Observations of Juvenile Lobsters,Homarus americanus, on a Rock-Reef in Long Island Sound

2011 ◽  
Vol 18 (1) ◽  
pp. 45-60 ◽  
Author(s):  
Renee Mercaldo-Allen ◽  
Ronald Goldberg ◽  
Paul E. Clark ◽  
Catherine A. Kuropat
Keyword(s):  
Long Island ◽  
Homarus Americanus ◽  
Long Island Sound ◽  
Island Sound

scholarly journals Idiopathic Lesions and Visual Deficits in the American Lobster (Homarus americanus) From Long Island Sound, NY

2009 ◽  
Vol 217 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Christopher R. Magel ◽  
Jeffrey D. Shields ◽  
Richard W. Brill
Keyword(s):  
Long Island ◽  
Homarus Americanus ◽  
Long Island Sound ◽  
American Lobster ◽  
Visual Deficits ◽  
Island Sound

Changes in female lobster (Homarus americanus) size at maturity and implications for the lobster resource in Long Island Sound, Connecticut

2001 ◽  
Vol 52 (8) ◽  
pp. 1283 ◽  
Author(s):  
Donald F. Landers Jr ◽  
Milan Keser ◽  
Saul B. Saila
Keyword(s):  
Sexual Maturity ◽  
Egg Production ◽  
Long Island ◽  
Homarus Americanus ◽  
Long Island Sound ◽  
Female Size ◽  
Size At Maturity ◽  
Size At Sexual Maturity ◽  
Average Size ◽  
Island Sound

Population theory predicts that, under conditions of high age/size-specific mortality rates, individuals in highly exploited populations increase their fitness by decreasing size at sexual maturity, relative to less exploited populations. The benefit of early reproductive maturation is that individuals have a higher probability of surviving to maturity and contributing progeny to maintain the population. Empirical evidence, based on morphometric data from nearly 60 000 female lobsters collected since 1981, suggests that size at sexual maturity of female lobsters in Long Island Sound (USA) has recently decreased. Our findings were supported by decreases in average size and increases in abundance of egg-bearing females over the past two decades. Changes in female size at maturity and subsequent higher egg production may also help to explain the recent increase in lobster recruitment and landings. It is unclear whether these changes were caused by density-dependent factors related to the high exploitation of the species, by natural environmental factors (e.g. higher seawater temperatures), or a combination of the two.

Naturally occurring bacteraemia in American lobsters, Homarus americanus Milne-Edwards, in Long Island Sound

2007 ◽  
Vol 31 (1) ◽  
pp. 19-25 ◽  
Author(s):  
S L Bartlett ◽  
G A Wooster ◽  
M S Sokolowski ◽  
A D M Dove ◽  
P R Bowser
Keyword(s):  
Long Island ◽  
Homarus Americanus ◽  
Long Island Sound ◽  
Naturally Occurring ◽  
Island Sound
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