Alaska Fur Seals

Alaska Fur Seals
Author: United States. Congress. Senate. Committee on Commerce
Publisher:
Total Pages: 90
Release: 1926
Genre: Seals (Animals)
ISBN:

Considers (69) S. 3679.

Alaskan Fur Seals

Alaskan Fur Seals
Author: Chandler Parsons Anderson
Publisher:
Total Pages: 126
Release: 1900
Genre: Bering Sea controversy
ISBN:

Fur Seals of Alaska

Fur Seals of Alaska
Author: United States. Congress. House. Committee on Ways and Means
Publisher:
Total Pages: 86
Release: 1904
Genre: Sealing
ISBN:

A Population Study of the Alaska Fur-seal Herd

A Population Study of the Alaska Fur-seal Herd
Author: Karl W. Kenyon
Publisher:
Total Pages: 86
Release: 1954
Genre: Northern fur seal
ISBN:

Introduction. Sources and methods ; Counts and measurements of seals ; Age determination -- Components of the herd. Bulls ; Bachelors ; Pups ; Cows ; Yearlings -- Present size of the herd. Life habits ; Estimate of the size of the herd from the trend of the commercial harvest ; Estimate of the size of the herd from the trend of the harem bull count -- Appendix A. Effect of sealing on fluctuations in herd size 1786-1951 -- Appendix B. Fecundity of males -- Appendix C. Size of the average harem -- Appendix D. Age criteria for bachelor fur seals -- Appendix E. Escapement of bachelors from the commercial kill -- Appendix F. Calculations for the size of the pup class in 1947 from tag recoveries -- Appendix G. Serial photography on the Pribilofs.

Fur-seal Fisheries of Alaska

Fur-seal Fisheries of Alaska
Author: United States. Congress. House. Committee on Merchant Marine and Fisheries
Publisher:
Total Pages: 522
Release: 1889
Genre: Fisheries
ISBN: