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Mostrando ítems 51-60 de 375
Artículo
Influencia del gradiente ambiental sobre la distribución de las comunidades macrobentónicas del estuario del río Guadiana
(Instituto Español de Oceanografía, 2003)
El estudio efectuado a lo largo del cauce del río Guadiana y las áreas de influencia ha permitido establecer las zonas donde se desarrollan las distintas comunidades de macrofauna del sedimento como respuesta a las ...
Artículo
Revisión taxonómica de Helix zapateri Hidalgo, 1870 (Pulmonata: Trissexodontidae) y su nuevo estatus en la malacofauna ibérica
(2008)
Taxonomical revision of Helix zapateri Hidalgo, 1870 (Pulmonata, Trissexodontidae) and its new status in the Iberian malacofauna.— A taxonomic revision is made and the new generic assignation of the Iberian taxon Helix ...
Artículo
A new deep-sea pennatulacean (Anthozoa: Octocorallia: Chunellidae) from the Porcupine Abyssal Plain (NE Atlantic)
(Springer Verlag, 2011)
During the BENGAL cruises, an important collection of deep-sea benthic organisms was sampled. Among the pennatulacean colonies, a previously undescribed species of chunellid was collected. That material is here described ...
Artículo
Variaciones estacionales de la fauna vágil asociada a Ectopleura crocea (Cnidaria, Hydrozoa) en el puerto de El Rompido (Huelva)
(Universidad de Granada, 2015)
El desarrollo urbano en las zonas costeras se ha visto incrementado notablemente en los últimos años, resultando en un mayor número de estructuras artificiales en los ambientes marinos. Diversos organismos han sido capaces ...
Artículo
Marine heatwaves drive recurrent mass mortalities in the Mediterranean Sea
(Wiley-Blackwell, 2022)
Climate change is causing an increase in the frequency and intensity of marine heatwaves (MHWs) and mass mortality events (MMEs) of marine organisms are one of their main ecological impacts. Here, we show that during the ...
Artículo
Detect coastal disturbances and climate change effects in coralligenous community through sentinel stations
(Public Library of Science, 2020)
This study was implemented to assess the Sessile Bioindicators in Permanent Quadrats (SBPQ) underwater environmental alert method. The SBPQ is a non-invasive and low-cost protocol; it uses sessile target species (indicators) ...
Artículo
Ganula gadirana n. sp., a new Hygromiidae from southern Spain (Pulmonata: Helicoidea)
(1999)
Ganula gadirana Muñoz, Almodóvar & Arrébola, is proposed as a new species from the southernmost corner in the Iberian Peninsula. This species, sometimes erroneously recorded as Helix (= Ganula) lanuginosa Boissy, 1835, is ...
Artículo
The migration system of barn swallows hirundo rustica breeding in Southwestern Spain and wintering across West Africa
(Sociedad Española de Ornitología, 2021-02-03)
Many populations of migratory bird species are rapidly declining. As a requisite for targeting effective conservation efforts it is essential to determine the whereabouts of migrants yearround. however, our knowledge of ...
Artículo
Impacts of the non-indigenous seaweed Rugulopteryx okamurae on a Mediterranean coralligenous community (Strait of Gibraltar): The role of long-term monitoring
(Elsevier, 2021)
The Mediterranean is one of the most biodiverse and anthropogenically impacted seas and the coralligenous is one of its most diverse habitats. Its presence is indicative of well-preserved areas and its associated species ...