Results 31 to 40 of about 19,761 (243)

HUBUNGAN TIPE DASAR PERAIRAN DENGAN DISTRIBUSI IKAN DEMERSAL DI PERAIRAN PANGKAJENE SULAWESI SELATAN 2011

open access: yesJurnal Teknologi Perikanan dan Kelautan, 2017
Tipe substrat dasar perairan berpengaruh terhadap sebaran jenis ikan demersal. Tipe substrat di Perairan Pangkajene Sulawesi Selatan didominasi oleh pasir berlumpur.
Hidayanto Akbar, Sri Pujiyati, M. Natsir
doaj   +1 more source

Rhyming in the cold: first evidence of soniferous fishes in the Southern Ocean

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The acoustic ecology of Southern Ocean fishes remains unknown due to a lack of dedicated acoustic research on the fishes of this ocean. Passive acoustic monitoring data were collected at the South African sub‐Antarctic Prince Edward Islands using an underwater acoustic recorder, and towed underwater Ski‐Monkey cameras were deployed to identify fish ...
Fannie W. Shabangu   +5 more
wiley   +1 more source

Assessment of Oxidative Stress, Vitellogenin, and Human Health Risks Derived From Nile Tilapia Exposed to Metals and Metalloids in Southeastern Brazil

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Urban coastal lagoons are highly vulnerable ecosystems increasingly affected by metal contamination, as well as multiple anthropogenic stressors. This study evaluated ecotoxicological and human health risks associated with chronic metal exposure in Nile tilapia (Oreochromis niloticus) from an anthropogenically impacted lagoon in southeastern ...
Julia Araújo Alves   +8 more
wiley   +1 more source

Trace Element Contamination in Top Predatory Elasmobranchs From the Southern Black Sea: Implications for Ecosystem Health and Risk Assessment

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Environmental pollution resulting from the rapid increase in human population, urbanization, intensive use of chemicals in agriculture, and industrial development has reached a level that threatens natural life today. Trace elements are one of the most important factors causing significant levels of pollution in the environment and are added ...
Levent Bat   +3 more
wiley   +1 more source

ASSESSMENT OF DEMERSAL FISHING UNITS AT CIKIDANG FISH LANDING BASE (FLB), PANGANDARAN: PENILAIAN UNIT PENANGKAPAN DEMERSAL DI PANGKALAN PENDARATAN IKAN (PPI) CIKIDANG, PANGANDARAN

open access: yesJurnal Teknologi Perikanan dan Kelautan
Pengembangan unit penangkapan ikan demersal memerlukan pemilihan alat tangkap yang sesuai agar kegiatan penangkapan dapat berlangsung secara efisien dan berkelanjutan.
Prafio Tazanesda Raharjo   +2 more
doaj   +1 more source

Ontogeny of foraging behaviour in an opportunistic gull inhabiting urban marine ecosystems

open access: yesWildlife Biology, EarlyView.
Urbanization affects ecosystems by reducing biodiversity and displacing species from native habitats. While some suffer, others, like urban wildlife, adapt through innovative feeding and behaviours that improve their fitness in human‐altered settings. Despite research on wildlife in urban areas, the development of foraging behaviour in urban species is
Joan Navarro   +7 more
wiley   +1 more source

Shark and Demersal Gillnet and Demersal Longline Managed Fishery

open access: yes, 2020
Shark and Demersal Gillnet and Demersal Longline Managed Fisheryhttps://library.dpird.wa.gov.au/gis_manf/1007/thumbnail ...
Department of Primary Industries and Regional Development, Western Australia
core   +3 more sources

Trophic model of the outer continental shelf and upper slope demersal community of the southeastern Brazilian Bight

open access: yesScientia Marina, 2012
It is increasingly recognized that demersal communities are important for the functioning of continental shelf and slope ecosystems around the world, including tropical regions. Demersal communities are most prominent in areas of high detritus production
Marcela C. Nascimento   +4 more
doaj   +1 more source

Osteological, Biological, and Genetic Consequences of Colonization of Fresh Waters by Marine Cottoid Fishes (Cottidae)

open access: yesIntegrative Zoology, EarlyView.
Lacustrine forms of Triglopsis from North American and European lakes are at different stages of evolution, making them a suitable model for testing hypotheses about evolutionary patterns and rates. An integrative analysis of morphological, genetic, and biological adaptations occurring in lacustrine forms of the genus Triglopsis was carried out.
Valentina G. Sideleva   +4 more
wiley   +1 more source

The known and unknown about Marine Biodiversity in Ecuador (Continental and Insular) Lo conocido y desconocido de la Biodiversidad Marina en el Ecuador (Continental e Insular)

open access: yesGayana, 2003
Ecuador has a high diversity of ecosystems in its coastal and marine territory with beaches, bays, estuaries, cliffs, coastal lagoons and rocky coasts being the most representative. So far, 1,859 marine species have been identified in Ecuador.
Manuel Cruz   +4 more
doaj  

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