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Fishes of the Gulf of Maine

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TLDR
The first part of the general report, dealing with the fishes was published in 1925, as Bulletin of the United States Bureau of FisherIes, and subsequent parts describing the plankton of the offshore waters of the Gulf and the physical Characteristics of its waters were published in 1926-27, as Part 2. as discussed by the authors.
Abstract
During the summer of 1912 the Bureau of Fisheries with the cooperation of the Museum of Com;arative Zoology of Harvard Un~vers~ty, cOInInenced an oceanographic and bIOlogIcal survey of the Gulf of Maine, with special reference to its fishes to its floating plants and animals (Plankton), to the physical and chemical state of its waters and to the circulation of the latter. Cruises ;ere made on the Fisheries schooner Grampu8 during the summers and autumns of 1912, 1913, 1914, 1915 and 1916, and during the winters and springs of 1913 and 1915. The work Was interrupted by the war, but was resumed with a cruise of the Fisheries steamer Albatross in the late winter and spring of 1920, and was continued by the Fisheries steamer Halcyon during the winter and spring of 1920-21, and the summers of 1921 and 1922. The first part of the general report, dealing with the fishes was published in 1925, as Bulletin ~o (Pt. 1) of the United States Bureau of FisherIes; 1 SUbsequent parts describing the plankton of the offshore waters of the Gulf and the physical Characteristics of its waters were published in 1926-27, as Part 2. The preparation of the section on the fishes was assigned originally to W. W. Welsh, who had gathered a large body of original observations on the growth, reproduction, diet, and other phases of the lives of many of the more important species. The report was far advanced when it was interrupted by his untimely death, and H. B. Bigelow ~dertook to carry it to publication along the Imes originally laid down. The new edition, entailing a general revision and the addition of In'Uch new lnaterial, has been prepared jointly by !: B. Bigelow and by W. C. Schroeder.

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Diets of coastal bottlenose dolphins from the u. s. mid-atlantic coast differ by habitat

TL;DR: Diet differences between dolphins that stranded in the estuaries and those that stranded on ocean beaches support the hypothesis that some members of the population inhabit the ocean primarily while others reside principally in estuary.
Journal ArticleDOI

Biochemical Systematics of the Atherinid Genus Menidia

Michael S. Johnson
- 31 Dec 1975 - 
TL;DR: Hybridization in Menidia appears to be related more to ecological similarity than to genetic similarity, and an intermediate population in Lake Palourde, southern Louisiana, suggests hybridization.
Journal ArticleDOI

Food habits of the smooth dogfish, Mustelus canis, dusky shark, Carcharhinus obscurus, Atlantic sharpnose shark, Rhizoprionodon terraenovae, and the sand tiger, Carcharias taurus, from the northwest Atlantic Ocean

TL;DR: Analysis of stomach contents of smooth dogfish, Mustelus canis, Atlantic sharpnose, Rhizoprionodon terraenovae, dusky, and the sand tiger suggested that both species are generalized feeders and consume a variety of teleost and elasmobranch prey.
Journal ArticleDOI

Comparative growth, respiration and delayed feeding abilities of larval cod ( Gadus morhua ) and Haddock ( Melanogrammus aeglefinus ) as influenced by temperature during laboratory studies

TL;DR: Comparative growth and respiration were measured during the period hatching to metamorphosis for larval cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) to indicate good growth for the two species at the upper two temperatures and suppressed growth at 4°C.
Journal ArticleDOI

Sharks need the lateral line to locate odor sources: rheotaxis and eddy chemotaxis.

TL;DR: It is demonstrated for the first time that sharks require both olfactory and lateral line input for efficient and precise tracking of odor-flavored wakes and that visual input can improve food-finding performance when lateral line information is not available.