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Autor:
Steffen Oppel, Nicola Weber, Eliza Leat, Brendan J. Godley, Annette C. Broderick, Sam B. Weber, Julia Sommerfeld, Sean M. Williams
Publikováno v:
The Wilson Journal of Ornithology. 129:600-604
We present the first record of the Ascension Frigatebird (Fregata aquila) for the Americas by retrieving coordinates from an individual equipped with a satellite transmitting device. As part of a wider study on the spatial and behavioral ecology of t
Publikováno v:
The Wilson Journal of Ornithology. 129:186-191
Until recently, species from all but three families of seabirds were known to give extended parental care, provisioning young after fledging. The exceptions were shearwaters, storm-petrels, and penguins. The Gentoo Penguin (Pygoscelis papua) is now k
Publikováno v:
The Wilson Journal of Ornithology. 126:305-320
We describe attributes of Northern Saw-whet Owls (Aegolius acadicus) during fall migration using 167,774 records from the U.S. Bird Banding Laboratory for central and eastern North America from 1929–2010. We describe movement among 18 geographic re