Ocean distribution of the American shad (Alosa sapidissima) along the Pacific coast of North America

We examined the incidental catches of American shad (Alosa sapidissima) taken during research cruises and in commercial and recreational landings along the Pacific coast of North America during over 30 years of sampling. Shad, an introduced species, was mainly found over the shallow continental shelf, and largest catches and highest frequency of occurrences were found north of central Oregon, along the coasts of Washington and Vancouver Island, and in California around San Francisco Bay. Migrations to the north off Washington and Vancouver were seen during spring to fall, but we found no evidence for large-scale seasonal migrations to the south during the fall or winter. The average weight of shad increased in deeper water. Sizes were also larger in early years of the study. Most were caught over a wide range of sea surface temperatures (11–17°C) and bottom temperatures (6.4–8.0°C). Abundance of shad on the continental shelf north of 44°N was highly correlated with counts of shad at Bonneville Dam on the Columbia River in the same year. Counts were negatively related to average weights and also negatively correlated with the survival of hatchery coho salmon (Oncorhynchus kisutch), indicating that survival of shad is favored by warm ocean conditions. Examining the catch during research cruises and commercial and recreational landings, we concluded that American shad along the Pacific coast have adapted to the prevailing environmental conditions and undertake only moderate seasonal migrations compared with the long seasonal migrations of shad along the Atlantic coast of North America. We suggest that the large spawning populations in the Columbia River and San Francisco Bay areas explain most of the distributional features along the Pacific coast.

Soundings: the Newsletter of the Monterey Bay Chapter of the American Cetacean Society. 2012

Issues January - November/December 2012. (PDF contains 88 pages)

Soundings: the Newsletter of the Monterey Bay Chapter of the American Cetacean Society. 2013

Issues January - November/December 2013. (PDF contains 96 pages)

Soundings: the Newsletter of the Monterey Bay Chapter of the American Cetacean Society. 2014

Issues January - November/December 2014. (PDF contains 100 pages)

Inbreeding depression for various traits in two cultured populations of the American bay scallop, Argopecten irradians irradians Lamarck (1819) introduced into China

This paper examines the effect of inbreeding level of population on the magnitude of inbreeding depression expressed by comparing them between two cultured populations (A and B) in the hermaphroditic animal of the bay scallop Argopecten irradians irradians. Population A is expected to have less genetic variations and higher inbreeding level due to longer cultured history (20 generations) and less "ancestral" individuals (26 individuals) than population B due to shorter cultured history (4 generations) and more "ancestral" individuals (406 individuals). Two groups within each population were produced, one using self-fertilization and one using mass-mating within the same population. Selfed offspring (AS and BS) from two populations both had lower fitness components than their mass-mated counterparts (AM and BM) and exhibited inbreeding depression for all examined traits, e.g. lower hatching, less viability and slower growth, indicating that inbreeding depression is a common feature in this animal. Fitness components in all traits of offspring from population A significantly differed those from population B and the magnitude of inbreeding depression for all traits in population A with higher inbreeding level was significantly smaller than that in population B with lower inbreeding level, indicating that both fitness components and magnitude of inbreeding depression were significantly affected by inbreeding level of populations and genetic load harbored in population A may be partially purged through inbreeding. Moreover, the magnitude of inbreeding depression in the two populations both varied among traits and life history stages. The present results support the partial-dominance hypothesis of inbreeding depression. (C) 2008 Elsevier B.V. All rights reserved.

Davis, soldier missionary : a biography of Rev. Jerome D. Davis, D.D., Lieut-Colonel of volunteers and for thirty-nine years a missionary of the American Board of Commissioners for Foreign Missions in Japan

http://www.archive.org/details/davissoldiermiss00davirich

Memorial volume of the first fifty years of the American board of commissioners for foreign missions.

http://www.archive.org/details/memorialvolumeof00andeuoft

Constitution, laws and regulations of the American Board of Commissioners for Foreign Missions.

http://www.archive.org/details/constitutionlaws00ameriala

Addresses of Rev. Drs. Park, Post, & Bacon : at the anniversary of the American Congregational Union, May, 1854.

http://www.archive.org/details/addressesofrevdr00parkuoft

Memoir of Mrs. Sarah L. Huntington Smith, late of the American mission in Syria / by Edward W. Hooker.

http://www.archive.org/details/memoirofhuntingt00hookuoft

Memoir of Mrs. Ann H. Judson, wife of the Rev. Adoniraum Judson, missionary to Burmah, including a history of the American Baptist Mission in the Burman Empire.

http://www.archive.org/details/memoirofmrsannhj00judsuoft

First ten annual reports of the American Board of Commissioners for Foreign Missions : with other documents of the Board.

http://www.archive.org/details/firsttenannualre00amerrich

Hinduism and Christianity in Orissa: containing a brief description of the country, religion, manners and customs, of the Hindus, and an account of the operations of the American Freewill Baptist Mission in northern Orissa ... By O.R. Bacheler ...

http://www.archive.org/details/hinduismandchris00bachuoft