather than to protect the nest, although their antipredatory nature, let alone their effectiveness, remains unclear. The presence of faeces and feathers may, in fact, increase the risk of nest predation by making the nest more conspicuous to predators. Our findings thus also emphasise the importance of minimising nest disturbance during research to preserve the integrity of the nest environment. We show that open-source platforms can provide valuable data for studies of breeding behaviour in wild birds.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10614 - Behavioral sciences biology

Project

<a href="/en/project/SS07020024" target="_blank" >SS07020024: The use of biologging tools and freely available data sources to assess habitat quality, existential risks and effective conservation planning for birds threatened by water loss in the landscape</a><br>

Continuities

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

Publication year

2025

Confidentiality

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

Name of the periodical

ECOLOGY AND EVOLUTION

ISSN

2045-7758

e-ISSN

2045-7758

Volume of the periodical

15

Issue of the periodical within the volume

7

Country of publishing house

US - UNITED STATES

Number of pages

13

Pages from-to

1-13

UT code for WoS article

001531578800001

EID of the result in the Scopus database

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