Results 91 to 100 of about 2,084 (207)

Monitoring Risso's Dolphins in the Northeast Atlantic: A Deep Learning Approach to Classify Echolocation Click Detections

open access: yesMarine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Large volumes of passive acoustic data are collected by researchers, governments, and conservationists across the globe to monitor species for population assessments and conservation objectives. An analysis bottleneck often exists due to the lack of tools to process large datasets and identify detected signals to the species level.
Thomas Webber   +14 more
wiley   +1 more source

Linking by‐caught cetacean traits to fishing techniques: Insights from two species of small cetaceans

open access: yesEcological Applications, Volume 36, Issue 2, March 2026.
Abstract By‐catch is one of the main threats currently looming over small cetaceans worldwide. Improving knowledge of the interactions between fishing activities and small cetaceans is paramount to design cost‐effective mitigation measures. In particular, not all individuals within a population may be exposed to the same by‐catch risk: in dolphins ...
Mathieu Brevet   +3 more
wiley   +1 more source

A Multi‐Taxa Approach to Estuarine Biomonitoring: Assessing Vertebrate Biodiversity and Ecological Continuity Using Environmental DNA Metabarcoding in the Rance River (Brittany, France)

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We applied eDNA metabarcoding to assess vertebrate diversity in the Rance Estuary, France, across five stations spanning marine to freshwater environments, including areas upstream and downstream of a tidal power plant dam. A total of 124 vertebrate MOTUs were detected, with community composition reflecting the estuarine gradient and species turnover ...
Rachel Haderlé   +6 more
wiley   +1 more source

Annual summary of common dolphin Delphinus delphis captures in the west coast North Island region.

open access: yes, 2016
Annual summary of common dolphin Delphinus delphis captures in the west coast North Island region.
Edward R. Abraham (414674)   +2 more
core   +1 more source

Amphiatlantic Dolphins’ Prey: Indicators of Speciation, Trophic Competition and Global Warming? A Review

open access: yesJournal of Marine Science and Engineering
A review of the prey of three amphiatlantic dolphin species, Tursiops truncatus, Stenella coeruleoalba and Delphinus delphis, is carried out. The main objective of this work is to review the feeding of these species in the Atlantic in order to assess the
Liliana Olaya-Ponzone   +3 more
doaj   +1 more source

Interactions between small cetaceans and the purse-seine fishery in western Portuguese waters

open access: yesScientia Marina, 2007
Marine mammal interactions with Portuguese purse-seine fisheries operating in four different ports (Figueira da Foz, Sesimbra, Setúbal, Sines) were studied (July-October 2003).
Laura Wise   +4 more
doaj   +1 more source

A risk‐based forecast of extreme mortality events in small cetaceans: Using stranding data to inform conservation practice

open access: yesConservation Letters, 2019
Effective conservation requires monitoring and pro‐active risk assessments. We studied the effects of at‐sea mortality events (ASMEs) in marine mammals over two decades (1990–2012) and built a risk‐based indicator for the European Union's Marine Strategy
Colin Bouchard   +6 more
doaj   +1 more source

Cetacean diversity and distribution in the coast of Gipuzkoa and adjacent waters, southeastern Bay of Biscay [PDF]

open access: yesMunibe Ciencias Naturales, 2010
Desde el año 2003, se ha realizado un seguimiento continuo a las poblaciones de cetáceos de la costa guipuzcoana, siguiendo los protocolos de muestreo de cetáceos en mar de la Sociedad Española de Cetáceos.
MARCOS, E., SALAZAR, J.M., STHEPANIS, R. de
doaj  

Exploring the Use of Skin Biopsies to Infer Organ Mercury Burden in Long‐Finned Pilot Whales

open access: yes
Marine Mammal Science, Volume 42, Issue 2, April 2026.
Ryan McCarthy   +6 more
wiley   +1 more source

On the stranding of the common dolphin, Delphinus delphis at Murud Janjira [PDF]

open access: yes, 1998
A dead male dolphin, Delphinus delphis, locally called 'Gadda' measuring 305 cm in total length was washed ashore in the early hours of 20 - 3 - '97 at the sea shore of Murud ...
Rao, Ramesh B, Jadhav, D G
core  

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