La Tour du Valat

Article

Covariation among demographic and climate parameters in whiskered auklets Aethia pygmaea

Ian L. Jones, Auteur ; Fiona M. Hunter, Auteur ; Gregory J. Robertson, Auteur ; Jeffrey C. Williams, Auteur ; G. Vernon Byrd, Auteur

Dans Journal of Avian Biology (38(4) JUL 2007)

Annual survival rate and other demographic parameters of whiskered auklets Aethia pygmaea, a small planktivorous seabird, were measured at Buldir Island Alaska during 1992-2003 to provide comparative information for auk life history studies and [...]

Plus d'information...

Ajouter au panier

Article

Diet of auklet chicks in the Aleutian Islands, Alaska: similarity among islands, interspecies overlap, and relationships to ocean climate

Alexander L. Bond, Auteur ; Ian L. Jones, Auteur ; Jeffrey C. Williams, Auteur ; G. Vernon Byrd, Auteur

Dans Journal of Ornithology (153(1) JAN 2012)

Seabirds are effective samplers of the marine environment, and can be used to measure resource partitioning among species and sites via food loads destined for chicks. We examined the composition, overlap, and relationships to changing climate a[...]

Plus d'information...

Ajouter au panier