Results 41 to 50 of about 7,745 (156)

Abundance and Seasonal Dynamics of Guiana Dolphins (Sotalia guianensis) in Southern Brazilian Estuarine and Adjacent Coastal Waters

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Estimating population parameters is crucial for understanding species dynamics and assessing anthropogenic impacts, thereby supporting conservation efforts. We evaluate key population parameters—group structure, abundance and capture–recapture probabilities—of the Guiana dolphin in the Paranaguá Estuarine Complex and adjacent coastal waters ...
Stephane P. G. de Moura, Mauricio Cantor, Ana Carolina Oliveira de Meirelles, Camila Domit   +3 more
wiley   +1 more source

La protección de los mamíferos marinos en el Mar Mediterráneo [PDF]

, 1998
El presente artículo analiza los instrumentos jurídicos internacionales adoptados para la protección de los mamíferos marinos en el Mar Mediterráneo.
Bou Franch, Valentín
core   +1 more source

Validación de hidrófonos de bajo costo para la detección acústica de los delfines nariz de botella (Tursiops truncatus truncatus) en un ambiente controlado

Marine and Fishery Sciences
En los últimos años, la acústica pasiva se ha convertido en una herramienta eficaz para la detección de cetáceos, particularmente en especies difíciles de observar.
Agustina C. Macchi, Bruno V. Menna , Ariel G. Cabreira , Diego H. Rodriguez, Alejandro Saubidet , Javier Olguin , Gisela V. Giardino   +6 more
doaj   +1 more source

First At‐Sea Identifications of Ginkgo‐Toothed Beaked Whale (Mesoplodon ginkgodens): Acoustics, Genetics, and Biological Observations Off Baja California, México

Marine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT In 2024, an expedition was conducted off northwestern Baja California, México, to find and identify the beaked whale species that produced the BW43 echolocation pulse previously recorded in this area and elsewhere in the North Pacific. There were five Mesoplodon sightings and 21 BW43 acoustic detections on both a towed array and drifting pole ...
E. Elizabeth Henderson, Lisa T. Ballance, Gustavo Cárdenas‐Hinojosa, Jay Barlow, Annamaria I. DeAngelis, Sergio Martínez‐Aguilar, Craig Hayslip, L. Todd Pusser, Mario Márquez Segovia, C. Scott Baker, Debbie Steel, Rodrigo Huerta‐Patiño, Luis Manuel Enriquez Paredes, Robert L. Brownell Jr, Robert L. Pitman   +14 more
wiley   +1 more source

Posible impacto en la salud pública del encallamiento de cetáceos en Costa Rica

Tecnología en Marcha, 2013
El encallamiento de cetáceos se presenta cuando estos mamíferos llegan a la playa sin poder regresar al mar por sus propios medios. En Costa Rica, la mayoría de los casos se han registrado en las costas del Pacífico.
Olga Rivas-Solano, Claudia Zúñiga-Vega
doaj   +1 more source

Common bottlenose dolphins Tursiops truncatus of Pacific South America, asynoptic review of population identification data. Report of the IWC Scientific Committee Meeting SC/67A/SM/10, Bled, Slovenia, May 2017 [PDF]

, 2017
We succinctly summarize population ID information for common bottlenose dolphins Tursiops truncatus of the Pacific coast of South America, covering four coastal range states. Phylogenetic uncertainties relate primarily to offshore vs.
Abad, A.V., Avila, I.C., Echegaray, M., Félix, F., García-Godos, I., Montes, D., Reyes, J.C., Sanino, G.P., Santillán, L., Van Bressem, M.-F., Van Waerebeek, K.   +10 more
core  

Demographic Parameters of Iberian Killer Whales Between 2011 and 2023

Marine Mammal Science, Volume 42, Issue 1, January 2026.
ABSTRACT The Iberian killer whale subpopulation was assessed as critically endangered (CR) by the IUCN red list of threatened species based on the available information until 2011 on its low abundance, high newborn mortality, and dependency on the endangered Atlantic bluefin tuna.
Ruth Esteban, Pauline Gauffier, Alfredo López, Francisco J. Gil‐Vera, Jörn Selling, Lilian Haristoy, Rocio Espada Ruiz, Pierre Guibert, André Días, Alfredo Rodrigues, Alejandro Onrubia, Mario Morcillo, German Garrote, Leire Ruiz, Gorka Ocio, Sara Magalhães, Annemieke Podt, Ezequiel Andreu, João Gonçalves, José M. Brotons, Francico Martinho, Gonçalo Abrantes, Mafalda Moore, Daniela Nobre, Xabier Vázquez Pumariño, Paula Méndez‐Fernandez, José A. Vázquez, Michel Wiese, Laura González García, Georgina Cabayol, Jan Haelters, Victoria Pouey‐Santalou, Philippe Verborgh   +32 more
wiley   +1 more source

Turismo e biodiversidade : conhecer para conservar [PDF]

, 2018
Dissertação de Mestrado, Biodiversidade e Biotecnologia, 05 de fevereiro de 2018, Universidade dos Açores.O presente relatório de estágio enquadra-se no âmbito do segundo ano do Mestrado em Biodiversidade e Biotecnologia, da Faculdade de Ciência e ...
Vieira, Andreia Melissa Parreira
core  

Veinticinco años (1986-2011) de monitorización de varamientos de mamíferos marinos en el litoral de Doñana (Huelva, SO España) [PDF]

, 2012
Peer ...
Alís, Sonia, Gutiérrez-Expósito, Carlos, Justo Jiménez, Francisco, Máñez, Manuel, Rivilla, Juan C.   +4 more
core   +2 more sources

Mediterranean Gate Sanctuary for the Protection of Cetaceans

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 12, December 2025.
ABSTRACT The Alboran Sea, located at the western Mediterranean Sea, hosts a diverse and ecologically important cetacean community, including endangered species. However, current marine protected areas (MPAs) in the region are limited in scope, and existing conservation strategies are insufficient to address the wide‐ranging ecological needs of ...
Joan Giménez, Ana Cañadas, Renaud de Stephanis   +2 more
wiley   +1 more source