Results 11 to 20 of about 894 (133)

Emergence, spread, and impact of high-pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica. [PDF]

Conserv Biol
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Kuiken T, Vanstreels RET, Banyard A, Begeman L, Breed AC, Dewar M, Fijn R, Serafini PP, Uhart M, Wille M.   +9 more
europepmc   +2 more sources

The Making of the Right to Food: Tracing Food Policy Conflict and Negotiated Outcomes in Colombia

World Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT The 2016 Peace Agreement between the Colombian Government and the FARC guerrilla group marked a historic step toward ending more than five decades of armed conflict. It also reshaped national food policy with lasting implications. During the negotiations, deep ideological divisions emerged between food sovereignty and food security, and these ...
Felipe Roa‐Clavijo
wiley   +1 more source

Anastrepha grandis: Distribution, Host Plants, and Management—A Review

Entomologia Experimentalis et Applicata, Volume 174, Issue 9, Page 977-988, September 2026.
This graphic summary illustrates the databases and languages used in the bibliographic search for the review of the geographic distribution of Anastrepha grandis (Diptera: Tephritidae) in the Americas and different regions of Brazil, the main host plants of the Cucurbitaceae family, the management strategies used, and the main challenges related to the
Liz Maria Matilde Duarte, Manoel Araécio Uchoa, Isaias de Oliveira   +2 more
wiley   +1 more source

La agricultura periurbana como sostenibilidad silenciosa: desafiando el discurso del desarrollo urbano en Sogamoso, Colombia

Revista CS, 2020
This article advances academic and policy debates on peri-urban agriculture (PUA) by examining the phenomenon in the city of Sogamoso, Colombia. Planners, developers, and local authorities in Sogamoso have explicitly framed PUA as a barrier to development: a backwards, localized, low-tech and economically poorly performing activity that needs to make ...
Giuseppe Feola, Jaime Alberto Suzunaga, Jenny Soler, Amanda Wilson   +3 more
openaire   +7 more sources

Nutritional Value of Biofloc Meal for White Cachama (Piaractus orinoquensis): Effects of Inclusion Level on Digestibility, Growth Performance, and Protein Retention

Aquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Biofloc technology (BFT) offers a sustainable aquaculture strategy; however, the value of its byproduct, biofloc meal (BFM), as a feed ingredient requires validation for key species. This study evaluated the use of BFM from a tilapia–molasses system as a feed ingredient for white cachama (Piaractus orinoquensis) juveniles.
Natalia Álvarez‐Perdomo, Carlos Arturo David Ruales, Luis Felipe Collazos Lasso, Laura Suarez Contento, Julian Camilo Barreto Montenegro   +4 more
wiley   +1 more source

Raíz de la montaña, agricultura familiar en Colombia

, 2020
El mundo rural y agrario de Colombia está atravesado por realidades de pobreza, violencia y desigualdad social. En medio de esta situación los agricultores familiares siguen trabajando para abastecer a las regiones y a las ciudades; su producción representa el 80 % de los alimentos que se consumen en el país.
openaire   +1 more source

Fincas productoras de aguacate Hass: modelo de agricultura familiar consolidada en Fusagasugá, Colombia

Revista Habitus: Semilleros de investigación, 2023
Una agricultura familiar consolidada dispone de recursos agropecuarios, permite generar excedentes y está integrada a las cadenas productivas. El objetivo de la investigación fue caracterizar este modelo de agricultura en el municipio de Fusagasugá con la producción de aguacate Hass, a partir de la identificación de factores socioeconómicos y prácticas
María Alejandra Cárdenas Cárdenas, Edwin Fernando Sánchez Rojas, Edgar Vasquez Hortua   +2 more
openaire   +1 more source

Narrating Science, Shaping Selves: Oral Stories Latine Caregivers Share With Their Preschoolers as Pathways to Science Learning and Identity

Applied Cognitive Psychology, Volume 40, Issue 4, July/August 2026.
ABSTRACT We studied the oral stories 226 U.S. Latine caregivers (most Mexican‐born, earning under $50,000 annually) shared with their children (Mage = 51.81 months) when prompted to tell a science‐ or nature‐related story. Inductive qualitative coding and analyses revealed personal experience stories—reminiscing, caregiver memories, and fictionalized ...
Andrea C. Bühler‐Wassmann, Anele Villanueva, Diana I. Acosta, Maureen A. Callanan, Gigliana Melzi, Catherine A. Haden   +5 more
wiley   +1 more source

I'll Be Dammed: Efficiency and Cost‐Analysis of a Rehabilitated Prehispanic Dam in the Andes

Geoarchaeology, Volume 41, Issue 4, July/August 2026.
ABSTRACT Within archaeology there is a growing shift away from the purely aesthetic towards making the past relevant to present and future needs and demands. The Past Water Futures project charts the impact of ancient dam rehabilitation on climate change‐induced water scarcity in the North Central Andes.
Kevin Lane, Ricardo Flores‐Marquez, Rodrigo J. Puga‐Calderón, Pedro Gonzalez, Mario Advíncula, Alexander Herrera   +5 more
wiley   +1 more source

Enforcing environmental law in the Amazon

People and Nature, Volume 8, Issue 7, Page 2281-2294, July 2026.
Abstract This article identifies the underlying obstacles to enforcement of laws against environmental crimes such as illegal logging, mining and ranching. With four departments (provinces) from Colombia as case studies, it assesses enforcement of the country's main environmental law, Law 2111, which is one of Latin America's strongest. The article has
Mark Ungar, Juan Corredor‐Garcia
wiley   +1 more source