Results 111 to 120 of about 15,624 (220)

Seasonal and Interannual Variation of Common Dolphin, Delphinus delphis, Density in Portuguese Waters

open access: yesMarine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Modeling a species' ecology and abundance provides important insights into its habitat preferences, population trends, and distribution. Here, we studied how environmental factors relate to common dolphin (Delphinus delphis) density in waters off mainland Portugal.
Miguel P. Martins   +4 more
wiley   +1 more source

Cameras and carcasses: historical and current methods for using artificial food falls to study deep-water animals [PDF]

open access: yes, 2007
Deep-ocean animals remain poorly understood compared to their shallow-water relatives, mainly because of the great cost and difficulty involved in obtaining reliable ecological data.
Bailey, D.M., King, N.J., Priede, I.G.
core   +1 more source

Swimming with captive dolphins: current debates and post-experience dissonance [PDF]

open access: yes, 2007
Dolphins have widespread contemporary appeal and anthropomorphic social representations of dolphins have fuelled a growing desire in tourist populations to seek interaction with them.
Ackerman   +81 more
core   +1 more source

Incidental catches of pelagic megafauna by the EU pelagic fleet in the Mauritanian exclusive economic zone during the year 2001 : results extracted from the scientific observer program [PDF]

open access: yes, 2003
The joint project between the Netherlands Institute for Fisheries Research (RIVO) and the Mauritanian Institute for Oceanography and Fisheries Research (IMROP) has been initiated in 1998 in order to strengthen Mauritania’s capacity for research on stocks
Hofstede, R., ter
core   +1 more source

Bayesian Estimation of Individual Gray Whale Space Use Reveals Differential Exposure to Stressors

open access: yesEcology and Evolution
This study quantifies the individual space use patterns of Pacific Coast Feeding Group gray whales (Eschrichtius robustus) from photographic capture‐recapture data, collected in central Oregon, U.S.A., within a Bayesian framework.
Lisa Hildebrand   +10 more
doaj   +1 more source

Discards in fisheries - a summary of three decades of research at IMARES and LEI [PDF]

open access: yes
Discards and the possible ecological and economic effects of discarding are a hot topic in discussions about sustainable fisheries. The perception of the effects of discarding differs between parties and it is influenced by the ecosystem functioning and ...
Overzee, H.M.J., van   +3 more
core   +1 more source

In situ observations of fish associated with coral reefs off Ireland [PDF]

open access: yes, 2011
The abundance and behaviour of fish on and around coral reefs at Twin Mounds and Giant Mounds, carbonate mounds located on the continental shelf off Ireland (600-1100. m), were studied using two Remotely Operated Vehicle (ROV) dives.
Hall-Spencer, JM   +2 more
core   +2 more sources

Mitigating marine megafauna captures in fisheries

open access: yes, 2020
The most widely applied decision-making process for balancing the trade-offs between conservation and development activities is the biodiversity mitigation process, implemented using environmental impact assessment supported by a conceptual ‘mitigation hierarchy’ framework.
openaire   +1 more source

Understanding the potential for marine megafauna entanglement risk from renewable marine energy developments [PDF]

open access: yes, 2016
PublishedThis is the final version of the article. Available from the Scottish National Heritage via the link in this record.Commissioned Report No. 791 Project no: 14635 Contractor: Scottish Association for Marine Science Research Services Ltd and the
Benjamins, S   +6 more
core  

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