Gulf of Maine-Georges Bank Ichthyoplankton Collected on ICNAF Larval Herring Surveys September 1971-February 1975

Gulf of Maine-Georges Bank Ichthyoplankton Collected on ICNAF Larval Herring Surveys September 1971-February 1975 PDF

Author: John B. Colton (Jr.)

Publisher:

Published: 1977

Total Pages: 592

ISBN-13:

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The families, genera, and species of all larval fishes are tabulated and the abundance, length frequencies, and distribution of 12 species and 2 families are summarized utilizing data collected on 8 ichthyoplankton surveys of the Gulf of Maine-Georges Bank area. The segregation of coastal and oceanic species north and south of the coastal/slope water boundary during December is evidence in a comparison of the distribution of upper 100-m integrated temperature and Atlantic herring. Myctophidae, and Paralepididae larvae. All larval barracudinas and laternfishes occurred in areas where the integrated temperature was above 11° and 13°C, respectively. Ninety-one percent of positive larval herring tows were in areas where the integrated temperature was below 13°C.

Seasonal Description of Winds and Surface and Bottom Salinities and Temperatures in the Northern Gulf of Mexico, October 1972 to January 1976

Seasonal Description of Winds and Surface and Bottom Salinities and Temperatures in the Northern Gulf of Mexico, October 1972 to January 1976 PDF

Author: Perry A. Thompson

Publisher:

Published: 1978

Total Pages: 524

ISBN-13:

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Seasonal surface and bottom salinities and temperatures in the northern Gulf of Mexico are described. The area surveyed, from October 1972 to January 1976, was between Mobile Bay, Ala. (long. 80°00́ W), and Atchafalaya Bay, La. (long. 91°30́ W), from 5 to 50 fathoms (9 to 91 m).