Fishes of the Western North Atlantic, Edizione 1,Parte 3Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 56
Pagina 288
... catch from Canada and Newfoundland . The catch in Europe in 1948 was 4,150,000,000 pounds ( 1,881,713,000 kilo ; 24 : 6 ) , and in 1956 , the latest year for which information is conveniently available , it was 5,858,650,000 pounds ...
... catch from Canada and Newfoundland . The catch in Europe in 1948 was 4,150,000,000 pounds ( 1,881,713,000 kilo ; 24 : 6 ) , and in 1956 , the latest year for which information is conveniently available , it was 5,858,650,000 pounds ...
Pagina 305
... catch in 1959 was only 1,171,212 pounds , very definite recovery has been indicated . According to investigators of ... catch on record . In 1924 the catch dropped to a little over half a million pounds , and since then it exceeded a ...
... catch in 1959 was only 1,171,212 pounds , very definite recovery has been indicated . According to investigators of ... catch on record . In 1924 the catch dropped to a little over half a million pounds , and since then it exceeded a ...
Pagina 339
... catch of " Alewives " than any other section of the coast since the beginning of this century , yielded a fairly even catch until about 1925. Thereafter a decline has been indicated by the statistics : 25,611,000 pounds in 1925 ...
... catch of " Alewives " than any other section of the coast since the beginning of this century , yielded a fairly even catch until about 1925. Thereafter a decline has been indicated by the statistics : 25,611,000 pounds in 1925 ...
Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
known to the ichthyologist and many students of oceanography constitute a notable | 102 |
Text and Footnote References | 105 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van Visualizzazione estratti - 1948 |
Fishes of the Western North Atlantic: Editorial Board: Editor-in-chief John ... Visualizzazione estratti - 1948 |
Parole e frasi comuni
abund Acad adults Amer anal fin Anchovia Anchoviella anteriorly Atlantic Atlantic Salmon base of caudal base of pelvic body Brazil Bull Canada Capelin caudal fin Caudal peduncle cent of standard Clupea coast color Cuba Cuvier and Valenciennes depth descr diagn diameter dorsal fin Fin rays Florida Fowler genus gill rakers Gulf Gulf of Maine head Hildebrand Hist Jordan and Evermann Lake last ray length of base longest rays lower limb mandible margin maxillary mouth North opercle orig origin of anal Pectoral fin pelvic fin Philad Poey Poiss posterior postorbital pounds Proc Proportional dimensions range reaching refs River Salmon scutes Shad slender spawning species specimens standard length Study Material synon Synonyms and References Tarpon teeth type local U. S. Bur U. S. Comm U. S. Fish Comm U. S. nat USNM usually Valenciennes Ventral scutes Vertebrae Woods Hole young Zool