Results 1 to 10 of about 19,978 (209)

Auditory oddball responses in Tursiops truncatus [PDF]

JASA Express Letters, 2021
Two previous studies suggest that bottlenose dolphins exhibit an “oddball” auditory evoked potential (AEP) to stimulus trains where one of two stimuli has a low probability of occurrence relative to another.
Matt D. Schalles, Jason Mulsow, Dorian S. Houser, James J. Finneran, Peter L. Tyack, Barbara Shinn-Cunningham   +5 more
doaj   +6 more sources

Burrunan babble: acoustic characterization of the whistles and burst-pulse sounds of a critically endangered dolphin [PDF]

Royal Society Open Science
Understanding the vocal repertoire of delphinid species is essential for effective long-term studies. In this research, we present the first quantitative analysis of whistle and burst-pulse sound characteristics for the critically endangered Burrunan ...
Amber Crittenden, Christine Erbe, Amelia Street, Rebecca Wellard, Kate Robb   +4 more
doaj   +2 more sources

First isolation of Prototheca bovis from a bottlenose dolphin (Tursiops truncatus) [PDF]

Medical Mycology Case Reports
To our knowledge, this is the first report of Prototheca sp. isolated from the digestive tract of a dolphin. A captive-born female bottlenose dolphin (Tursiops truncatus) weighing 165 kg that was housed at Enoshima Aquarium presented with a slightly ...
Chika Shirakata, Kanon Tsurumi, Koichi Makimura, Rui Kano   +3 more
doaj   +2 more sources

An exploratory investigation into the microbial and cyanobacterial presence on skin epibiotia and orofacial lesions in estuarine common bottlenose dolphins (Tursiops truncatus) through metabarcoding [PDF]

Scientific Reports
Estuarine common bottlenose dolphins (Tursiops truncatus) inhabiting the Indian River Lagoon (IRL) have been documented with light brown skin lesions, loosely categorized as “algal sheens”.
Amber O. Brown, Wendy Noke Durden, Callahan McGovern, Dale A. Casamatta   +3 more
doaj   +2 more sources

Evidence for distinct coastal and offshore communities of bottlenose dolphins in the north east Atlantic. [PDF]

, 2015
Bottlenose dolphin stock structure in the northeast Atlantic remains poorly understood. However, fine scale photo-id data have shown that populations can comprise multiple overlapping social communities.
A Natoli, AB Irvine, AJ Read, Anneli Englund, AR Hoelzel, AR Hoelzel, AS Couperus, B Wilson, B Würsig, BL Chilvers, E Rogan, Emer Rogan, F Alves, FG Daura-Jorge, Fleur Visser, G Bearzi, G Tezanos-Pinto, H Whitehead, H Whitehead, H Whitehead, IC Ansmann, J Mann, J Wiszniewski, J Wiszniewski, JA Luksenburg, JM O’Brien, K Chu, KP Robinson, KW Urian, L Bejder, L David, L Mirimin, LM Möller, LP Torres, LP Torres, M Bearzi, M Bearzi, M Louis, MA Silva, Machiel G. Oudejans, MB Santos, MD Scott, MG Oudejans, MR Heithaus, P Anderwald, PJ Corkeron, R Wells, R Wells, RC Connor, RD Kenney, RH Defran, RH Defran, RJ Wells, Ruth H. Carmichael, RW Baird, RW Baird, S Leatherwood, S Querouil, Simon N. Ingram, SJ Allen, SJ Cairns, SL Hersch, SN Ingram, SP Borgatti, VF Jaiteh, WF Perrin   +65 more
core   +26 more sources

Aggressive Behaviors of Adult Male Atlantic Spotted Dolphins: Making Signals Count during Intraspecific and Interspecific Conflicts [PDF]

Animal Behavior and Cognition, 2021
Some species exhibit behavioral plasticity by altering their aggressive behavior based on their opponent. Atlantic spotted dolphins (Stenella frontalis) and bottlenose dolphins (Tursiops truncatus) are two sympatric species resident to the northern ...
Cassandra L. Volker , Denise L. Herzing
doaj   +1 more source

A comparative analysis of the karyotypes of three dolphins – Tursiops truncatus Montagu, 1821, Tursiops australis Charlton-Robb et al., 2011, and Grampus griseus Cuvier, 1812 [PDF]

Comparative Cytogenetics, 2021
The aim of this study is to produce G-banded karyotypes of three dolphin species, Tursiops truncatus Montagu, 1821, Tursiops australis Charlton-Robb et al., 2011, and Grampus griseus Cuvier, 1812, and to determine if any differences between the species ...
Ross Brookwell, Kimberly Finlayson, Jason P. van de Merwe   +2 more
doaj   +3 more sources

Cranial Material of Long-Snouted Dolphins (Cetacea, Odontoceti, Eurhinodelphinidae) from the Early Miocene of Rosignano Monferrato, Piedmont (NW Italy): Anatomy, Paleoneurology, Phylogenetic Relationships and Paleobiogeography

Diversity, 2023
We provide a new study of previously published eurhinodelphinid materials from the early Miocene of Piedmont (NW Italy) based on a new preparation of the fossil specimens. We studied specimens previously assigned to Tursiops miocaenus and Dalpiazella sp.
Vera Tosetto, Piero Damarco, Riccardo Daniello, Marco Pavia, Giorgio Carnevale, Michelangelo Bisconti   +5 more
doaj   +1 more source

Utility of Red Tide (Karenia brevis) Monitoring Data as a Predictive Tool to Estimate Brevetoxin Accumulation in Live, Free-Ranging Marine Mammals

Frontiers in Marine Science, 2021
Exposure of common bottlenose dolphins (Tursiops truncatus) to brevetoxins (PbTx) produced by blooms of the toxic phytoplankton Karenia brevis frequently results in severe health impacts, including illness and large-scale mortality events.
Spencer E. Fire, Glenn A. Miller, Edna R. Sabater, Randall S. Wells   +3 more
doaj   +1 more source

Occurrence, residency patterns and habitat use of the bottlenose dolphin, Tursiops truncatus truncatus, on two Marine Protected Areas in Southeastern Brazil [PDF]

Anais da Academia Brasileira de Ciências, 2020
The common bottlenose dolphin, Tursiops truncatus, is widely distributed. However, information about its ecology and behavior in Brazilian waters is scarce especially about the ‘offshore’ ecotype, an Evolutionarily Significant Unit in the Southwest ...
RODRIGO H. TARDIN, ISRAEL S. MACIEL, GUILHERME MARICATO, SHEILA M. SIMÃO, TATIANA F. MARIA, MARIA ALICE S. ALVES   +5 more
doaj   +1 more source