Feeding habits and condition of two landlocked populations of allis shad (Alosa alosa) in Portugal.

• Tipo: Artigo em Revista Científica Internacional
• Data: 2001

Autores

Correira, MJ (Autor) Outra; Costa, JL (Autor) Outra; Teixeira, C (Autor) Outra; Pedro Almeida (Autor) Outra; Domingos, I (Autor) Outra; Costa, MJ (Autor) Outra

Revista

Título: BFPP - Bulletin Francais de la Peche et de la Protection des Milieux Aquatiques

Páginas: 823-835

ISSN: 0767-2861

Editora: CONSEIL SUPERIEUR DE LA PECHE

Indexação

ISI Web of Knowledge - 2 Citações

Scopus - 4 Citações

Outras Informações

ID Authenticus: P-000-WV6

DOI: 10.1051/kmae:2001021

Abstract (EN): Only three cases of landlocked populations of allis shad (Alosa alosa L.) were reported until the present, being two of them in Portugal In this paper, data on the feeding habits and condition of these two populations sampled between 1998 and 1999 are, presented. Both populations are zooplanktivorous, with cladocerans (Family Daphniidae) and cyclopoid copepods (Cyclops sp.) as the, preferential prey for both adults and juveniles from Aguieira reservoir, while in Castelo do Bode adults feed preferentially on calanoid copepods (Copidodiaptomus albidus) and cladocerans (Family Daphniidae). Landlocked adults present lower condition than the migrating ones, while juveniles from the Aguieira reservoir show a better condition than the juveniles captured in the Mondego estuary.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 13