Web善于游泳和潜水,在地面行走笨拙。. 在海面上空作低空直线飞行,集群飞行时多纵列前进。. 主食 鱼类 、 乌贼 等。. 在海岸、岩礁和海岛上繁殖,巢营于断崖的岩壁间或地面的岩穴中和土层上。. 雏鸟属早成性。. 上岸时大致呈直立式,状如企鹅。. 善于游泳和 ... WebC. spinicollis. Binomial name. Cychrus spinicollis. L. Dufour, 1857. Cychrus spinicollis is a species of ground beetle in the subfamily of Carabinae. [1] It was described by L. Dufour …
Predation on jellyfish and their associates by seabirds - ASLO
WebAlkenvögel. Alkenvögel (Alcidae) sind eine Familie der Vogelordnung Regenpfeiferartige, die ausschließlich auf der Nordhalbkugel vorkommen. Es handelt sich um drossel- bis entengroße Meerestauchvögel (der ausgerottete Riesenalk erreichte sogar etwa die Größe einer Gans) mit weit hinten am Körper angesetzten Beinen, so dass sie an Land ... WebWe collected Least (A. pusilla), Crested (A. cristatella), and Parakeet (Cyclorrhynchus psittacula) auklets during late chick rearing, to compare their food habits with those of Whiskered Auklets. At this time, both Least and Whiskered auklets were monophagous on smaller N. plumchrus, whereas Crested and Parakeet auklets mainly ate larger N ... green city tower freiburg wohnungen
(PDF) Weather factors of breeding in alcids - ResearchGate
WebThe Museum of Comparative Zoology was founded in 1859 on the concept that collections are an integral and fundamental component of zoological research and teaching. This … WebCyclorrhynchus psittacula skin (dry) Saint George; North America: United States: Alaska: Aleutians West: Pribilof Islands: Saint George Island; 12/7/1885 (1885-07-12) … WebAbstract: Sixteen horned puffin (Fratercula corniculata) and six parakeet auklet (Cyclorrhynchus psittacula) chicks of various prefledging ages were caught in Alaska and transported to the North Carolina Zoological Park (USA) in August 1995. Six of the 16 puffin chicks died within a 5-day period beginning 2 days after their arrival into quarantine flowpex gmbh \u0026 co. kg