Results 171 to 180 of about 137,510 (327)

Stranding of a Hector's Beaked Whale (Mesoplodon hectori) (Gray 1871) From South Australia Unearths Novel Additional Teeth

Marine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Most extant beaked whales have reduced dentition of one or two pairs of tusk‐like, mandibular teeth that erupt through the gum only in adult males. Additional teeth have been recorded in several species and genera. A juvenile Hector's beaked whale (SAMA M26434) having additional teeth was collected in South Australia and its skeleton and ...
Catherine M. Kemper, Carolina Loch, Ludwig Jansen van Vuuren, Jeremy Austin, David Stemmer   +4 more
wiley   +1 more source

Seasonal Occurrence and Behavior of an Endangered Franciscana Dolphin (Pontoporia blainvillei pukusi) Population

Marine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT The franciscana dolphin (Pontoporia blainvillei) is a threatened cetacean whose northernmost population (Franciscana Management Area Ia)—part of the recently described subspecies P. b. pukusi—faces significant anthropogenic pressures, including impacts from a major mining dam collapse.
Jonathas Barreto, Amanda Di Giacomo, Daniel Venturini, Federico Sucunza, João Batista Teixeira, Jordana Borini Freire, Lorena Nascimento, Luciano Cajaíba, Nelson Barcelos, Thamires Bride Ventura, Agnaldo Silva Martins   +10 more
wiley   +1 more source

Using electrical impedance tomography to estimate tidal volume in bottlenose dolphins and cape fur seals in seawater and on land. [PDF]

J Exp Biol
Fahlman A, Wells RS, West N, Allen A, Jabois A, Gallagher T, Larsson J, Strom E, Mosing M, Harake T, Adler A.   +10 more
europepmc   +1 more source

Characterizing the Distribution and Behavior of Sperm Whales, Physeter macrocephalus, Over the Otago Submarine Canyons, New Zealand

Marine Mammal Science, Volume 42, Issue 2, April 2026.
ABSTRACT Sperm whales (Physeter macrocephalus) play an important role in marine ecosystems as top predators, nutrient vectors, and indicators of ecosystem health. In Aotearoa New Zealand, sperm whales remain largely understudied other than at Kaikōura, a foraging area for males.
Whitney Steidl, Marta Guerra, Tim Jowett, William J. Rayment   +3 more
wiley   +1 more source

First confirmation of <i>Brachycladium atlanticum</i> as aetiological agent of pulmonary pathologies in a common dolphin (<i>Delphinus delphis</i>). [PDF]

Int J Parasitol Parasites Wildl
Estarrona A, Peñín G, Lekube X, Valenciano I, Díaz de Cerio O, Soto M, Izagirre U, Benito D.   +7 more
europepmc   +1 more source

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

Marine 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, Marc Fernandez, Ana Marçalo, Nuno Oliveira, Tiago A. Marques   +4 more
wiley   +1 more source

Macroscopic Markers of Dolphin Healing at Sea Linked to Immunity. [PDF]

Animals (Basel)
Weaver A.
europepmc   +1 more source

On doing two things at once: dolphin brain and nose coordinate sonar clicks, buzzes and emotional squeals with social sounds during fish capture

Journal of Experimental Biology, 2015
S. Ridgway, Dianna Samuelson Dibble, Kaitlin R. Van Alstyne, D. Price   +3 more
semanticscholar   +1 more source

Third Palatal Rugae as Stable Landmarks for Intraoral Models' Superimposition in Extraction Cases: A Retrospective Cohort Study

Orthodontics &Craniofacial Research, Volume 29, Issue 2, Page 326-335, April 2026.
ABSTRACT Objectives To validate the third palatal rugae as stable reference landmarks for the superimposition of maxillary digital models in premolar extraction cases. Materials and Methods Maxillary intraoral scanning digital models of 22 extraction patients, obtained before (T0) and after approximately 4 months of incisor retraction (T1), were ...
Carolina Morsani Mordente, Lorenna de Souza Dores, Dauro Douglas Oliveira, Juan Martin Palomo, Bernardo Quiroga Souki, Rodrigo Villamarim Soares   +5 more
wiley   +1 more source

Maternal PFAS transfer through lactation: dolphin milk reveals routes of early-life exposure. [PDF]

Anal Bioanal Chem
Joseph KM, Falls AT, Rehm SJ, Dodds JN, Chiu WA, Power ML, Baker ES.   +6 more
europepmc   +1 more source