Results 181 to 190 of about 11,973,833 (215)
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Increased aggressiveness in gravid American lobsters, Homarus americanus
Aggressive Behavior, 1999Reports in the literature suggest that gravid female lobsters (Homarus americanus) are more aggressive than non-gravid female lobsters. In an earlier study [Cromarty SI et al. 1998. Biol Bull 194:63–71], we showed that, with one exception, gravid females did not respond to an unfamiliar stimulus with escape swimming.
Mello, J. J. +2 more
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Antimicrobial activity in the cuticle of the American lobster, Homarus americanus
Fish & Shellfish Immunology, 2015American lobster, Homarus americanus, continues to be an ecologically and socioeconomically important species despite a severe decline in catches from Southern New England and Long Island Sound (USA) and a high prevalence of epizootic shell disease in these populations. A better understanding of lobster immune defenses remains necessary.
Margaret, Mars Brisbin +3 more
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Journal of Agricultural and Food Chemistry, 2009
The clawed lobsters Homarus gammarus and Homarus americanus are high-priced and appreciated food items in southern Europe. From a nutritional point of view there is still limited information on the chemical composition of edible tissues (muscle, hepatopancreas, and gonads) of both species.
Sara, Barrento +4 more
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The clawed lobsters Homarus gammarus and Homarus americanus are high-priced and appreciated food items in southern Europe. From a nutritional point of view there is still limited information on the chemical composition of edible tissues (muscle, hepatopancreas, and gonads) of both species.
Sara, Barrento +4 more
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Studies on the Mineral Requirements of the Adults American Lobster
The Progressive Fish-Culturist, 1982Abstract In a series of laboratory and field studies, the effects of dietary mineral supplements were tested on adult lobsters (Homants americanus). Both semipurified diets and diets formulated from commercial ingredients were used. Results of these studies indicated that the optimum ratio of calcium and phosphorus (Ca:P) for adult lobsters was about 1:
Margie Lee Gallagher +3 more
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Further contributions to Mating in the American Lobster
Journal of the Biological Board of Canada, 1936The male in copulation places a 5th pereiopod crosswise of the body in front of the first abdominal appendages as a support for the latter. Mating can occur at least as late as 12 days after the female moults. Only part of the sperm supply is used by the female in fertilizing one batch of eggs.
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ESTRADIOL-17β IN THE EGGS OF THE AMERICAN LOBSTER, HOMARUS AMERICANUS
Canadian Journal of Biochemistry and Physiology, 1961Eggs of the American lobster, Homarus americanus, were examined for estrogenic materials. Analysis by the Astwood 6-hour assay indicated 0.26 to 0.32 μg of estrogenic activity per kilogram of eggs. Analysis by countercurrent distribution, paper chromatography, and bio-assay strongly suggests that the biologically active material is estradiol-17β.
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Interactions between finfish aquaculture and American lobster in Atlantic Canada
Ocean and Coastal Management, 2021Heike K Lotze, Inka Milewski
exaly
A model-based approach to standardizing American lobster () ventless trap abundance indices
Fisheries Research, 2021Joshua Carloni, Tracy Pugh, Kim McKown
exaly