Fur Seal Investigations, Pribilof Islands, Alaska, 1963
Author: Alton Y. Roppel
Publisher:
Published: 1965
Total Pages: 72
ISBN-13:
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Author: Alton Y. Roppel
Publisher:
Published: 1965
Total Pages: 72
ISBN-13:
DOWNLOAD EBOOKAuthor: Alton Y. Roppel
Publisher:
Published: 1964
Total Pages: 272
ISBN-13:
DOWNLOAD EBOOKAuthor: Alton y Roppel
Publisher: Forgotten Books
Published: 2017-06-17
Total Pages: 74
ISBN-13: 9780282249441
DOWNLOAD EBOOKExcerpt from Fur Seal Investigations: Pribilof Islands, Alaska, 1963 Allen (1954, p. 35 and 37) called attention to some pertinent principles of population management in the following statements: Few people appreciate the drastic waxing and waning of animal numbers with the cycle of the sea sons. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Clifford H. Fiscus
Publisher: Forgotten Books
Published: 2016-12-23
Total Pages: 42
ISBN-13: 9781334749131
DOWNLOAD EBOOKExcerpt from Pelagic Fur Seal Investigations, Alaska, 1963 Seals were seen in groups rather than in large herds. In 1963, groups of one, two, and three seals accounted for percent of the total sightings. Of seals collected in 1963, 111 were males and were females. Five-year-olds predominated among females. The relative distribution of males and females, with only three exceptions, was fairly uniform. Post partum females predominated in the early July collections in sectors 1 and 2, zones 3 and 4, and in the feeding areas of the outer zones from mid-july to early Sep tember. The first adult males found away from the Pribilof Islands were seen 5-20 miles north west of Akun Island on 31 July. In August they were found widely scattered at sea. More males were collected in Alaska waters than in the waters off California, Oregon, and Washington. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Alton Y. Roppel
Publisher:
Published: 1963
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Bureau of Commercial Fisheries
Publisher:
Published: 1965
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Clifford H. Fiscus
Publisher:
Published: 1964
Total Pages: 44
ISBN-13:
DOWNLOAD EBOOKAuthor: Alton Young ROPPEL
Publisher:
Published: 1965
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Alton y Roppel
Publisher: Forgotten Books
Published: 2016-11-15
Total Pages: 114
ISBN-13: 9781334280856
DOWNLOAD EBOOKExcerpt from Fur Seal Investigations: Pribilof Islands, Alaska, 1962 Percent 3 and 4-year-old male seals in cumulative kill, by island and round, Pribilof Islands, Alaska, 1962 Kill of male seals, by age and round, St. Paul Island, 1962 Percent post partum tagged female seals sampled from the kill, by age, St. Paul Island, 13-17 and 20-24 August 1962. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Alton y Roppel
Publisher: Forgotten Books
Published: 2016-10-26
Total Pages: 62
ISBN-13: 9781334074172
DOWNLOAD EBOOKExcerpt from Fur Seal Investigations: Pribilof Islands, Alaska, 1964 Information on 45 Soviet-tagged seals killed on the Pribilof Islands in 1964 is given in table 13 and in appendix table 15. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.