Results 71 to 80 of about 3,157 (195)

The invasion of five alien species in the Delta do Parnaíba Environmental Protection Area, Northeastern Brazil

open access: yesRevista de Biología Tropical, 2010
Marine biological invasions have been regarded as one of the major causes of native biodiversity loss, with shipping and aquaculture being the leading contributors for the introductions of alien species in aquatic ecosystems.
Daniel Loebmann   +2 more
doaj   +2 more sources

Distribution and Abundance of Fish Larvae in South of Alas Strait, West Nusa Tenggara

open access: yesIlmu Kelautan, 2018
The early life of fish larvae is important to understand the entire life history of the fish. At this phase, larvae movement is very weak and dependent on the movement of water currents. This study aims to determine the distribution and abundance of fish
Irwan Jatmiko   +2 more
doaj   +1 more source

Fish assemblages found in tidal-creek and seagrass habitats in the Suwannee River estuary [PDF]

open access: yes, 2006
Fish assemblages were investigated in tidal-creek and seagrass habitats in the Suwannee River estuary, Florida. A total of 91,571 fish representing 43 families were collected in monthly seine samples from January 1997 to December 1999.
Dehaven, Mark, Tuckey, Troy D.
core   +1 more source

Status and prospects of the ornamental fish industry in Kenya

open access: yesAquaculture, Fish and Fisheries, Volume 4, Issue 3, June 2024.
This paper sought to identify the existing opportunities for enhancing the production and trade of ornamental fish in the country. The findings reveal that there are opportunities for the collection of native freshwater ornamental fish species from the vast freshwater resources in the country; for the culture of marine ornamental fish; for public ...
Jonathan M. Munguti   +7 more
wiley   +1 more source

Molecular validation of the specific status of Parablennius sanguinolentus and Parablennius parvicornis (Pisces: Blenniidae)

open access: yesScientia Marina, 2005
Parablennius sanguinolentus and P. parvicornis have been classified as either two distinct species or as two sub-species depending on the different criteria used to classify them. An analysis of fragments of mitochondrial 12S and 16S rDNA showed that the
Federico Almada   +4 more
doaj   +1 more source

Presencia del pez fraile Salaria fluviatilis (Asso, 1801) en la cuenca hidrográfica del río Segura

open access: yesGraellsia
En esta nota se informa sobre la presencia del pez Salaria fluviatilis Asso, 1801 en la cuenca del río Segura, una especie catalogada como extinta en esta región y cuyos últimos registros datan de hace más de medio siglo.
Alfonso Sola Galindo   +8 more
doaj   +1 more source

The Habitats and Biodiversity of Watamu Marine National Park: Evaluating Our Knowledge of One of East Africa's Oldest Marine Protected Areas [PDF]

open access: yes, 2018
Watamu Marine National Park (WMNP) is one of the oldest no-take Marine Protected Areas (MPAs) in the world. Since its establishment in 1968, it has been the subject of a number of scientific studies as well as suffering from a range of modern threats to ...
Cowburn, B   +13 more
core   +2 more sources

Female mating preferences in blind cave tetras Astyanax fasciatus (Characidae, Teleostei). [PDF]

open access: yes, 2006
The Mexican tetra Astyanax fasciatus has evolved a variety of more or less color- and eyeless cave populations. Here we examined the evolution of the female preference for large male body size within different populations of this species, either surface-
Plath, Martin   +4 more
core   +1 more source

Etograma de Parablennius sanguinolentus parvicornis (Valenciennes in Cuvier & Valenciennes, 1836) (Pisces: Blenniidae) dos Açores [PDF]

open access: yes, 1993
No presente artigo concentramo-nos no etograma qualitativo de Parablennius sanguinolenrus parvicomis. O etograma inclui a descrição de cerca de quarenta padrões de comportamento ilustrados por desenhos baseados cm registos vídeo e fotografias.
Barreiros, João P., Santos, Ricardo S.
core  

Revision of the Circumtropical Shorefish Genus Entomacrodus (Blenniidae: Salariinae)

open access: yesProceedings of the United States National Museum, 1967
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

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