Why some tits store food and others do not: evaluation of ecological factors

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F10%3A10081562" target="_blank" >RIV/00216208:11310/10:10081562 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Why some tits store food and others do not: evaluation of ecological factors

Popis výsledku v původním jazyce

Paridae are among the bird families benefiting from food storing. However, not all its members hoard food. Our objective was to clarify the role of ecological factors in occurrence of food storing. We reviewed the data on major ecological characteristicsof the Paridae species and analysed their association with the presence/absence of food storing. Our statistical model revealed that geography (distribution in North America) and taxonomy (genus Poecile) are better predictors of food storing than any ofthe studied ecological traits. Nevertheless, food-storing Poecile species inhabit mixed or coniferous woodlands with seasonal richness of food, while non-storing species tend to prefer edge and open habitats, where alternative food sources are available. Sociality and territoriality outside breeding season coincides with food storing.

Název v anglickém jazyce

Why some tits store food and others do not: evaluation of ecological factors

Popis výsledku anglicky

Paridae are among the bird families benefiting from food storing. However, not all its members hoard food. Our objective was to clarify the role of ecological factors in occurrence of food storing. We reviewed the data on major ecological characteristicsof the Paridae species and analysed their association with the presence/absence of food storing. Our statistical model revealed that geography (distribution in North America) and taxonomy (genus Poecile) are better predictors of food storing than any ofthe studied ecological traits. Nevertheless, food-storing Poecile species inhabit mixed or coniferous woodlands with seasonal richness of food, while non-storing species tend to prefer edge and open habitats, where alternative food sources are available. Sociality and territoriality outside breeding season coincides with food storing.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

<a href="/cs/project/KJB500110704" target="_blank" >KJB500110704: Kognitivní funkce ptáků založené na abstraktních zrakových stimulech</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Journal of Ethology

ISSN

0289-0771

e-ISSN

—

Svazek periodika

28

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

—

Kód UT WoS článku

000277469300001

EID výsledku v databázi Scopus

—