Results 11 to 20 of about 1,284 (174)

Investigating the Predation Risk of Coastal Dolphins via the Presence of Shark Bite Scars Across Southeast Queensland, Australia. [PDF]

Ecol Evol
Shark bite scars were analysed on coastal dolphins in southeast Queensland, Australia to compare the predation risk between species and habitats. Australian humpback dolphins (Sousa sahulensis) exhibited the highest bite rates and individuals found in sheltered waters had higher shark bite scar prevalence than open waters.
Hume GV, Levengood AL, Webster GL, Townsend KA, Peddemors VM, Holmes BJ.   +5 more
europepmc   +2 more sources

Historical Range Contraction and Extent of Harbour Porpoises (<i>Phocoena phocoena</i>) in the Baltic Sea Revealed by Archival Newspapers. [PDF]

Ecol Evol
Archival Swedish newspapers from the 18th to 20th centuries reveal that the Baltic harbour porpoise once utilized the waters along the full Swedish coast, reaching far north into the Gulf of Bothnia, areas where it no longer occurs today. These records show a major range loss and highlight the importance of historical baselines for conservation ...
Aiken M, Erikson P, Kinze C, Carlström J.   +3 more
europepmc   +2 more sources

Mating Attempts and Sustained Interest Behaviors of Wild Boars (<i>Sus scrofa</i>) Toward a Dead Conspecific. [PDF]

Ecol Evol
We documented behavioral responses of wild boars (Sus scrofa) to a conspecific carcass using camera traps throughout the full decomposition process. One adult male exhibited necrophilic behavior and sustained non‐feeding interactions with the carcass, highlighting pronounced individual variation.
Inagaki A, Okuda K, L Allen M, Koike S.
europepmc   +2 more sources

Presence of Delphinus capensis and Delphinus delphis (Cetacea: Delphinidae) in Uruguay [PDF]

Marine Biodiversity Records, 2012
The taxonomy and distribution patterns of the common dolphins (genus Delphinus) are problematic among cetaceans and particularly complicated in the south-western Atlantic Ocean. On the basis of national collections, we found ten adult skulls of the genus Delphinus of Uruguayan origin.
Eduardo Juri, Meica Valdivia, Alfredo Le Bas   +2 more
openaire   +1 more source

Short-term changes in ultrasound tomography measures of breast density and treatment-associated endocrine symptoms after tamoxifen therapy

npj Breast Cancer, 2023
Although breast density decline with tamoxifen therapy is associated with greater therapeutic benefit, limited data suggest that endocrine symptoms may also be associated with improved breast cancer outcomes.
Cody Ramin, Ruth M. Pfeiffer, Sharon Fan, Maeve Mullooly, Roni T. Falk, Kristine Jones, Neil E. Caporaso, Lisa Bey-Knight, Mark A. Sak, Michael S. Simon, David H. Gorski, Haythem Ali, Peter Littrup, Neb Duric, Mark E. Sherman, Gretchen L. Gierach   +15 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

Sightings of <em>Delphinus delphis</em> (Cetacea, Odontoceti) in the Otranto Channel (Southern Adriatic Sea and Northern Ionian Sea) / Avvistamenti di <em>Delphinus delphis</em> (Cetacea, Odontoceti) nel Canale d'Otranto (Mar Adriatico Meridionale e Mar Ionio Settentrionale)

Hystrix, the Italian Journal of Mammalogy, 1992
<strong>Abstract</strong> Two sightings of Common dolphin <em>Delphinus delphis</em> in the Channel of Otranto are reported, and the status of this species in the Mediterranean Sea is briefly discussed.
Francesco Maria Angelici, Luca Marini
doaj   +1 more source

Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography

BMC Ecology and Evolution, 2022
Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors ...
Andrea Barceló, Jonathan Sandoval-Castillo, Chris J. Brauer, Kerstin Bilgmann, Guido J. Parra, Luciano B. Beheregaray, Luciana M. Möller   +6 more
doaj   +1 more source

Some features in the anatomy and later development of the head of Delphinus delphinus Linné [PDF]

Records of the Australian Museum, 1941
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Deposition of growth layer groups in dentine tissue of captive common dolphins Delphinus delphis

NAMMCO Scientific Publications, 2014
Knowledge of age structure and longevity (maximum age) are essential for modelling marine mammal population dynamics. Estimation of age in common dolphins (Delphinus spp.) is primarily based on counting Growth Layer Groups (GLGs) in the dentine of thin ...
Sinéad Murphy, Matthew Perrott, Jill McVee, Fiona L Read, Karin A Stockin   +4 more
doaj   +1 more source