Results 71 to 80 of about 1,237 (151)

The spatial and temporal link between Common Terns Sterna hirundo and their prey fish in the Wadden Sea

, 2012
Rezension zu: Dänhardt, Andreas 2011: The spatial and temporal link between Common Terns Sterna hirundo and their prey fish in the Wadden Sea. Vogelwarte 49: 25-27.
Dänhardt, Andreas
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Persistent pollutants in fresh and abandoned eggs of Common Tern (Sterna hirundo) and Arctic Tern (Sterna paradisaea) in Ireland

Higher levels of persistent pollutants (Σ16PCB, Σ6PBDE, ΣHCH, ΣDDT, ΣCHL) were detected in fresh eggs of Common Terns Sterna hirundo from Rockabill Island near Dublin (Ireland's industrialised capital city) compared to Common and Arctic Terns S ...
Newton, Stephen, Berrow, Simon, McGovern, Evin, Crowley, Denis, Cabot, David, O'Connor, Ian, Tannian, Marissa, Boyle, Brian, White, Philip, Murphy, Sinéad, McHugh, Brendan, Power, Andrew, McKeown, Aaron, Schlingermann, Moira, O'Hea, Linda   +14 more
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Mitochondrial DNA control region diversity of the common tern (Sterna hirundo) population from Germany

, 2022
Crvenokljuna čigra (Sterna hirundo) je ptičja vrsta čija je aktivnost usko vezana uz vodena staništa. Prirodna gnjezdilišta kopnenih populacija čine šljunčani otoci na kojima im veliku prijetnju čini ljudska aktivnost.
Grgurević, Marija
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PCB concentrations and metabolism patterns in common terns (Sterna hirundo) from different breeding colonies in the Netherlands

, 2001
PCB levels in blood of common terns (Sterna hirundo) from Terneuzen, a breeding colony in The Netherlands with relatively low breeding success, were significantly higher than in birds from two Dutch reference colonies, one nearby (Oesterdam) and one ...
Nico W van Den Brink, A.(Bart) T.C Bosveld, Bosveld, A.T.C., van den Brink, N.W., Brink, N.W., van den   +4 more
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Distribution et nidification du Goéland railleur Chroicocephalus genei, de la Sterne pierregarin Sterna hirundo et de la Sterne naine Sternula albifrons en Algérie [PDF]

, 2018
La connaissance de l’écologie de la reproduction des sternes, mouettes et goélands au Maghreb présente de sérieuses lacunes. Dans cet article, nous présentons des données sur la répartition et l’écologie de la reproduction de trois espèces, le Goéland ...
Samraoui, Boudjéma, Bouzid, Abdelhakim, Samraoui, Farrah, Nedjah, Riad, Baaloudj, Afef   +4 more
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Clutch and egg size in marine and freshwater common terns Sterna hirundo

Clutch and egg sizes in birds are affected by intrinsic and environmental factors. Clutch size is affected by food availability and predation risk, while egg size is influenced by parental age and environmental conditions during both the breeding and pre-
Kočevar, Toni, Kralj, Jelena
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Do Arctic waders use adaptive wind drift? [PDF]

, 2004
We analysed five data sets of flight directions of migrating arctic waders in relation to winds, recorded by tracking radar and optical range finder, in order to find out if these birds compensate for wind drift, or allow themselves to be drifted by ...
Hedenström, Anders,, Alerstam, T, Green, M, Thomas Alerstam, Alerstam, Thomas, Gudmundsson, Gudmundur A.,, Piersma, T; id_orcid, Green, Martin, Hedenström, Anders, Gudmundsson, Gudmundur A., Alerstam, Thomas,, Martin Green, Piersma, T, Theunis Piersma, Piersma, Theunis,, Gudmundsson, G A, Hedenstrom, A, Gudmundsson, GA, Anders Hedenström, Gudmundur A. Gudmundsson, Green, Martin,   +20 more
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Population census of a large common tern colony with a small unmanned aircraft.

PLoS ONE, 2015
Small unmanned aircraft systems (UAS) may be useful for conducting high-precision, low-disturbance waterbird surveys, but limited data exist on their effectiveness.
Dominique Chabot, Shawn R Craik, David M Bird   +2 more
doaj   +1 more source

HOME RANGE AND HABITAT CHOICE OF THE COMMON TERN (Sterna hirundo Linnaeus, 1758) DURING BREEDING SEASON NEAR ZAGREB

Crvenokljuna čigra (Sterna hirundo Linnaeus, 1758) gnijezdi se u Hrvatskoj, često kolonijalno, na šljunkovitim i kamenitim otočićima duž Jadrana te u porječju Save i Drave.
Martinović, Miloš
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Migration of black terns Chlidonias niger and common terns Sterna hirundo between south Sweden and the Atlantic coast of Africa

Journal of Avian Biology
Light‐level geolocators were used to record the annual migration cycles of black terns Chlidonias niger (9 individuals, 11 journeys) and common terns Sterna hirundo (7 individuals, 11 journeys) breeding in southernmost Sweden.
Thomas Alerstam, Johan Bäckman, Johanna Grönroos, Patrik Olofsson, Roine Strandberg, Sissel Sjöberg   +5 more
doaj   +1 more source