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	Provedor de dados Naturalis (1) BABT (1) Autor Camphuysen, C.J. (1) Di Beneditto,Ana Paula M. (1) Lima,Neuza Rejane W. (1) Meij, S.E.T. van der (1) Ramos,Renata Maria A. (1) Palavra-chave Sightings (2) 42.65 (1) 42.84 (1) 42.94 (1) Balaenoptera (1) Cetecea (1) Delphinus (1) Distribution (1) Diversity (1) Dolphins (1) Globicephala (1) Grampus (1) Hyperoodon (1) Lagenorhynchus (1) Megaptera (1) Mesoplodon (1) North Sea (1) Physeter (1) Pontoporia blainvillei (1) Sotalia fluviatilis (1) Mais... Tipo do documento Article / Letter to the editor (1) Info:eu-repo/semantics/article (1) Ano 2006 (1) 2001 (1) País Brazil (1) Netherlands (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última The distribution and diversity of whales and dolphins (Cetacea) in the southern North Sea: 1970-2005 Naturalis Meij, S.E.T. van der; Camphuysen, C.J.. Between 1970 and 2005 sightings data of cetaceans in the southern North Sea were collected as part of the Marine Mammal Database of the Dutch Seabird Group. The data include incidental sightings and reports as well as results from systematic surveys and seawatching data. They are therefore difficult to correct for fluctuations in observer effort. The material was evaluated firstly to see which species occur in Dutch waters and, secondly, to see if any spatial and temporal trends in abundance can be observed. In this study the harbour porpoise (Phocoena phocoena) is excluded from the analysis, except in the discussion, where the results are put into context with data about strandings and overall abundance. The status of the 17 different species that have... Tipo: Article / Letter to the editor Palavras-chave: Whales; Dolphins; Cetecea; Balaenoptera; Megaptera; Physeter; Hyperoodon; Mesoplodon; Globicephala; Tursiops; Lagenorhynchus; Delphinus; Stenella; Grampus; Sightings; The Netherlands; North Sea; Status; Distribution; Diversity; 42.84; 42.65; 42.94. Ano: 2006 URL: http://www.repository.naturalis.nl/record/431764 Sightings of Pontoporia blainvillei (Gervais & D' Orbigny, 1844) and Sotalia fluviatilis (Gervais, 1853) (Cetacea) in South-eastern Brazil BABT Di Beneditto,Ana Paula M.; Ramos,Renata Maria A.; Lima,Neuza Rejane W.. Pontoporia blainvillei (Gervais & D' Orbigny, 1844) and Sotalia fluviatilis (Gervais, 1853) have typically coastal habits and are sympatric in South-eastern Brazil. The purpose of this work was to record sightings and describe aspects concerning the behaviour of both species in this region, between 1993 and 1998. The sightings were accomplished by cruises and from a fixed point. Information provided by fishermen were also considered. In general, P. blainvillei was observed in all seasons of the year, up to five nautical miles away from the coast, up to 15 m deep and the groups comprised up to five specimens. The most part of the groups of S. fluviatilis, were observed in autumm and winter times and comprised up to 10 specimens. In about half of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pontoporia blainvillei; Sotalia fluviatilis; Sightings; South-eastern Brazil. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000300011 Registros recuperados: 2 Primeira ... 1 ... Última

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