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Temporal and geographic estimates of survival and recovery rates for the mallard, 1950 through 1985

Fish and Wildlife Technical Report No. 20
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Abstract

Estimates of survival and recovery rates and the corresponding sample variances and covariances were made for mallards (Anas platyrhychos) banded before the hunting season for the period 1950-85. Estimates were made for adults and young, males and females, for as many banding reference areas as possible using standard band-recovery methods.
Publication type Report
Publication Subtype Federal Government Series
Title Temporal and geographic estimates of survival and recovery rates for the mallard, 1950 through 1985
Series title Fish and Wildlife Technical Report
Series number No. 20
Year Published 1989
Language English
Publisher U.S. Fish and Wildlife Service
Contributing office(s) Patuxent Wildlife Research Center
Description 57
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