Results 101 to 110 of about 12,114,665 (293)

Desarrollo de la comunidad y el cambio social: La trabajadora social frente al cambio en comunidad

, 1972
Tesis (Trabajador Social) -- Universidad de Cartagena. Facultad de Ciencias sociales y educación. Programa de Trabajo Social, 1972Responsabilidad como agente de cambio frente a los seres humanos en el eterno movimiento del hombre y sus instituciones, de ...
Fuscaldo, Rosa, Bustillo, Margarita
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The obsolescence of protected area categories in a polycrisis world

Conservation Biology, EarlyView.
Abstract Current global conservation models face significant limitations in addressing the global polycrisis, and the constraints of the International Union for Conservation of Nature protected area (PA) classification system are part of the issue. The principles of the new conservation paradigm—governance, equity, and interculturality—are not viable ...
Pamela Esther Degele
wiley   +1 more source

A framework for integrating resilience indicators into risk assessments

Conservation Biology, EarlyView.
Abstract Globally, ecosystems are increasingly threatened by climate change and human pressures, yet ecosystem risk assessments predominantly emphasize exposure to stressors while overlooking intrinsic ecosystem resilience—the capacity to absorb and recover from disturbances.
Benoît Pichon, Sophie Donnet, Isabelle Gounand, Madhur Anand, Sonia Kéfi   +4 more
wiley   +1 more source

Assessing safeguards against the illegal wildlife trade on AI platforms

Conservation Biology, EarlyView.
Abstract AI platforms, while offering many positive applications, also present new risks to society, including the facilitation of trade in threatened and illegal wildlife. Although these platforms employ safeguards to block harmful or criminal requests, studies show such protections are imperfect and can be easily bypassed.
David L. Roberts, Jason R. C. Nurse
wiley   +1 more source

Key practices for ethical research during scientific expeditions

Conservation Science and Practice, EarlyView.
In many cases, expeditionary practices undermined local knowledge and expertise. This perspective advocates for a shift from parachute science towards a collaborative research approach. We reflect on and suggest best practices during scientific expeditions within research teams and in the team's interactions with different communities.
Nelsy Niño‐Rodríguez, Camila Gómez, Juliana Soto‐Patiño, Andrés M. Cuervo, Andrés Sierra‐Ricaurte, Natalia Pérez‐Amaya, Carlos Del Cairo, Carlos Daniel Cadena, Jessica Díaz‐Cárdenas, David Ocampo, Carolina Soto‐Vargas, Daniel J. Mennill, Natalia Ocampo‐Peñuela   +12 more
wiley   +1 more source

Fórmulas de cambio : granja ecológica "El Porvenir".

, 2016
Multimedia en formato .mp4En este capítulo de Fórmulas de Cambio tenemos cómo protagonista una historia de recuperación y conservación de un ecosistema natural muy importante para Cundinamarca. La famosa cascada del Salto del Tequendama, a las afueras de
Grajales, Diana, López, Juan Fernando, Ladrón de Guevara, Juliana, Lara, Johana   +3 more
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Environmental DNA succeeds in detecting a low‐density population of endangered harlequin frogs

Conservation Science and Practice, EarlyView.
This work evaluates the use of environmental DNA (eDNA) to detect the Critically Endangered Jambato Harlequin Frog (Atelopus ignescens)—an iconic species once thought extinct and now known only from a single locality in the Ecuadorian Andes. Our study demonstrates the effectiveness of eDNA in detecting the Jambato in a low‐density amphibian population,
Mónica I. Páez‐Vacas, Sofía Carvajal‐Endara, Natasha Baer, Christine E. Edwards, Rachel Brant, Gabriela Maldonado‐Castro, William Millingalli, Kyle E. Jaynes, Sarah W. Fitzpatrick, Mateo A. Vega‐Yánez, Amanda B. Quezada‐Riera, María del Carmen Vizcaíno‐Barba, Juan M. Guayasamin, Andrea Terán‐Valdez, Luis A. Coloma   +14 more
wiley   +1 more source

Fórmulas de cambio : campesinos científicos.

, 2017
Multimedia en formato .mp4Los habitantes de los municipios de Rionegro, Girón, Playón y Lebrija, en Santander, nunca han contado con el suministro de agua potable ni con de acueducto estatal de calidad.
López, Juan Fernando, Ladrón de Guevara, Juliana, Bautista Espinel, Sara, Suárez, Natalia, Cortes, Ulia Yemail   +4 more
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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

[Ola 3] Encuesta de legitimidad de Carabineros de Chile: violencia, derechos humanos y control social 2021 - 2022

El Observatorio de Violencia y Legitimidad Social llevó a cabo un estudio longitudinal para estudiar el cambio en las percepciones, actitudes y creencias en torno a la vinculación entre Carabineros de Chile y la ciudadanía.
Observatorio de Violencia y Legitimidad Social
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