Listar Biología por autor "afc84fb3-67e4-4b42-8bc1-fe588a36c895"
Mostrando ítems 1-5 de 5
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Ecología trófica de la trucha arcoíris Oncorhynchus mykiss (Salmonidae) en el Río Savegre, San Gerardo de Dota, Costa Rica
Naranjo Elizondo, Beatriz (2016)Los estudios de ecología trófica son fundamentales para el entendimiento del rol que un organismo tiene en la red alimenticia y en el flujo de energía del ecosistema. La trucha arcoíris es un pez depredador introducido en ... -
Exploración del Everest en la zona mesofótica del Parque Nacional Isla del Coco
Naranjo Elizondo, Beatriz (2021)Video realizado para difundir el proyecto 810-C1-081 "Estructura y biodiversidad de las comunidades de coral mesofóticas en el Parque Nacional Isla del Coco", que tiene como principal objetivo describir el monte Everest, ... -
Feeding habits of the Pacific bearded brotula Brotula clarkae Hubbs, 1944 (Ophidiidae) along the Pacific coast of Costa Rica, Central America
Naranjo Elizondo, Beatriz; Espinoza Mendiola, Mario; Herrera Sarrias, Marcela; Clarke, Tayler McLellan; Wehrtmann, Ingo S. (2016)The present study analyzed the diet composition, ontogenetic shifts and dietary overlap of Brotula clarkae in relation to stage of maturity and sex. Samples were collected from the trawling fishery along the Pacific coast ... -
Mating and aggressive behaviour of Brachyrhaphis olomina (Cyprinodontiformes: Poeciliidae)
Garita Alvarado, Carlos A.; Naranjo Elizondo, Beatriz; Barrantes Montero, Gilbert (2017)Despite the increasing interest in the use of intro-mittent male genitalia and coercive mating behaviour in poeciliids, detailed studies of the mating behaviour of most species in this family are lacking. We describe here ... -
Size at maturity of the Pacific bearded brotula (Ophidiidae: Brotula clarkae): a commercially exploited species in the Pacific of Costa Rica
Herrera Sarrias, Marcela; Clarke, Tayler McLellan; Naranjo Elizondo, Beatriz; Espinoza Mendiola, Mario; Wehrtmann, Ingo S. (2016)The deep-water shrimp fishery is of great commercial importance along the Pacific coast of Latin America. In Costa Rica, shrimp resources have declined considerably over the last decade. Therefore, fisheries have shifted ...