Results 101 to 110 of about 2,162 (213)

Whale Watching as Ecotourism: How Sustainable is it? [PDF]

open access: yes, 2014
Australia has long tried to portray itself as an environmentally responsible state and has consistently been a strong supporter of Whale Watching as an alternative to the practice of commercial and ‘scientific’ whaling. This paper explores whale watching
Cunnigham, P   +3 more
core   +3 more sources

Morphology of the hyoid apparatus of some species of odontocetes from southern Brazil. [PDF]

open access: yesBiotemas, 2009
The hyoid apparatus of odontocetes serves as a major attachment point for the muscles and ligaments that subserve breathing, sound production and swallowing.
Dan Jacobs Pretto   +3 more
doaj  

Dolphins, Love and Enchantment: Tracing the Use of Cetacean Products in Brazil

open access: yesFrontiers in Marine Science, 2018
The human population of the Brazilian Amazon possesses a rich body of beliefs and practices that relate to river dolphins, which are also known as botos (Inia and Sotalia species).
Salvatore Siciliano   +5 more
doaj   +1 more source

Prospective molecular markers for the identification of illegally traded angelsharks (Squatina) and dolphin (Sotalia guianensis)

open access: yesGenetics and Molecular Research, 2014
Endangered angelsharks and a protected dolphin species are illegally traded in Brazil. In this study, we determined prospective molecular markers for detecting these species in the trade of angelshark carcasses and 'dolphin' eyeball amulets. We compiled publicly available as well as new and unpublished cytochrome b (cyt b) DNA sequences for species ...
L H O, Falcão   +3 more
openaire   +2 more sources

The marine mammals of the Dutch Caribbean: a comparison between EEZ sectors, contrasts and concerns [PDF]

open access: yes
We here provide a synoptic overview and preliminary update of the marine mammals of the Dutch Caribbean EEZ based on 279 cetacean sighting and stranding records. The Dutch Caribbean EEZ is composed of two distinct sectors.
Debrot, A.O., Scheidat, M., Witte, R.H.
core   +1 more source

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]

open access: yes, 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.   +6 more
core  

Sightings of franciscana dolphins (pontoporia blainvillei): the discovery of a population in the Paranaguá estuarine complex, Southern Brazil [PDF]

open access: yes, 2009
Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:43:45Z No. of bitstreams: 1 S1679-87592009000100006.pdf: 999687 bytes, checksum: ec72a0f80ee9b16f18b9ef407272949e (MD5)Made available in DSpace on 2013-08-22T18:43:45Z (GMT ...
Oshima, Júlia Emi de Faria   +2 more
core   +4 more sources

Parental care behavior in the Guiana dolphin, Sotalia guianensis (Cetacea: Delphinidae), in Ilha Grande Bay, southeastern Brazil

open access: yesZoologia (Curitiba), 2013
Parental care is any form of parental behavior that increases offspring fitness. To the authors' knowledge, this study is the first to analyze the intensity of parental care in the Guiana dolphin, Sotalia guianensis (van Bénéden, 1864). The objectives of
Rodrigo H. O. Tardin   +3 more
doaj  

Alterações comportamentais do golfinho Sotalia guianensis (Gervais, 1953) provocadas por embarcações

open access: yesBiotemas, 2006
Foram medidas as respostas comportamentais dos golfinhos Sotalia guianensis na presença de embarcações de turismo na enseada do Curral, Pipa-RN, Brasil.
Anderson Luis do Valle   +1 more
doaj  

Riqueza, endemismo y conservación de los mamíferos de Colombia [PDF]

open access: yes, 2013
We update the list of Colombian mammal species based upon a new revision of specimens in the major collections within and outside the country and a compilation of recent taxonomic changes of species present in the country.
Defler, Thomas R.   +5 more
core  

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