Relationships between intertidal clam population and health status of the soft-shell clam Mya arenaria in the St. Lawrence Estuary and Saguenay Fjord (Québec, Canada)

2008 ◽  
Vol 34 (1) ◽  
pp. 30-43 ◽  
Author(s):  
F. Gagné ◽  
C. Blaise ◽  
J. Pellerin ◽  
M. Fournier ◽  
M.J. Durand ◽  
...  
2002 ◽  
Vol 17 (3) ◽  
pp. 170-186 ◽  
Author(s):  
C. Blaise ◽  
F. Gagné ◽  
J. Pellerin ◽  
P.-D. Hansen ◽  
S. Trottier

2009 ◽  
Vol 12 (3) ◽  
pp. 429-432 ◽  
Author(s):  
Anxo Conde ◽  
Júlio Novais ◽  
Jorge Domínguez

1968 ◽  
Vol 11 (3) ◽  
pp. 504-506 ◽  
Author(s):  
Gilbert B. Pauley ◽  
Thomas C. Cheng

2013 ◽  
Vol 20 (3) ◽  
pp. 430-440 ◽  
Author(s):  
S. Anne Böttger ◽  
Emily J. Amarosa ◽  
Paul Geoghegan ◽  
Charles W. Walker

1974 ◽  
Vol 52 (8) ◽  
pp. 1087-1090 ◽  
Author(s):  
David C. Judkins ◽  
Robert Wright

The arctic–subarctic mysids Boreomysis nobilis and Mysis litoralis were abundant in midwater trawl collections from the Saguenay fjord but were almost absent in collections from the confluent St. Lawrence estuary and Gulf of St. Lawrence. Collections from the estuary and Gulf contained boreal mysids more typical of the latitude. The presence of apparently isolated populations of B. nobilis and M. litoralis in the fjord is further evidence that it is an arctic enclave within a boreal region. The hypothesis that populations of arctic and subarctic species in the Saguenay fjord are relicts from a previous glacial period is questioned in view of the possibility of more recent faunal exchange between the Arctic and the fjord via intermediate arctic enclaves on the eastern Canadian coast.


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