Controlling mechanisms for the trace metals, (Cu, Zn, Cd, Fe, Co and Ni) in anoxic sea water in Saanich Inlet, British Columbia, Canada

1987 ◽  
Vol 5 (3) ◽  
pp. 193-204 ◽  
Author(s):  
Zhan Binqiu ◽  
C. S. Wong ◽  
W. K. Johnson
Keyword(s):  
British Columbia ◽  
Trace Metals ◽  
Sea Water ◽  
Saanich Inlet

Scattering of Underwater Sound in Saanich inlet, British Columbia

Nature ◽  
1962 ◽  
Vol 194 (4823) ◽  
pp. 36-37 ◽  
Author(s):  
B. M. BARY ◽  
W. E. BARRACLOUGH ◽  
R. HERLINVEAUX
Keyword(s):  
British Columbia ◽  
Underwater Sound ◽  
Saanich Inlet

The comparative ecology and evidence for resource partitioning in two pholidid fishes (Pisces: Pholididae) from southern British Columbia eelgrass beds

1985 ◽  
Vol 63 (1) ◽  
pp. 76-85 ◽  
Author(s):  
Grant W. Hughes
Keyword(s):  
British Columbia ◽  
Activity Patterns ◽  
Prey Type ◽  
Microhabitat Use ◽  
Similar Species ◽  
Intertidal Habitat ◽  
Comparative Ecology ◽  
Saanich Inlet ◽  
Breeding Habitats ◽  
Eelgrass Beds

A comparative analysis of the ecology of sympatrically occurring Pholis laeta and Pholis ornata was conducted in Saanich Inlet, British Columbia. Summer microhabitat use of eelgrass bed depths, intertidal habitat use, prey type, and characteristic location of prey taken differed in fish older than 1 year and may have facilitated the coexistence of these morphologically similar species. Prey sizes and activity patterns were similar between species. Winter segregation of the species during the breeding season may have reduced the possibility of hybridization. Competition for breeding habitats and differences in trophic apparatus may partly explain the observed patterns of resource use.

Trace metals in sea water

1984 ◽  
Vol 48 (5) ◽  
pp. 1151 ◽  
Author(s):  
S.E. Calvert
Keyword(s):  
Trace Metals ◽  
Sea Water

The transfer of65Zn and 59Fe along a Fucus serratus (L.)→ Littorina obtusata (L.) food chain

1975 ◽  
Vol 55 (3) ◽  
pp. 583-610 ◽  
Author(s):  
M. L. Young
Keyword(s):  
Trace Metals ◽  
Radiation Exposure ◽  
Marine Environment ◽  
Food Chain ◽  
Sea Water ◽  
Food Chains ◽  
Fresh Weight ◽  
Littorina Obtusata ◽  
Fucus Serratus ◽  
Marine Food

In marine organisms the fresh-weight concentrations of the trace metals zinc and iron are 102–105 times the concentrations in sea water. Study of the transfer of these metals along marine food chains is of interest because of the possibility of their being pollutants of the marine environment. Also65Zn and 65Fe are released to the marine environment and have been found, in many instances, to be the predominant radionuclides in food chains leading to man (Lowman, Palumbo & South, 1957; Lowman, 1960; Osterberg, Pearcy & Curl, 1964; Preston, 1967). The transfer of these metals along marine food chains is thus of interest also in the context of human radiation exposure.

A new hydrozoan, Geomackiea zephyrolata gen. nov., sp. nov. (Anthomedusae: Pandeidae), from inland marine waters of British Columbia and Washington State

1985 ◽  
Vol 63 (9) ◽  
pp. 2172-2175
Author(s):  
Claudia E. Mills
Keyword(s):  
British Columbia ◽  
New Genus ◽  
Washington State ◽  
Marine Waters ◽  
Gonad Morphology ◽  
Saanich Inlet ◽  
The Family ◽  
Friday Harbor ◽  
Vertical Distributions

The hydromedusa Geomackiea zephyrolata gen. nov., sp. nov. is described and illustrated. It has been placed in the subfamily Protiarinae of the family Pandeidae on the basis of its stomach and gonad morphology and the four large perradial tentacles with conical basal bulbs. A new genus has been erected because the medusa is supplied with four broad interradial bulbs, each rimmed by up to eight closely packed solid tentaculae. A total of 29 specimens with bell heights of 0.9–3.5 mm have been collected in the plankton of Saanich Inlet, British Columbia, and Friday Harbor, Washington, between 1978 and 1981. Juvenile as well as adult specimens are described and the cnidome, gametes, seasonal and vertical distributions, and taxonomic affinities within the family Pandeidae are discussed.

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