Results 131 to 140 of about 8,272 (168)
Some of the next articles are maybe not open access.

Measuring the Daily Energy Expenditure of Free-Living Arctic Terns (Sterna paradisaea)

Auk, 1994
Measurement of the energy expenditure of freeliving birds plays an important role in many kinds of ecological and behavioral studies. For example, the concept of reproductive effort has become central to the study of the limits to reproductive output and, in particular, to whether and how effort can affect survival, future breeding attempts, and ...
J. Uttley, P. Monaghan
exaly   +2 more sources

Prefledging terns (Sterna paradisaea, Sterna hirundo) as bioindicators for organochlorine residues in the German Wadden Sea

Archives of Environmental Contamination and Toxicology, 1991
Residues of organochlorine chemicals (OC) including polychlorinated biphenyls (PCB) were analyzed by gas chromatography in carcasses of young arctic terns (Sterna paradisaea) and common terns (Sterna hirundo). The birds found dead were collected in 1988 in a breeding colony of the German Wadden Sea.
openaire   +1 more source

Environmental factors in migratory route decisions: a case study on Greenlandic Arctic Terns (Sterna paradisaea)

open access: yesAnimal Migration, 2015
AbstractIdentification and characterization of seasonal migration routes and stopover sites has been recognized as important to the conservation of migratory species. This project utilizes multiple regression models including circular-linear regression to identify associations between route choice, travel speed, and environmental preferences using ...
exaly   +2 more sources

Significant decline observed in Arctic Tern Sterna paradisaea population in northwest Greenland

Seabird Journal, 2017
Arctic Terns Sterna paradisaea are an understudied species in Greenland. Outside of the largest colonies, little is known about their current population status and no long-term annual monitoring program has been established. Previous surveys outside of key breeding colonies have been limited to a small number of colonies for single-season studies. This
Jeff Johnson, Kurt K Burnham
exaly   +2 more sources

The influence of age on the breeding biology and survival of the Arctic tern Sterna paradisaea

Journal of Zoology, 1976
The paper describes the influence of the age of Arctic terns on the breeding biology and postfledging survival. Some of the effects of a “red‐tide” on the terns are described.
J. C. Coulson, Jean Horobin
openaire   +1 more source

Dispersal and climate change: a case study of the Arctic ternSterna paradisaea

Global Change Biology, 2006
AbstractDispersal is an important evolutionary process that can affect admixture of populations and cause rapid responses to changing climatic conditions due to gene flow from populations at different altitudes or latitudes already experiencing these conditions.
A. P. MØLLER   +2 more
openaire   +1 more source

Sterna paradisaea 北極燕鷗 @iN

2022
Kwok, Alan, Tai, Ada
openaire   +1 more source

Arctic Tern (Sterna paradisaea)

2020
Jeremy J. Hatch   +3 more
openaire   +1 more source

A change in clutch size in the Arctic Tern Sterna paradisaea in the northern Baltic

1992
The modal clutch size in Arctic Terns breeding on the southern coast of Finland was observed to differ from that reported in previous studies. In 1989 and 1990, the frequency of 3-egg clutches was 60% and 45%, respectively in one study colony, and 61 % and 54% in another colony.
Kilpi, M.   +2 more
openaire   +1 more source

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