The Status and Distribution of Trumpeter Swans (Cygnus buccinator) in the Yukon

• Main Authors: Richard W. Mckelvey, Malcolm C. Denningtonz, David Mossop
• Other Authors: The Pennsylvania State University CiteSeerX Archives
• Format: Text
• Language: English
• Subjects: Mots cl; Cygne trompette; Cygnus buccinator; Yukon; nidification; distribution; migration; habitat Traduit par J.P. Savard; Toobally Lakes; Arctic; Alaska
• Online Access: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.581.427; http://pubs.aina.ucalgary.ca/arctic/Arctic36-1-76.pdf

ABSTRACT. The presence of a breeding population of Trumpeter Swans (Cygnus buccinator) in the Yukon is established from previous summer records of swans and by data from extensive aerial surveys. The population is estimated to number about 50 pairs, with at least 32 pairs found near Toobally Lakes i...