| Registro completo |
| Provedor de dados: |
ArchiMer
|
| País: |
France
|
| Título: |
Populations, croissance et migration du germon Thunnus alalunga dans le nord-est atlantique. Essai de synthese
|
| Autores: |
Aloncle, Henri
Delaporte, Francis
|
| Data: |
1973-03
|
| Ano: |
1973
|
| Palavras-chave: |
North east Atlantic
Growth
Polution dynamique
Migration
Thunnus alalunga
|
| Resumo: |
As a result of 5 years of sampling the following results were reached: (1) so far as growth was concerned 3 size groups were recognised during June-July. The `classic' type measuring similar to 52-62 cm, a group ranging from 54-55 cm and a 3rd group measuring 64-65cm. By marking the fish and by studying the degree of distribution of the stomach parasite, H.fusca it was noted that the albacore entering the north east Atlantic during summer constitute a heterogenous population migrate along the same route upto the north west boundary of Cape Finisterre. Thereafter they diverge, one group forming a semi-circle along the Bay of Biscay, another moving northwards and on reaching the south of Ireland bends westward.
|
| Tipo: |
Text
|
| Idioma: |
Francês
|
| Identificador: |
http://archimer.ifremer.fr/doc/1973/publication-2227.pdf
|
| Editor: |
ISTPM
|
| Relação: |
http://archimer.ifremer.fr/doc/00000/2227/
|
| Formato: |
application/pdf
|
| Fonte: |
Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1973-03 , Vol. 37 , N. 1 , P. 97-115
|
| Direitos: |
Ifremer
|
