Morphometrics and processing yield of Cucumaria frondosa (Holothuroidea) from the St. Lawrence Estuary, Canada
نویسندگان
چکیده
منابع مشابه
Cancer in wildlife, a case study: beluga from the St. Lawrence estuary, Québec, Canada.
A population of approximately 650 beluga (Delphinapterus leucas) inhabits a short segment of the St. Lawrence estuary (SLE). Over 17 years (1983-1999), we have examined 129 (or 49%) of 263 SLE beluga carcasses reported stranded. The major primary causes of death were respiratory and gastrointestinal infections with metazoan parasites (22%), cancer (18%), and bacterial, viral, and protozoan infe...
متن کاملCancer in belugas from the St. Lawrence estuary.
In their paper published in the March 2002 issue of EHP, Martineau et al. (1) reported the results of 100 necropsies of St. Lawrence Estuary (SLE) belugas found dead, drifting, or stranded along the shoreline during 1983–1999. They gathered a remarkable set of pathology information on these dead animals and are to be commended for their work. In their report, Martineau et al. (1) used epidemiol...
متن کاملIntramuscular Sarcocystis in two beluga whales and an Atlantic white-sided dolphin from the St. Lawrence estuary, Quebec, Canada.
2. Dubey JP: 1988, Lesions in sheep inoculated with Sarcocystis tenella sporocysts from canine feces. Vet Parasitol 26:237-252. 3. Dubey JP, Lindsay DS, Speer CA, et al.: 1988, Sarcocystis arieticanis and other Sarcocystis species in sheep in the United States. J Parasitol 74: 1033-1038. 4. Dubey JP, Speer CA, Callis G, Blixt JA: 1982, Development of the sheep-canid cycle of Sarcocystis tenella...
متن کاملEffects of hypoxia on benthic macrofauna and bioturbation in the Estuary and Gulf of St. Lawrence, Canada
The bottom water in the 4300 m deep Lower St. Lawrence Estuary (LSLE) is persistently hypoxic in contrast to the normoxic bottom waters in the Gulf of St. Lawrence (GSL). We photographed the seabed at 11 stations in the Estuary and Gulf of St. Lawrence (EGSL) during the summers 2006 and 2007 and analysed the images to identify bioturbation traces (lebensspuren) and benthic macrofauna. The objec...
متن کاملTemporal trends of PBDEs in adult and newborn beluga (Delphinapterus leucas) from the St. Lawrence Estuary
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2021
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0245238