Results 151 to 160 of about 2,056 (181)

Estudio bacteriológico de bivalvos del Golfo de Nicoya, Costa Rica. I. Condición del molusco recién recolectado

open access: yes, 2016
Durante los primeros seis meses de 1970 recolectamos 16 lotes del bivalvo Anadara tuberculosa procedentes de dos áreas del Golfo de Nicoya, Costa Rica. Se les examinó bacteriológicamente, encontrando niveles de coliformes tales que obligan a calificar a estos lotes como no satisfactorios para el consumo humano, de acuerdo con normas generalmente ...
Fernández, Bernal, Brunker, Tillmann
openaire   +1 more source

Buccaneering doctors. [PDF]

open access: yesMed Hist, 1992
Longfield-Jones GM.
europepmc   +1 more source

Diversidad y abundancia íctica en tres áreas de manglar en el Golfo de Nicoya, Costa Rica

open access: yes, 2016
Se estudió la diversidad y abundancia de la fauna ictiológica asociada a zonas de manglar en el Golfo de Nicoya, Pacífico de Costa Rica. Se recolectaron 74 especies (44 géneros, 25 familias), con un total de 1679 individuos y una biomasa de 320.581 Kg.
Rojas M., José Rodrigo   +2 more
openaire   +2 more sources

Organización y características del turismo rural comunitario en Costa Rica [PDF]

open access: yes
Community-based rural tourism in Costa Rica is an advanced stage of ecotourism, under which tourism development is led by families and local communities, who assume responsibility for protecting and capitalising on their natural and cultural heritage. At
Nel-lo Andreu, Marta
core   +1 more source

Lycodontis verrilli (Pisces: Muraenidae), descripción de su larva leptocéfala del Golfo de Nicoya, Costa Rica

open access: yes, 2016
The leptocephalus larva of Lycodontis verrilli is identified on the basis of its high vertebral count and anterior position of the anal fin. The larva of this uncommon species is described and illustrated for the first time and compared with other eastern tropical Pacific muraenids.
openaire   +1 more source

Valoración económica de servicios ecosistémicos brindados por el manglar del Golfo de Nicoya, Costa Rica

open access: yes, 2015
Gulf of Nicoya is the main fisheries center of Costa Rica, with about 2,500 artisan fishermen and 800 mollusk extractors. Mangroves growing around the Gulf provide significant ecological and economic services to local communities, who depend directly on mangrove forest for extraction of mollusks and also benefit indirectly from mangroves support to ...
openaire   +1 more source

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