Groundwater Resources, Coastal Lowland and Adjacent Islands, Nanoose Bay To Campbell River, East Coast, Vancouver Island

1966 ◽  
Author(s):  
E C Halstead ◽  
A Treichel
Keyword(s):  
East Coast ◽  
Groundwater Resources ◽  
Vancouver Island ◽  
Coastal Lowland

Discovery of Brachiella lageniformis (Copepoda: Lernaeopodidae) in the Canadian Pacific and its Significance to Zoogeography of the Genus Merluccius (Pisces: Teleostei)

1970 ◽  
Vol 27 (12) ◽  
pp. 2159-2165 ◽  
Author(s):  
Z. Kabata
Keyword(s):  
East Coast ◽  
Atlantic Coast ◽  
Vancouver Island ◽  
Male And Female ◽  
Merluccius Productus

Brachiella lageniformis, hitherto known only from the Atlantic coast of Argentina, was found off the east coast of Vancouver Island, on the gills of Merluccius productus. Both male and female are described and illustrated in detail. The significance of this find for Szidat's views on the origin of the genus Merluccius is discussed. A proposal is made to suppress the genus Parabrachiella and to place all its five species (P. rostrata, P. insidiosa, P. australis, P. spinicephala, and P. incurva) in the genus Brachiella.

Notes on Polychaeta from the East Coast of Vancouver Island and from Adjacent Waters, with a Description of a New Species of Aricidea

1956 ◽  
Vol 13 (4) ◽  
pp. 541-546 ◽  
Author(s):  
E. Berkeley ◽  
C. Berkeley
Keyword(s):  
New Species ◽  
North America ◽  
East Coast ◽  
Vancouver Island ◽  
Western Canada ◽  
Western North America ◽  
A New Species

Records are given of two species and a variety new to western Canada and notes on three other species already known from the region. A new species, Aricidea lopezi, and four species new to western North America, are described from the neighbourhood of Friday Harbour, Washington.

The Nutritive Value of Marine Products: X. Proximate Analysis of Ling Cod

1936 ◽  
Vol 2 (5) ◽  
pp. 461-462
Author(s):  
F. D. White
Keyword(s):  
Nutritive Value ◽  
East Coast ◽  
Vancouver Island ◽  
Proximate Analysis ◽  
Ophiodon Elongatus ◽  
Marine Products ◽  
Ling Cod ◽  
Proximate Analyses

Separate proximate analyses of the flesh and skin of three freshly-caught ling cod (Ophiodon elongatus) from the east coast of Vancouver island are reported. Average percentages of protein in the flesh and skin were 18.1 and 26.9 (moist) or 87.0 and 88.5 (dry); ash, 1.2 and 2.5 (moist); fat, negligible; Calories per 100 g. (moist), 81 and 117.

HEIGHT GROWTH LOSSES DUE TO ANIMAL FEEDING IN DOUGLAS FIR PLANTATIONS, VANCOUVER ISLAND, B.C.

1964 ◽  
Vol 40 (3) ◽  
pp. 298-307 ◽  
Author(s):  
K. J. Mitchell
Keyword(s):  
Pseudotsuga Menziesii ◽  
East Coast ◽  
Growth Curves ◽  
Tree Height ◽  
Vancouver Island ◽  
Height Growth ◽  
Douglas Fir ◽  
Average Height ◽  
Animal Feeding ◽  
Rotation Age

Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) plantations on the east coast of Vancouver Island, British Columbia, were examined to determine the effect of animal feeding upon height growth.Length of internodes and evidence of past leader damage were recorded and cumulative average height-age growth curves compared for undamaged trees and for trees suffering various intensities of damage.The average reduction in tree height attributable to animal feeding in heavily browsed plantations varied from one-half to two feet over a period of 8 to 10 years. It is unlikely that either tree volume or quality at rotation age would be seriously affected.Exposed trees were browsed more heavily than those protected by vegetation or logging slash.

A new species of Leuckartiara (Pandeidae, Hydrozoa) from the east coast of Vancouver Island

1980 ◽  
Vol 58 (8) ◽  
pp. 1491-1493
Author(s):  
Mary Needler Arai ◽  
Anita Brinckmann-Voss
Keyword(s):  
New Species ◽  
East Coast ◽  
Vancouver Island ◽  
A New Species

A new species of Leuckartiara, Leuckartiara foersteri n.sp., is described and illustrated. It is differentiated from all other species of the genus by marginal tentacles without abaxial spurs, and gonads with parallel folds, situated on adradial sides of cross-shaped manubrium with no distinct interradial connection.

Aggregative Response of Common Mergansers (Mergus merganser): Predicting Flock Size and Abundance on Vancouver Island Salmon Streams

1985 ◽  
Vol 42 (7) ◽  
pp. 1259-1271 ◽  
Author(s):  
C. C. Wood
Keyword(s):  
Social Interactions ◽  
East Coast ◽  
Vancouver Island ◽  
Flock Size ◽  
Size Distributions ◽  
Similar Model ◽  
Aggregation Model ◽  
Parsimonious Explanation ◽  
Mergus Merganser ◽  
Aggregative Response

The abundance of common mergansers (Mergus merganser) was monitored on four salmon-producing streams on the east coast of Vancouver Island, B.C., during the spring and summer of 1980–83. Overall, merganser abundance declined steadily from March through June but increased following recruitment of juvenile birds. Mergansers congregated on streams where juvenile salmonid migrations were enhanced by hatcheries or spawning channels. Movement between streams was evident from inverse trends in abundance on three adjacent streams differing in juvenile salmonid production. At least 8 of 12 mergansers resighted after being marked and released on the Big Qualicum River visited other nearby streams. Flock-size distributions predicted by an equilibrium arrival–departure model were consistent with those observed during May–mid-june, but not those during late June. Social interactions and reduced flight activity appeared to influence dispersion to a greater extent during late June to August so that assumptions of the model were violated. A similar model was used to predict aggregation patterns on hatchery streams from observed relationships between fish availability and frequencies of arrival and departure. The aggregation model provides a parsimonious explanation of merganser aggregation patterns during March–June and is a potentially useful tool for designing fish release schedules to minimize predation by mergansers.

Groundwater resources and management for paddy field irrigation and associated environmental problems in an alluvial coastal lowland plain

2006 ◽  
Vol 84 (3) ◽  
pp. 295-304 ◽  
Author(s):  
Nguyen Cao Don ◽  
Nguyen Thi Minh Hang ◽  
Hiroyuki Araki ◽  
Hiroyuki Yamanishi ◽  
Kenichi Koga
Keyword(s):  
Paddy Field ◽  
Groundwater Resources ◽  
Environmental Problems ◽  
Coastal Lowland
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