First Observation of a Four-egg Clutch of Long-tailed Jaeger (Stercorarius longicaudus)

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TitreFirst Observation of a Four-egg Clutch of Long-tailed Jaeger (Stercorarius longicaudus)
Type de publicationJournal Article
Year of Publication2015
AuteursHansen J, Ek M, Roslin T, Moreau J, Teixeira M, Gilg O, Schmidt NMartin
JournalWILSON JOURNAL OF ORNITHOLOGY
Volume127
Pagination149-U239
Date PublishedMAR
Type of ArticleArticle
ISSN1559-4491
Mots-clésclutch size, Greenland, lemmings, Stercorarius longicaudus, Zackenberg
Résumé

Long-tailed Jaegers (Stercorarius longicaudus) normally lay one or two eggs (rarely three), with a maximum of two eggs set by the existence of only two brood patches. Here, however, we present the first documentation of a clutch of four eggs in a Long-tailed Jaeger nest found at Zackenberg in northeastern Greenland.

DOI10.1676/14-072.1