Seasonal and diel budgets of song: a study of Savi's warbler (Locustella luscinioides)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F05%3A00023169" target="_blank" >RIV/68081766:_____/05:00023169 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Seasonal and diel budgets of song: a study of Savi's warbler (Locustella luscinioides)

Popis výsledku v původním jazyce

Males started to sing at the beginning of Apr. and peaked from the end of Apr. through the beginning of May. Singing activity was lower but more stable from mid-May to mid-July. At the end of Jul., males sang only sporadically and ceased at the beginningof Aug. At the beginning and toward the end of the song-period they sang sporadically, in the highest activity period over the entire 24-h. In the whole song-period, there was a significant difference in activity between daylight and the dark (67.2% and32.8%). Average singing activity was similar in daylight and the dark (5.9 and 6.6 males per hour). Major changes were related to the twilight periods. In the morning, males exhibited similar levels of singing over 3 h of the dark before twilight, singing reached its highest level at twillight and 1 h after twilight. In the evening, singing activity reached its highest-level 1 h before twilight, while during twilight it was decreasing, with a considerable decline 1 h after nightfall.

Název v anglickém jazyce

Seasonal and diel budgets of song: a study of Savi's warbler (Locustella luscinioides)

Popis výsledku anglicky

Males started to sing at the beginning of Apr. and peaked from the end of Apr. through the beginning of May. Singing activity was lower but more stable from mid-May to mid-July. At the end of Jul., males sang only sporadically and ceased at the beginningof Aug. At the beginning and toward the end of the song-period they sang sporadically, in the highest activity period over the entire 24-h. In the whole song-period, there was a significant difference in activity between daylight and the dark (67.2% and32.8%). Average singing activity was similar in daylight and the dark (5.9 and 6.6 males per hour). Major changes were related to the twilight periods. In the morning, males exhibited similar levels of singing over 3 h of the dark before twilight, singing reached its highest level at twillight and 1 h after twilight. In the evening, singing activity reached its highest-level 1 h before twilight, while during twilight it was decreasing, with a considerable decline 1 h after nightfall.

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/IAC6087702" target="_blank" >IAC6087702: Denní a sezónní aktivita zpěvu rákosníků rodu Acrocephalus</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Journal of Ornithology

ISSN

0021-8375

e-ISSN

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Svazek periodika

146

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

000230719700003

EID výsledku v databázi Scopus

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