Results 111 to 120 of about 16,368 (212)

Variation in external morphology of resident bottlenose dolphins in Bahía San Antonio, Patagonia, Argentina [PDF]

, 2009
peer reviewedA photo-identification study carried out in Bahía San Antonio (Patagonia Argentina) showed a variation in external morphology among year-round resident bottlenose dolphins.
Cammareri, Alejandro, Vermeulen, Els
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Social object play between captive bottlenose and Risso's dolphins.

PLoS ONE, 2018
Many animal species engage in social object play with movable objects. Two bottlenose dolphins (Tursiops truncatus) and one Risso's dolphin (Grampus griseus) owned by the Kujukushima Aquarium, Japan, occasionally shared and played with an object. Herein,
Hisako Ikeda, Masayuki Komaba, Kumiko Komaba, Ayaka Matsuya, Akihiro Kawakubo, Fumio Nakahara   +5 more
doaj   +1 more source

A preliminary note on population structure in eastern South Pacific common bottlenose dolphins, Tursiops truncatus [PDF]

, 2005
Previous studies of eastern South Pacific common bottlenose dolphins, Tursiops truncatus, defined offshore and inshore ecotypes in Peru based on cranial and tooth morphology, documented the presence of a single resident inshore community (‘pod-R’) in ...
Pastene, L.A., Sanino, G.P., Van Bressem, M.-F., Van Waerebeek, K.   +3 more
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Emerging and recurring diseases in cetaceans worldwide and the role of environmental stressors. Scientific Committee Document SC/60/DW5, International Whaling Commission, June 2008, Santiago, Chile [PDF]

, 2008
Emerging and recurring infectious diseases known or suspected to have the potential to significantly impact cetacean populations, and possible synergistic effects of environmental factors are reviewed.
Aguilar, A., Barrett, T., de Oliveira Santos, M.C., Di Guardo, G., Duignan, P., Jepson, P., Moreno, I., Raga, J.A., Siciliano, S., Siebert, U., Van Bressem, M.-F., Van Waerebeek, K.   +11 more
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Microparasites and their potential impact on the population dynamics of small cetaceans from South America: a brief review. Document SC/59/DW8, Scientific Committee, International Whaling Commission, Anchorage, Alaska, 4-14 May 2007 [PDF]

, 2007
We briefly review the pathology, epidemiology and molecular biology of cetacean viruses (including morbilli, papilloma and pox) and Brucella spp. encountered in South America.
Barrett, T., Crespo, E., Di Beneditto, A.P., Raga, J.A., Siciliano, S., Van Bressem, M.-F., Van Waerebeek, K.   +6 more
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Evaluating the Extent of Pressure and Level of Harassment Exerted on Bottlenose Dolphins (Tursiops truncatus) During "Swim-With" Tours in Panama City Beach, FL [PDF]

, 2014
Federal and state management agencies have attempted to address the harassment and illegal feeding of wild dolphins in the United States, but few studies have evaluated the efficacy of these interventions.
Machernis, Abigail
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Age determination and age related factors in the teeth of Western North Atlantic bottlenose dolphins. [PDF]

, 1980
Teeth were taken from 120 bottlenose dolphins, Tursiops truncatus, which had stranded on the mid-Atlantic coast of the United States. The number of annual growth layer groups (GLGs) for each animal was used to construct a growth curve. The growth rate of
Hohn, Aleta A.
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Sighting frequency and relative abundance of bottlenose dolphins (Tursiops truncatus) along the northeast coast of Margarita Island and Los Frailes Archipelago, Venezuela

Revista de Biología Tropical, 2005
The study of local cetaceans in Venezuela has a very recent history, and few efforts have been made in the assessment of coastal populations based on field research.
Lenin Oviedo, Noemi Silva
doaj  

Assessing fishery interaction on cetaceans stranded along the Italian coastline between 1986 and 2023.

PLoS ONE
Monitoring stranded cetaceans represents a strategic method to assess their health, conservation status, and ecological role in the marine ecosystem. Efficient stranding networks and standardized protocols are essential to monitor this phenomenon and ...
Guido Pietroluongo, Michela Podestà, Donatella Belluscio, Enrica Berio, Cristina Canonico, Cristina Casalone, Federica Cavaliere, Cinzia Centelleghe, Luca Ceolotto, Cristiano Cocumelli, Bruno Cozzi, Daniele Denurra, Alessandra Di Donato, Gabriella Di Francesco, Giovanni Di Guardo, Fabio Di Nocera, Ludovica Di Renzo, Stefano Gavaudan, Federica Giorda, Giuseppe Lucifora, Leonardo Marino, Letizia Marsili, Sergio Migliore, Ilaria Pascucci, Gianni Pavan, Antonio Petrella, Antonio Pintore, Roberto Puleio, Silva Rubini, Giuliana Terracciano, Anna Toffan, Carla Grattarola, Sandro Mazzariol   +32 more
doaj   +1 more source

Dieta de golfinhos e sobreposição trófica com a pesca de arrasto na costa central do Brasil [PDF]

, 2016
Com o intuito de quantificar o grau de sobreposição trófica entre golfinhos e a pesca de arrasto na costa central do Brasil, a dieta de golfinhos foi caracterizada e a composição ictiofaunística da captura da pesca de arrasto em Conceição da Barra foi ...
RUPIL, G. M.
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