Results 71 to 80 of about 41,809 (209)
Zoologia (Curitiba), 2013 The coordinated feeding tactics used by delphinids are influenced by differences in the distribution of prey species, season, and opportunities for social learning.
Elaine C. da S. Oliveira +3 more
doaj +1 more source
Brazilian Journal of Oceanography, 2010 To elaborate a fuller description of the beach hunting behavior displayed by Guiana dolphins (Sotalia guianensis) in the Cananéia Estuary (CE) (25ºS, 48ºW), a photo-identification study was conducted from May 2000 to July 2003.
Marcos César de Oliveira Santos
doaj +1 more source
Efeitos ambientais de reservatórios de hidrelétricas sobre mamíferos silvestres e tartarugas-de-água-doce na Amazônia : uma revisão [PDF]
, 2011 A legislação brasileira condiciona as licenças prévia, de instalação e de operação de empreendimentos hidrelétricos impactantes, no roteiro dos estudos de impacto ambiental (EIA/RIMA), incluindo a identifcação e a avaliação dos impactos ambientais e os ...
Alho, Cleber José Rodrigues
core
A preliminary overview of skin and skeletal diseases and traumata in small cetaceans from South American waters [PDF]
, 2007 We succinctly review and document new cases of diseases of the skin and the skeletal system and external traumata in cetaceans from Ecuador, Colombia, Peru, Chile, Argentina, Uruguay, Brazil, and Venezuela.
Avila, I.C. +23 more
core +1 more source
Neural Regeneration Research, 2019 Mucin-like glycoproteins have established roles in epithelial boundary protection and lubricative roles in some tissues. This mini-review illustrates alternative functional roles which rely on keratan sulphate and sialic acid modifications to mucin ...
James Melrose
doaj +1 more source
A Proposal Towards a Dutch Caribbean Marine Mammal Sanctuary [PDF]
Based on the goals set forth in the Dutch Biodiversity Policy Programme, The Netherlands has a traditionally strong commitment to protect biodiversity and marine mammals both internationally and in its own national and Kingdom waters.
Debrot, A.O. +3 more
core +2 more sources
Review of river fisheries valuation in Central and South America [PDF]
, 2008 Unlike Africa and Asia, where a large part of the population are heavily dependent upon fishing for their livelihoods, fishing for a living in the interior of Central and South America (CSA) remains a marginal occupation for all but the most isolated of ...
Bennett, E., Thorpe, A.
core +1 more source
CAYSEIS - magma-starved oceanic crustal accretion and transform margin formation in the Cayman Trough revealed by seismic and seismological data - Cruise No. M115, April 1 - April 28, 2015 - Kingston (Jamaica) - Pointe-à-Pitre (Guadeloupe) [PDF]
, 2016 About 57% of the Earth’s outer surface is oceanic crust and new ocean floor is continuously created along the 55,000-60,000 km long mid-ocean ridge (MOR) system. About 25% of MORs spread at an ultra-slow spreading rate of < 20 mm/yr.
Dannowski, Anke +4 more
core +1 more source
Pesquisa Veterinária Brasileira, 2010 Carcaças de botos-cinza Sotalia guianensis (van Bénéden, 1864) foram recuperadas entre 20 de agosto de 2001 e 13 de fevereiro de 2006, na costa centro-norte fluminense. A maior parte delas (85%) entre Barra de São João (22º35'S 41º59'W) e Quissamã (22º06'
Maíra Laeta +2 more
doaj +1 more source
Records of Guiana dolphin, Sotalia guianensis, in the State of Ceará, Northeastern Brazil
Latin American Journal of Aquatic Mammals, 2010 The Guiana dolphin, Sotalia guianensis, is a small delphinid found in costal waters, estuaries and bays from Santa Catarina, Brazil, to Nicaragua. Strandings of Guiana dolphins were recorded systematically and opportunistically in the coast of Ceara (~02-04oS), northeastern Brazil, from 1992 to 2005. A total of 160 single events were documented.
A. C. O. Meirelles +3 more
openaire +2 more sources