Fledging variability and the application of fledging models to the behaviour of Cassin’s auklets (Ptychoramphus aleuticus) at Triangle Island,

Y.E. Morbey , 1995 wrote this 125 page report : Morbey, Y. 1995. Fledging variability and the application of fledging models to the behaviour of Cassin’s Auklets (Ptychoramphus aleuticus) at Triangle Island, British Columbia. MSc, Simon Fraser University, Burnaby, BC. 125 pp. ABSTRACT: A seasonal decline in fledging mass is commonly reported in the Alcidae.