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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

By:
and

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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.

Additional Publication Details

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