A comparison of seabird abundance in three inlets in Nootka Sound, British Columbia: Muchalat, Zeballos, & Tahsis

Senior thesis written for Oceanography 445

Spatial distribution of plastic pollutants in a transit from Puget Sound to outside Nootka Sound Canada

Senior thesis written for Oceanography 445

Using experiments and expert judgment to model catchability of Pacific rockfishes in trawl surveys, with application to bocaccio (Sebastes paucispinis) off British Columbia

The time series of abundance indices for many groundfish populations, as determined from trawl surveys, are often imprecise and short, causing stock assessment estimates of abundance to be imprecise. To improve precision, prior probability distributions (priors) have been developed for parameters in stock assessment models by using meta-analysis, expert judgment on catchability, and empirically based modeling. This article presents a synthetic approach for formulating priors for rockfish trawl survey catchability (qgross). A multivariate prior for qgross for different surveys is formulated by using 1) a correction factor for bias in estimating fish density between trawlable and untrawlable areas, 2) expert judgment on trawl net catchability, 3) observations from trawl survey experiments, and 4) data on the fraction of population biomass in each of the areas surveyed. The method is illustrated by using bocaccio (Sebastes paucipinis) in British Columbia. Results indicate that expert judgment can be updated markedly by observing the catch-rate ratio from different trawl gears in the same areas. The marginal priors for qgross are consistent with empirical estimates obtained by fitting a stock assessment model to the survey data under a noninformative prior for qgross. Despite high prior uncertainty (prior coefficients of variation ≥0.8) and high prior correlation between qgross, the prior for qgross still enhances the precision of key stock assessment quantities.

Up and down the north Pacific coast by canoe and mission ship / by Rev. Thomas Crosby, missionary to the Indians of British Columbia.

http://www.archive.org/details/upanddownnorth00crosrich

Canada; the country, its people, religions, politics, rulers, and its apparent future, being a compendium of travel from the Atlantic to the Pacific, the Great Lakes, Manitoba, the North-West, and British Columbia, with a description of their resources, trade, statistics, together with the legends of the Ottawa, the lower St. Lawrence, and the coast. With 40 illustrations, rapids of the St. Lawrence, &c.

"Copyright Washington, D.C., 1881. Ottawa, 1882. Stationers' Hall, London, Eng., 1882.

List of lights and fog signals of the United States on the Pacific coast of North America and on the Hawaiian and Midway Islands and of the lights and fog signals of the Dominion of Canada on the coast of British Columbia

Title varies slightly

Climate forcing of Pacific herring recruitment and growth in southern British Columbia

Over the last 50 years, much of the variability in ocean climate and herring recruitment has occurred at two dominant periods centered around 5 and 16 years. Herring growth has also exhibited a dominant 5- and 18-year periodicity. A recent analysis of a number of relevant time series suggests that interannual variations in oceanic conditions off the west coast of Vancouver Island affect survival of herring and their principal predator, Pacific hake, which also exhibits a marked 16-year oscillation in abundance. Thus the dynamics of the herring stock are modulated by a combination of climate and predator forcing. Much of the interannual variation in herring growth is centered around the 5-year (moderate ENSO period) and 16-year (strong ENSO period) ocean climate oscillations and the 16-year recruitment oscillation.

A 10-year time series of zooplankton anomalies off the British Columbia coast [abstract]

EXTRACT (SEE PDF FOR FULL ABSTRACT): Zooplankton biomass and species composition have been sampled since 1985 at a set of standard locations off Vancouver Island. From these data, I have estimated multi-year average seasonal cycles and time series of anomalies from these averages.

Annual report 1996 - North Pacific Marine Science Organization (PICES). Fifth meeting, Nanaimo, British Columbia, Canada, October 11-20, 1996

Proceedings of the Fifth Annual Meeting Agenda Report of Opening Session Report of Governing Council Meetings Reports of Science Board and Committees Science Board Working Group 5: Bering Sea (Final Report) Working Group 9: Subarctic Pacific Monitoring Report of the First Meeting Report of the Second Meeting Biological Oceanography Committee Working Group 11: Consumption of Marine Resources by Marine Birds and Mammals Fishery Science Committee Working Group 12: Crabs and Shrimps Marine Environmental Quality Committee Working Group 8: Practical Assessment Methodology Physical Oceanography and Climate Committee Working Group 10: Circulation and Ventilation in the Japan Sea /East Sea and its Adjacent Areas Technological Committee on Data Exchange Finance and Administration Report of Finance and Administration Committee Assets on 31st of December, 1995 Income and Expenditures for 1995 Budget for 1997 Composition of the Organization Officers, Delegates, Finance and Administration Committee, Science Board, Secretariat, Scientific and Technical Committees List of Participants List of Acronyms (Document has 163 pages.)

In the wake of the war canoe ; a stirring record of forty years' successful labour, peril & adventure amongst the savage Indian tribes of the Pacific coast, and the piratical headhunting Haidas of the Queen Charlotte Islands, B.C., with an introduction by the Lord Bishop of Derry.

http://www.archive.org/details/inwakeofwarcanoe00collrich

Federal-state-private cooperative snow surveys, 1953-1957; summary of snow survey measurements for Idaho [portions of British Columbia, Montana, Wyoming, and Nevada within the Columbia Basin]

Mode of access: Internet.