Results 11 to 20 of about 39,335 (333)

Effects of vessel traffic on relative abundance and behaviour of cetaceans : the case of the bottlenose dolphins in the Archipelago de La Maddalena, north-western Mediterranean sea [PDF]

open access: green, 2016
Acknowledgements This study was part of the Tursiops Project of the Dolphin Research Centre of Caprera, La Maddalena. Financial and logistical support was provided by the Centro Turistico Studentesco (CTS) and by the National Park of the Archipelago de ...
ACA Hope   +43 more
core   +3 more sources

A phylogenomic analysis of the role and timing of molecular adaptation in the aquatic transition of cetartiodactyl mammals [PDF]

open access: yesRoyal Society Open Science, 2015
Recent studies have reported multiple cases of molecular adaptation in cetaceans related to their aquatic abilities. However, none of these has included the hippopotamus, precluding an understanding of whether molecular adaptations in cetaceans occurred ...
Georgia Tsagkogeorga   +6 more
doaj   +1 more source

Anthropogenic Sound Exposure-Induced Stress in Captive Dolphins and Implications for Cetacean Health

open access: yesFrontiers in Marine Science, 2021
Many cetaceans are exposed to increasing pressure caused by anthropogenic activities in their marine environment. Anthropogenic sound has been recognized as a possible stressor for cetaceans that may have impacts on health.
Wei-Cheng Yang   +9 more
doaj   +1 more source

Gene duplications and gene loss in the epidermal differentiation complex during the evolutionary land-to-water transition of cetaceans

open access: yesScientific Reports, 2021
Major protein components of the mammalian skin barrier are encoded by genes clustered in the Epidermal Differentiation Complex (EDC). The skin of cetaceans, i.e.
Karin Brigit Holthaus   +4 more
doaj   +1 more source

Rubbing Salt in the Wound: Molecular Evolutionary Analysis of Pain-Related Genes Reveals the Pain Adaptation of Cetaceans in Seawater

open access: yesAnimals, 2022
Pain, usually caused by a strong or disruptive stimulus, is an unpleasant sensation that serves as a warning to organisms. To adapt to extreme environments, some terrestrial animals have evolved to be inherently insensitive to pain.
Xiaoyue Ding   +5 more
doaj   +1 more source

Factors associated with the differential distribution of cetaceans linked with deep habitats in the Western Mediterranean Sea

open access: yesScientific Reports, 2022
Deep-habitat cetaceans are generally difficult to study, leading to a limited knowledge of their population. This paper assesses the differential distribution patterns of three deep-habitat cetaceans (Sperm whale—Physeter macrocephalus, Risso’s dolphin ...
Estefanía Torreblanca   +6 more
doaj   +1 more source

Urgent assessment needed to evaluate potential impacts on cetaceans from deep seabed mining

open access: yesFrontiers in Marine Science, 2023
Deep seabed mining operations, if permitted, could present significant risks to ocean ecosystems. Disturbance on any scale is likely to be long lasting and irreversible.
Kirsten F. Thompson   +7 more
doaj   +1 more source

Sightings of Cetaceans in the waters of Yuzhny Sea Port (Hryhorivsky Estuary, Black Sea) in 2015–2016 [PDF]

open access: yesПраці Теріологічної школи, 2016
The use of transformed coastal ecosystems by the Black Sea cetaceans is an important, but little studied issue. In 2015–2016, coastal visual observations of cetaceans were conducted in the waters of Yuzhny Sea Port.
Оksana Savenko   +3 more
doaj   +1 more source

Decompressive Pathology in Cetaceans Based on an Experimental Pathological Model

open access: yesFrontiers in Veterinary Science, 2021
Decompression sickness (DCS) is a widely known clinical syndrome in human medicine, mainly in divers, related to the formation of intravascular and extravascular gas bubbles.
Alicia Velázquez-Wallraf   +6 more
doaj   +1 more source

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