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In situ observation of sexual reproduction of Holothuria tubulosa Gmelin 1788 (...

Copyright © SPC 2010. ; [...]. In the Azores, H. tubulosa spawning occurs in the summer months (so far observed in July and August) during the afternoon, which may follow the annual pattern, during warm sea temperatures (22–26°C) and being synchronous in both sexes, as stated by Despalotovic et al. (2004) in the Adriatic Sea. [...]

Juvenile Sphyraena viridensis, preyed by the lizard fish Synodus saurus. A new ...

Copyright © 2008 Société Française d’Ichtyologie. ; Les juvéniles de Sphyraena viridensis, proies de Synodus saurus, une nouvelle association prédateur-proie aux Açores. Au cours d’un travail sur l’écologie (comportement, alimentation et reproduction) du poisson lézard, Synodus saurus, aux Açores (Atlantique NE) nous avons découvert, dans plusieurs contenus stomacaux, des exemplaires postlarvaires et des juvén...

Non-indigenous marine species of the Azores

Copyright (c) Springer-Verlag and AWI 2006. ; Marine benthic species introduced to the Azores are collated from scientific publications, internal reports and own data. Twelve algae and 21 invertebrates are classified as non-indigenous species, 18 as cryptogenic. Two species of algae and two ascidians are regarded as particularly invasive along the shores of this oceanic archipelago.

Sand resources on the continental shelf of Faial Island (Azores)

Recursos em areias e cascalhos ao largo da Ilha do Pico, Açores

A campanha FAPI-2 realizada ao largo da ilha do Pico (Açores) permitiu a aquisição de perfis sísmicos de alta resolução (Chirp Sonar e Boomer) e de batimetria detalhada. Estes dados possibilitaram a definição das áreas mais promissoras em inertes (areias e cascalhos) na plataforma continental do Pico. Os resultados mostram que as áreas mais promissoras, são as que conjugam uma espessura elevada de sedimentos...

Additions to the marine molluscs of the Formigas Islets, Azores.

A fauna malacológica dos ilhéus das Formigas foi abordada por Ávila & Azevedo (1997). A presente lista vem completar e corrigir aquele documento. Seis novos taxa são dados para os Açores: Vitreolina curva (Monterosato, 1874), Nassarius cf. ovoideus (Locard, 1886), Mangelia coarctata (Forbes, 1840), Raphitoma leufroyi (Michaud,1838), Coryphela sp. and Pseudochama gryphina (Lamarck, 1819). O número total de molus...

Checklist of the shallow-water marine molluscs of the Azores: 2 - São Miguel Is...

This paper provides an updated checklist of the shallow-water marine molluscs of São Miguel island, based on the data from the bibliography and in the species collected from 1989 on by the Marine Biology teams of the University of the Azores (Ponta Delgada) and of the Department of Oceanography and Fisheries (Horta). The collections of the Museu Carlos Machado - História Natural (MCM-HN), of the Museu de Zoolog...

Checklist of the shallow-water marine molluscs of the Azores: 1 - Pico, Faial, ...

An up-to-date commented check-list of the shallow-water marine molluscs of Pico, Faial, Flores and Corvo islands (Azores, Portugal) is provided, based on literature records, on material deposited at the Department of Biology of the University of the Azores (DBUA) as a result of the scientific expeditions "Flores/89", "Açores/89" and "Pico/91", and on photographic material at the Department of Oceanography and F...