Results 31 to 40 of about 236 (137)

Tiburon: A Weighted Tree Automata Toolkit [PDF]

open access: yes, 2006
The availability of weighted finite-state string automata toolkits made possible great advances in natural language processing. However, recent advances in syntax-based NLP model design are unsuitable for these toolkits. To combat this problem, we introduce a weighted finite-state tree automata toolkit, which incorporates recent developments in ...
Jonathan May, Kevin Knight
openaire   +1 more source

Uso de hábitat de Triaenodon obesus (Carcharhiniformes: Carcharhinidae), Rhincodon typus (Orectolobiformes: Rhincodontidae) y Manta birostris (Myliobatiformes: Myliobatidae) en el Parque Nacional Natural Gorgona, Pacífico colombiano

open access: yesRevista de Biología Tropical, 2014
Se evaluó el uso de hábitat del aletiblanco Triaenodon obesus, la mantaraya Manta birostris y el tiburón ballena Rhincodon typus en la Isla Gorgona, a partir de 427 inmersiones de buceo y del análisis de 866 fotografías y videos. T.
Paola Andrea Mejía-Falla   +7 more
doaj  

Especies vulnerables asociadas a la pesca con palangre de superficie en barcos nodrizas ecuatorianos

open access: yesMarine and Fishery Sciences
El palangre de superficie es un arte pesca dirigido a la captura de peces pelágicos, el cual puede enganchar especies vulnerables como tiburones, tortugas, aves y mamíferos marinos.
René Zambrano   +3 more
doaj   +1 more source

Abundancia, tamaño y estructura poblacional del tiburón punta blanca de arrecife, Triaenodon obesus (Carcharhiniformes: Carcharhinidae), en Bahía Chatham, Parque Nacional Isla del Coco, Costa Rica

open access: yesRevista de Biología Tropical, 2012
Doce especies de tiburones habitan las aguas del Parque Nacional Isla del Coco (PNIC) y uno de los más abundantes es el tiburón punta blanca de arrecife, Triaenodon obesus.
Ilena Zanella   +3 more
doaj  

Adaptive spatiotemporal management to reduce shark bycatch in tuna fisheries

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Purse‐seine tropical tuna fishing in the eastern tropical Pacific Ocean (EPO) results in the bycatch of several sensitive species groups, including elasmobranchs. Effective ecosystem management balances conservation and resource use and requires considering trade‐offs and synergies.
Guillermo Ortuño Crespo   +4 more
wiley   +1 more source

Diel use of a saltwater creek by white-tip reef sharks Triaenodon obesus (Carcharhiniformes: Carcharhinidae) in Academy Bay, Galapagos Islands

open access: yesRevista de Biología Tropical, 2012
White-tip reef sharks are common inhabitants of the shallow waters surrounding the Galapagos Islands, where several known aggregation sites have become touristic attractions.
César Peñaherrera   +2 more
doaj   +2 more sources

ACERCAMIENTO A LA COMPOSICIÓN DE LA DIETA DE Isurus oxyrinchus RAFINESQUE, 1810 (ELASMOBRANCHII: LAMNIDAE) EN AGUAS INTERNACIONALES DEL PACÍFICO SUR CENTRAL.

open access: yesRevista de Investigaciones Marinas, 2023
En el presente trabajo se analizaron las pautas alimenticias del marrajo azul, Isurus oxyrinchus, especie accesoria en la pesquería con palangre de superficie donde la especie objetivo es el pez espada, Xiphias gladius.
G.R. Mucientes-Sandoval   +1 more
doaj  

Vulnerability of Eastern Tropical Pacific chondrichthyan fish to climate change

open access: yesGlobal Change Biology, Volume 30, Issue 7, July 2024.
This assessment identifies sharks' vulnerability to climate change in a data‐poor tropical region and suggests management actions. Abstract Climate change is an environmental emergency threatening species and ecosystems globally. Oceans have absorbed about 90% of anthropogenic heat and 20%–30% of the carbon emissions, resulting in ocean warming ...
Florencia Cerutti‐Pereyra   +18 more
wiley   +1 more source

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