Singing behind the stage: thrush nightingales produce more variable songs on their wintering grounds
Sign Up to like & getrecommendations! Published in 2019 at "Behavioral Ecology and Sociobiology"
DOI: 10.1007/s00265-019-2765-x
Abstract: The songs of migratory passerine birds have a key role in mate attraction and territory defence during the breeding season. Many species also sing on their wintering grounds, but the function of this behaviour remains… read more here.
Keywords: breeding season; wintering grounds; thrush nightingales; song improvement ... See more keywords
Autumn temperatures at African wintering grounds affect body condition of two passerine species during spring migration
Sign Up to like & getrecommendations! Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0217619
Abstract: Most papers on the physical condition of birds during spring migration focused on food availability preceding migratory take-off. Only a few studies examined the effect of climate conditions at the wintering grounds upon autumn arrival… read more here.
Keywords: wintering grounds; condition; migration; spring migration ... See more keywords
Changes In The Modern Range Of The Great Bustard Otis Tarda In Uzbekistan Under The Influence Of Agricultural Transformation Of Landscapes And Climate
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DOI: 10.24057/2071-9388-2022-091
Abstract: Previously, there was no special study of the Great Bustard (Otis tarda) in Uzbekistan. The first Bustard survey was conducted within the Winter Bustards Census Programme of the Eurasian Bustard Alliance in 2019. The discovery… read more here.
Keywords: great bustard; wintering grounds; tarda uzbekistan; otis tarda ... See more keywords