Mobbing of the top predator: a correlation between avian community richness and the number of mobbing species
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023272%3A_____%2F19%3A10134381" target="_blank" >RIV/00023272:_____/19:10134381 - isvavai.cz</a>
Alternative codes found
RIV/62690094:18470/19:50015829
Result on the web
<a href="https://link.springer.com/content/pdf/10.1007%2Fs10336-019-01662-x.pdf" target="_blank" >https://link.springer.com/content/pdf/10.1007%2Fs10336-019-01662-x.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10336-019-01662-x" target="_blank" >10.1007/s10336-019-01662-x</a>
Alternative languages
Result language
angličtina
Original language name
Mobbing of the top predator: a correlation between avian community richness and the number of mobbing species
Original language description
Mobbing is an anti-predator strategy initiated by one or more members of prey species aiming at driving away a predator that is not undertaking an attack. Because of a continuous dispute as to whether mobbing of a top predator may indicate species richness, we tested the correlation between the number of species engaging in mobbing and avian community richness. In the boreal forest of central Norway, we conducted a series of 83 bird census trials in 2014 and 2015. Each census trial consisted of two 5-min phases. In the first phase an ordinary point count was performed as a control; in the immediately following second phase either a stuffed Eagle Owl or Capercaillie female decoy was presented to study mobbing of a top avian predator and non-predatory species. Mobbing was more likely to occur, and the number of species that engaged in mobbing was higher, in habitats richer of bird species. Our study showed that the cumulative effects of being mobbed increase with richness of the local avian community. We did not find any support for the notion that mobbing is triggered by mobbing activity of the two most active and abundant species. No support was provided for an assertion that using an owl decoy would result in higher number of detected species during a census. Our study urges the need for identification and quantification of costs of mobbing for an avian predator.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10615 - Ornithology
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Ornithology
ISSN
2193-7192
e-ISSN
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Volume of the periodical
160
Issue of the periodical within the volume
3
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
665-672
UT code for WoS article
000474452100008
EID of the result in the Scopus database
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