Results 41 to 50 of about 596 (172)

Estandarización de la técnica de PCR para amplificar el genoma mitocondrial de las tortugas cabezona (Caretta caretta) y carey (Eretmochelys imbricata) anidantes del Caribe colombiano

Mutis, 2013
Las tortugas marinas, Eretmochelys imbricata y Caretta caretta se encuentran distribuidas en aguas tropicales del Indo-Pacífico y Atlántico y son consideradas especies importantes dentro del ecosistema. Estas tortugas se han catalogado en peligro crítico
Javier Hernández Fernández, Katherin Otálora Acevedo, Gerson Beltran, Ledy Angélica Daza   +3 more
doaj   +3 more sources

Primer registro para la Tortuga del río Magdalena (Podocnemis lewyana Duméril, 1852), con evidencia de depredación antrópica en la Ciénaga de Mallorquín, Barranquilla, Colombia

Revista Colombiana de Ciencia Animal Recia
En esta nota se realiza el primer registro de la tortuga de río Magdalena (P. lewyana), para la ciénaga de Mallorquín en Barranquilla, Atlántico, Colombia.
Juan Salvador Mendoza-Roldan
doaj   +1 more source

Desempenho de bezerros alimentados usando de sucedâneo até 56 dias de idade

Revista Ceres, 2011
Trinta bezerros machos da raça Holandesa foram alojados em piquetes a partir do quinto dia de vida, distribuídos em dois grupos. Todos os animais foram alimentados com concentrado comercial peletizado, tendo o primeiro grupo recebido leite integral ...
Silvia Resende de Albuquerque França, Sandra Gesteira Coelho, Antônio Ultimo de Carvalho, Renè Galvão Rezende Martins, Sergio Luiz Moreira Ribeiro   +4 more
doaj   +1 more source

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

vida marina

Entretextos, 2018
Denisse Pohls Pérez estudió en la Escuela de Periodismo Carlos Septién García, Ciudad de México. Ha realizado colaboraciones con la agencia internacional Associated Press (AP), Revista Replicante y Reforma. Aparte de ser fotoperiodista es escritora.
Denisse Pohls Pérez
doaj   +1 more source

People‐Centered Approaches That Can Expand the Role of Evaluator

New Directions for Evaluation, Volume 2025, Issue 188, Page 43-54, Winter 2025.
ABSTRACT This article tells the collaboratively developed story of a group of seasoned external evaluators who utilized people‐centered approaches as part of their role leading a collective impact initiative, and the lessons they learned along the way. The article is framed for practitioners.
Karen Peterman, Regina Ayala Chavez, Allison Black Maier, Emily Ortiz Franco, Susan Park, Cheryl Ramirez Sangueza, Zola Roper, Isabel Sanchez Viruet, Lila Uzzell   +8 more
wiley   +1 more source

Haplotypic characterization of the olive ridley turtle (Lepidochelys olivacea) in northwest Mexico: the northernmost limit of its distribution

Animal Biodiversity and Conservation
Caracterización haplotípica de la tortuga golfina (Lepidochelys olivacea) en el noroeste de México: el límite septentrional de su distribución La tortuga golfina (L. olivacea) tiene una distribución pantropical.
S. Campista León, J. A. Beltrán Espinoza, I. Sosa Cornejo, H. Castillo Ureta, J. R. Martín del Campo Flores, J. G. Sánchez Zazueta, L. I. Peinado Guevara   +6 more
doaj   +1 more source

Total digestibility and in situ degradability of bulky diets with the inclusion of ionophores or probiotics for cattle and buffaloes

Semina: Ciências Agrárias, 2014
The effects of ionophores (monensin) and probiotic (Saccharomyces cerevisiae + selenium + chromium) in diets with 80% forage were evaluated on the digestibility of nutrients.
Lúcia Maria Zeoula , Odimári Pricila Pires Prado , Luiz Juliano Valério Geron , Juliano Ricardo Fontanini Beleze , Sílvia Cristina Aguiar , Emilyn Midori Maeda   +5 more
doaj   +1 more source

Stony Coral Tissue Loss Disease Results in Persistent Microbial‐Level Disturbances on Coral Reef Ecosystems

Environmental Microbiology Reports, Volume 17, Issue 6, December 2025.
Reef microbiomes before the arrival of stony coral tissue loss disease (vulnerable stage) during the outbreak (epidemic) and after (endemic). Microbial diversity, network metrics, and functional potential varied among apparently healthy corals and the surrounding water and sediments across the stages.
Stephanie M. Rosales, J. Grace Klinges, Abigail S. Clark, Erinn M. Muller, Lindsay K. Huebner   +4 more
wiley   +1 more source

Comparative Phylogeography of Phrynosomatid Lizards in Baja California: Asynchronous Divergences and Expansion of Callisaurus draconoides Across the North American Deserts

Journal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim We tested whether co‐distributed phrynosomatid lizards in the Baja California Peninsula (BCP) share synchronous phylogeographic discontinuities, as predicted by the “peninsular archipelago” hypothesis, and examined the diversification of Callisaurus draconoides throughout its range.
Andrew D. Gottscho, Bradford D. Hollingsworth, Julio Lemos Espinal, Adam D. Leaché, Tod W. Reeder, Kevin de Queiroz   +5 more
wiley   +1 more source