Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D A Methven"'
Publikováno v:
Journal of Northwest Atlantic Fishery Science. 43:27-45
Greenland cod (Gadus ogac) and Atlantic cod (Gadus morhua) co-exist and are caught in the same fisheries in coastal waters off western Greenland and eastern Canada. Juveniles (
Publikováno v:
Water Quality Research Journal. 45:25-34
Northern mummichog (Fundulus heteroclitus macrolepidotus) have been widely considered to be suitable for environmental effects monitoring despite concerns of spatial variability observed in energy reserves and reproductive indices. In this study, tem
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 89:1643-1653
Research vessel survey data collected by Fisheries and Oceans Canada in the southern Gulf of St Lawrence (1971–2002) and Cabot Strait (1994–1997) were analysed to determine if Enchelyopus cimbrius the fourbeard rockling, distributed itself with l
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 87:575-587
The Marine Protected Area in Gilbert Bay, Labrador is the first established in the subarctic coastal zone of eastern Canada. A standardized survey of the fish fauna of Gilbert Bay was initiated during the ice-free season of 2004 to provide baseline i
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 85:1203-1210
the body length–water depth distribution of urophycis tenuis white hake (pisces, gadidae) in the southern gulf of st lawrence (1971–1975, 1981–1985, 1991–1995 and 2001–2002) and cabot strait (1994–1997) was examined. contrary to expectati
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 55:2283-2291
Chez la morue du Nord (Gadus morhua), un important rassemblement de geniteurs a ete observe dans un fjord de la baie de la Trinite (Terre-Neuve), en avril 1995, trois ans apres l'effondrement de ce stock et un an apres l'observation du dernier rassem
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 54:187-199
Autor:
D L Pinsent, D A Methven
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 54:19-24
The most common method used to estimate the time of Atlantic cod (Gadus morhua) spawning in Newfoundland waters has been to examine the reproductive condition of the adult gonad. As an alternative method, we aged small juvenile cod (
Publikováno v:
Journal of fish biology. 75(4)
In this study, the natural spawning season of the northern mummichog Fundulus heteroclitus macrolepidotus was examined from May to July in the lower St John River, New Brunswick, Canada (45 degrees N), through measurements of gonado-somatic index (I(
Publikováno v:
The Canadian Field-Naturalist. 129:121
Estuaries have among the highest primary production rates of ocean waters and provide essential habitat for many organisms. Recognition of the need to conserve these critical habitats is coupled with the need for baseline data to allow assessment of