Research and Teaching Opportunities in the Northern Uplands Unit- 2005

From  the fall , 2005 issue of The Aleza lake Research Forest Newsletter. The ALRF Management Plan outlines strategic guidance for creating research and education opportunities at the Research Forest. Seven ALRF units are managed according to one of three emphases: Intensive forest management; Intermediate forest management; Legacy Research plot management; and Research Natural Areas.

Ocean climate and El Niño impacts on survival of Cassin’s Auklets from upwelling and downwelling domains of British Columbia

Douglas F. Bertram, Anne Harfenist, and Barry D. Smith  Abstract: We report on the survival of populations of Cassin’s Auklet (Ptychoramphus aleuticus) that breed on two oceanic colonies in British Columbia: Triangle Island, near the northern end of the California Current Ecosystem, and Frederick Island to the north in the Alaska Current Ecosystem. We captured

An assessment of abundance and growth of the sea otter population (Enhydra lutris) in British Columbia

An assessment of abundance and growth of the sea otter population (Enhydra lutris) in British Columbia By Nichol, L.M., J.C. Watson, G.M. Ellis, J.K.B. Ford Abstract Sea otters were re-introduced to British Columbia from Alaska between 1969 and 1972. The first population count was made in 1977. Since 1988, field surveys have been undertaken using small boat or helicopter,

Forage fish quality and implications for rhinoceros auklet chick growth.

Beaubier, J.  2005.  Thesis Proposal Summary.  Forage fish quality and implications for rhinoceros auklet chick growth.  University of British Columbia. Rhinoceros auklets breeding at Triangle Island provision their chicks with 4 main species of forage fish: pacific saury (Cololabis saira), pacific sand lance (Ammodytes hexapterus), juvenile rockfish (Sebastes spp.), and juvenile salmon (Oncorhynchus spp.), supplemented with a variety of other, less utilized species.  The relative composition of each species

Atlas of the alluvial gravel-bed reach of Fraser River in the Lower Mainland showing channel changes in the period 1912 -1999

By Michael Church and Darren Ham of the Department of Geography, UBC, October, 2004 The complete PDF may be viewed at this external link: Historical photos (1928- 1999) as presented by Dr. Michael Church www.geog.ubc.ca/fraserriver Once on this site of the Fraser River Gravel Reach Studies, click on “Reports and Publications” and then under Atlas

Report: Rare Native Vascular Plants of the Southern Okanagan Grasslands-Field Report

The Southern Okanagan Grasslands Protected Area was established in 2001 and encompasses about 4,481 ha of native grasslands in the southern Okanagan and southern Similkameen valleys of British Columbia. In the summer of 2004, The Nature Trust, through the Brink/McLean Grassland Conservation Fund, provided Douglas Ecological Consultants Ltd. with funds to conduct a two-day inventory

Litter decomposition in B.C. forests: controlling factors and influences of forestry activities

We  recently received the following email from Dr. Cindy Prescott , Professor of Forest Ecology and Ecological Restoration at UBC: ”  I attach the paper that presents the results of this experiment comparing rates of decomposition of litter in BEC zones. I used Ecological Reserves – Trout Creek and Skihist – for the Ponderosa Pine

Ornaments and overflight behaviour of Tufted Puffins (Fratercula cirrhata) breeding on Triangle Island,

Blackburn, G. 2004. Ornaments and overflight behaviour of Tufted Puffins (Fratercula cirrhata) breeding on Triangle Island, British Columbia. MSc thesis, Centre for Wildlife Ecology, Department of Biological Sciences, Simon Fraser University, Burnaby, BC. 74 pp. Tufted puffins (Fratercula cirrhata) are unusual among seabirds in that they bear multiple colourful ornaments during the breeding season. They

Parental Provisioning and Nestling Departure Decisions: A Supplementary Feeding Experiment inTufted Puffins (Fratercula cirrhatta) on Triangle Island, BC

Carina Gjerrum’s Thesis published in The Auk 121(2):463-472. 2004 Abstract I used a supplemental feeding experiment to determine whether adult Tufted Puffins (Fratercula cirrhata) would decrease provisioning effort in response to a reduction in nestling nutritional requirements, and to investigate the relationship between parental provisioning effort and timing of fledging. As predicted, parents of the

2004 Invasive Plant Program Annual Report Okanagan Region

The report includes inventories of invasive plants, activities undertaken, and recommendations for 2005. Link to PDF report: Invasive Plant Program Annual Report 2004 Okanagan Region. Link to other information, data, and maps: http://a100.gov.bc.ca/pub/acat/public/viewReport.do?reportId=20390. Summary Invasive plant program management inventories and treatments were completed on Ministry of Water, Land and Air Protection (MWLAP), Environmental Stewardship Division,

COSEWIC Assessment and Status Report on the Twisted Oak Moss Syntrichia laevipila

COSEWIC Executive Summary Twisted Oak Moss Syntrichia laevipila Syntrichia laevipilais a very small, acrocarpous moss that grows in clumps on exposed tree bark. It is a member of the genus Syntrichia, characterized by generally coarse plants, with, usually, entire and awned, ligulate to spathulate leaves. See the Full PDF here: CW69-14-402-2004E has two varieties: var.

Ground Nest Survey of Cleland Island and Murre Reef (Jan 2004)

(Jan 2004) 
Author: Clarkson, P.; Bruhwiler, F.; Hunter, T. Cleland Island is British Columbia’s first Ecological Reserve and one of the largest seabird colonies along Canada’s west coast. It provides nesting habitat for a wide-variety of both ground and burrow-nesting birds. This report summarizes finding from 2 visits to the island during 2004 to survey

Community Based Ecosystem Monitoring in British Columbia

The concept of involving citizen groups in the collection of long-term ecological baseline data is a relatively new idea for British Columbia. Currently, the demand for these data is on the increase, while the financial capacity and human resources of the traditional agencies collecting ecological data appears to be in long-term decline. As community-based ecosystem