Results 51 to 60 of about 722,476 (150)

Hydropower Regulation of Xingu River Discharge Structures Heterogeneous, Sector‐Specific Responses in Pacu Fisheries Along the River Continuum

Fisheries Management and Ecology, EarlyView.
ABSTRACT Hydroelectric dams are common in Amazonian tributaries under federal environmental licensing that requires long‐term fisheries monitoring. This study evaluated three fishing systems targeting “pacu” species (Serrasalmidae) in the Xingu River before, during, and after construction of the Belo Monte dam (2012–2023) across four river sectors ...
João Paulo Moura de Queiroz, Nelson de Almeida Gouveia, Marcelo Ândrade, Rafael Paiva de Oliveira Diaz, Claudemir Oliveira da Silva, Victoria J. Isaac   +5 more
wiley   +1 more source

Wood Thrush (Hylocichla mustelina) occupancy patterns reveal sensitivity to low precipitation on nonbreeding grounds in northern Costa Rica

Ibis, EarlyView.
Climatic change and anthropogenic disturbances are reshaping animal populations. Habitat loss and extreme climatic events are particularly strong drivers of declines in species that depend on forested areas. For migratory songbirds, climate and the persistence of suitable habitat over time are fundamental to sustaining populations annually.
Isabel Vargas‐Valverde, Natalie V. Sánchez, Manuel Spínola, Gerardo Avalos   +3 more
wiley   +1 more source

La Ecoansiedad: Desafíos y oportunidades en Latinoamérica para abordar el impacto del cambio climático y las crisis ecológicas globales en la salud mental

SciComm Report
En el contexto de la triple crisis planetaria —contaminación, pérdida de biodiversidad y cambio climático— se observa un impacto negativo en la salud mental de las personas.
Tamara Hoffmann
semanticscholar   +1 more source

Cambios climáticos, percepciones humanas y desarrollo rural [PDF]

, 2011
Fil: Bonatti, Michelle. Universidad de Buenos Aires. Facultad de Agronomía. Argentina.Los cambios climáticos ponen en riesgo la producción agrícola, la seguridad alimentaria y los programas de desarrollo rural.
Bonatti, Michelle
core   +1 more source

Actions aimed at reducing the vulnerability of a mangrove sector south of the province of Artemisa, Cuba

Revista Cubana de Ciencias Forestales, 2018
For the geographical location of the area under study, Playa Cajío, Güira de Melena municipality, Artemisa province; The mangroves have suffered serious alterations, mainly due to global climate changes, especially sea level rise, hurricanes and storms ...
Jorge Luis López Pérez, Greicy de la Caridad Rodríguez Crespo   +1 more
doaj  

Una economía en positivo para la vida: repensando los instrumentos económicos para financiar los problemas ambientales globales

ICE, Revista de Economía
El artículo analiza la dimensión económica de los problemas ambientales globales, como el cambio climático y la pérdida de biodiversidad, y examina los instrumentos actuales para abordarlos, señalando sus limitaciones.
Alicia Montalvo Santamaría
semanticscholar   +1 more source

Enrichment‐Based Duplex PCR for Early Detection of Potentially Virulent Vibrio harveyi in Aquaculture

Journal of Fish Diseases, EarlyView.
ABSTRACT Vibrio harveyi is an important bacterial pathogen in marine aquaculture, responsible for outbreaks affecting a wide range of fish species. Early detection of potentially virulent isolates in fish and environmental samples is essential for effective disease prevention and management, particularly under field conditions where the pathogen may be
Javier Barriga‐Cuartero, Carla Hernández‐Cabanyero, Pablo Ibanyez‐Paya, Carmen Amaro, Belen Fouz   +4 more
wiley   +1 more source

The Chicxulub multi-ring impact crater, Yucatan carbonate platform, Gulf of Mexico

Geofísica Internacional, 2011
El cráter Chicxulub, parte de un grupo selecto de rasgos geológicos, constituye un laboratorio para investigar los procesos de formación de cráteres y los efectos de impactos en el planeta.
Jaime Urrutia-Fucugauchi, Antonio Camargo-Zanoguera, Ligia Pérez-Cruz, Guillermo Pérez-Cruz   +3 more
doaj   +1 more source

Policrisis y Riesgos Globales en Relaciones Internacionales: una aproximación desde la Complejidad y los Sistemas Adaptativos Complejos

Anuario Español de Derecho Internacional
La sociedad internacional de nuestros días se enfrenta a una serie de crisis interconectadas que amenazan el orden, la estabilidad y el bienestar en múltiples niveles. El concepto de policrisis se refiere precisamente a esta realidad.
L. Moure-Peñín
semanticscholar   +1 more source

Modeling of the geographical distribution of two forest‐forming fucoids in the Strait–Alboran demarcation (southern Iberian Peninsula): Implications for conservation and restoration

Journal of Phycology, EarlyView.
Abstract Marine forests formed by canopy‐forming brown algae of the former Cystoseira complex are key habitat‐forming components of Mediterranean coastal ecosystems, supporting biodiversity and multiple ecosystem functions. However, many populations have declined in recent decades due to increasing anthropogenic pressures and climate change, raising ...
Pablo Pérez‐Castro, Elena Bañares‐España, Antonio Flores‐Moya, Ignacio J. Melero‐Jiménez   +3 more
wiley   +1 more source