Fishes of the Western North Atlantic, Edizione 1,Parte 3John Tee-Van Sears Foundation for Marine Research, Yale Univ., 1948 |
Dall'interno del libro
Risultati 1-3 di 78
Pagina 340
... streams with gravid fish ( 16 : 110 ; et al . ) . This has been done in Massachusetts localities , where , in the third year after the ripe fish were introduced , the progeny appeared in those streams . It is not always easy to ...
... streams with gravid fish ( 16 : 110 ; et al . ) . This has been done in Massachusetts localities , where , in the third year after the ripe fish were introduced , the progeny appeared in those streams . It is not always easy to ...
Pagina 489
... streams used in the development of hydroelectric power or irrigation . The cost involved in adopting remedial measures will determine the extent to which suitable streams will be saved for Atlantic Salmon production . If society values ...
... streams used in the development of hydroelectric power or irrigation . The cost involved in adopting remedial measures will determine the extent to which suitable streams will be saved for Atlantic Salmon production . If society values ...
Pagina 499
... streams , some as far as 60 miles from the four original centers of introduction . H. W. Walters , Director of the Wildlife Division of the Newfoundland Department of Mines and Resources , believes that the native brook trout ( S ...
... streams , some as far as 60 miles from the four original centers of introduction . H. W. Walters , Director of the Wildlife Division of the Newfoundland Department of Mines and Resources , believes that the native brook trout ( S ...
Sommario
Names of Bones by G W Mead and Margaret G Bradbury | 20 |
Order Lepisostei by R D Suttkus | 61 |
known to the ichthyologist and many students of oceanography constitute a notable | 102 |
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Fishes of the Western North Atlantic: Editorial Board: Editor-in ..., Parte 4 John Tee-Van 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 Poiss posterior postorbital pounds Proc Proportional dimensions range reaching refs River Salmon scutes Shad slender spawning species specimens standard length Steindachner 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