Results 31 to 40 of about 2,084 (207)

Tissue distribution of retinoids in common dolphins Delphinus delphis [PDF]

Marine Ecology Progress Series, 2004
Exposure to organochlorines induces retinoid deficiency in mammals; hence, retinoids are potential biomarkers of the impact of these pollutants. Appropriate target tissues to monitor retinoids in cetaceans have not been properly identified because of a lack of information on the contribution of each tissue to total body retinoids.
Tornero, Victoria, Borrell, Asunción, Forcada, Jaume, Aguilar, Álex   +3 more
openaire   +3 more sources

The sero-prevalence of Toxoplasma gondii in British marine mammals

Memorias do Instituto Oswaldo Cruz, 2009
Serum samples from 101 stranded or bycatch cetaceans from British waters were screened for Toxoplasma gondii-specific antibodies using the Sabin Feldman Dye Test.
Dan Forman, Nathan West, Janet Francis, Edward Guy   +3 more
doaj   +1 more source

Molecular and Morphological Differentiation of Common Dolphins (Delphinus sp.) in the Southwestern Atlantic: Testing the Two Species Hypothesis in Sympatry.

PLoS ONE, 2015
The taxonomy of common dolphins (Delphinus sp.) has always been controversial, with over twenty described species since the original description of the type species of the genus (Delphinus delphis Linnaeus, 1758).
Haydée A Cunha, Rocio Loizaga de Castro, Eduardo R Secchi, Enrique A Crespo, José Lailson-Brito, Alexandre F Azevedo, Cristiano Lazoski, Antonio M Solé-Cava   +7 more
doaj   +1 more source

Hybridization in the wild between Tursiops truncatus (Montagu 1821) and Delphinus delphis (Linnaeus 1758). [PDF]

PLoS One, 2019
A case of intergeneric hybridization in the wild between a female bottlenose dolphin (Tursiops truncatus) and a short-beaked common dolphin (Delphinus delphis), considered members of 'vulnerable' and 'endangered' subpopulations in the Mediterranean ...
Espada R, Olaya-Ponzone L, Haasova L, Martín E, García-Gómez JC.   +4 more
europepmc   +2 more sources

Assessing the Behavioural Responses of Small Cetaceans to Unmanned Aerial Vehicles

Remote Sensing, 2021
Unmanned Aerial Vehicles (UAVs), or drones, have recently emerged as a relatively affordable and accessible method for studying wildlife. Vertical Take-off and Landing (VTOL) UAVs are appropriate for morphometric, behavioural, abundance and demographic ...
Joana Castro, Francisco O. Borges, André Cid, Marina I. Laborde, Rui Rosa, Heidi C. Pearson   +5 more
doaj   +1 more source

On the rhinencephalon of Delphinus delphis, L. [PDF]

Journal of Comparative Neurology, 1915
n ...
openaire   +1 more source

Seasonal dynamics of occurrence and group size of three species of cetaceans (Delphinidae and Phocoenidae) on the southwestern coast of the Black Sea

Scientia Marina, 2020
The spatial and temporal occurrence of cetaceans in the Black Sea and particularly along its southwestern coastline is poorly studied. Based on a total of 609 encounters, we present the analysis of monthly dynamics of (1) the numbers of cetacean ...
Nastassia Uluduz, Alexey Yanchukov, Mustafa Sözen   +2 more
doaj   +1 more source

Delphinus delphis subsp. delphis Linnaeus 1758

, 2005
Delphinus delphis subsp. delphis Linnaeus 1758 Delphinus delphis subsp. delphis Linnaeus 1758, Syst. Nat., 10th ed., Vol. 1: 77. Type Locality: E North Atlantic ("Oceano Europaeo"). Synonyms: Delphinus delphis subsp. fulvofasciatus Wagner 1846; Delphinus delphis subsp. janira Gray 1846; Delphinus delphis subsp.
Wilson, Don E., Reeder, DeeAnn
openaire   +2 more sources

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

Праці 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, Julia Ivanchikova, Bohdan Hulak, Tatyana Derkacheva   +3 more
doaj   +1 more source

High-resolution acoustic recordings of wild free-ranging short-beaked common dolphins for etho-acoustical and repertoire studies [PDF]

Earth System Science Data
Dolphins are highly vocal cetaceans with a complex acoustic repertoire. These marine mammals rely heavily on sound for critical activities: echolocation clicks for navigation and prey detection, whistles for social communication, and pulsed sounds for ...
L. Lehnhoff, L. Lehnhoff, L. Lehnhoff, H. Glotin, H. Glotin, Y. Le Gall, E. Menut, H. Peltier, J. Spitz, O. Van Canneyt, B. Mérigot, B. Mérigot   +11 more
doaj   +1 more source