Results 11 to 20 of about 384 (161)

Visita técnica a proyectos en los Llanos Orientales

Ciencia e Ingeniería Neogranadina, 1998
Como el programa contempla la realización de una serie de visitas técnicas, en forma paralela con su desarrollo curricular, se efectuó la primera de éstas durante los días 11 y 12 del pasado mes de octubre, mediante un recorrido por la vía Santafé de ...
Diego Correal Medina
doaj   +3 more sources

Functional diversity of snakes is explained by the landscape composition at multiple areas of influence. [PDF]

Ecol Evol, 2023
This study investigated the impact of roads and landscape composition on the functional diversity of snakes in the Orinoco region of Colombia. The results suggest that landscape composition affects the functional diversity of both road‐killed snakes and those inhabiting the adjacent vegetation within an area of influence ranging from 250 to 2000 m. The
Rincón-Aranguri M, Toro-Cardona FA, Galeano SP, Roa-Fuentes L, Urbina-Cardona N.   +4 more
europepmc   +2 more sources

Almacenamiento aireado de maíz en los Llanos Orientales

Ingeniería e Investigación, 1993
En este artículo se presenta una metodología de trabajo desarrollada en el Departamento de Ingeniería Agrícola de la Universidad Nacional de Colombia, Sede Santafé de Bogotá, D.C., con el fin de realizar estudios de almacenamiento de granos con aireación
Alfonso Parra Coronado
doaj   +4 more sources

Armadillos de los Llanos Orientales de Colombia

Mammalogy Notes
El libro está estructurado en 11 capítulos profusamente ilustrados, y con excelentes fotografías, que presentan, aspectos biológicos de los armadillos, incluyendo su historia evolutiva como parte del antiguo grupo Xenarthra, exclusivo de América.
Diego J. Lizcano
doaj   +2 more sources

Hemoparásitos aviares de los llanos orientales colombianos

Acta Biológica Colombiana, 2000
Un total de 315 aves, pertenecientes a 75 (23 familias) de Villavicencio y San Miguel (Meta, Colombia) fueron examinadas para hematozoarios, donde 50 aves (15.9%) presentaron uno o mas hemoparasitos.
Oscar A. Rodríguez, Nubia E. Matta
doaj   +1 more source

A 23-million-year record of morphological evolution within Neotropical grass pollen. [PDF]

New Phytol
Summary Grass‐dominated biomes in South America comprise c. 20 million years of history, yet their evolution and underlying drivers remain poorly understood. Here we apply a novel approach that combines scanning electron microscopy imaging with computational analysis to quantify the morphometrics of grass (Poaceae) pollen micro‐ornamentation from the ...
Wei C, Li M, Mao L, Mander L, Jardine PE, Gosling WD, Hoorn C.   +6 more
europepmc   +2 more sources

Pre-cretaceous sedimentary sequences of llanos Orientales basin (llo), Colombia

Boletín Geológico
Sedimentary deposition in the Llanos Basin began in open basins of very freezing waters during the Precambrian (Cryogenian - Ediacaran). In the Chiguiro 1 well, it could be observed that there was a continuous sedimentation, passing from the Ediacaran ...
Carlos Guerrero-Moreno, Hernando Dueñas-Jiménez   +1 more
doaj   +2 more sources

Geographic patterns of tree dispersal modes in Amazonia and their ecological correlates

Global Ecology and Biogeography, Volume 32, Issue 1, Page 49-69, January 2023., 2023
Abstract Aim To investigate the geographic patterns and ecological correlates in the geographic distribution of the most common tree dispersal modes in Amazonia (endozoochory, synzoochory, anemochory and hydrochory). We examined if the proportional abundance of these dispersal modes could be explained by the availability of dispersal agents (disperser ...
Diego F. Correa, Pablo R. Stevenson, Maria Natalia Umaña, Luiz de Souza Coelho, Diógenes de Andrade Lima Filho, Rafael P. Salomão, Iêda Leão do Amaral, Florian Wittmann, Francisca Dionízia de Almeida Matos, Carolina V. Castilho, Oliver L. Phillips, Juan Ernesto Guevara, Marcelo de Jesus Veiga Carim, William E. Magnusson, Daniel Sabatier, Jean‐François Molino, Mariana Victória Irume, Maria Pires Martins, José Renan da Silva Guimarães, Olaf S. Bánki, Maria Teresa Fernandez Piedade, Nigel C. A. Pitman, Abel Monteagudo Mendoza, José Ferreira Ramos, Bruno Garcia Luize, Evlyn Márcia Moraes de Leão Novo, Percy Núñez Vargas, Thiago Sanna Freire Silva, Eduardo Martins Venticinque, Angelo Gilberto Manzatto, Neidiane Farias Costa Reis, John W. Terborgh, Katia Regina Casula, Euridice N. Honorio Coronado, Juan Carlos Montero, Jochen Schöngart, Dairon Cárdenas López, Flávia R. C. Costa, Adriano Costa Quaresma, Charles Eugene Zartman, Timothy J. Killeen, Beatriz S. Marimon, Ben Hur Marimon‐Junior, Rodolfo Vasquez, Bonifacio Mostacedo, Layon O. Demarchi, Ted R. Feldpausch, Rafael L. Assis, Christopher Baraloto, Julien Engel, Pascal Petronelli, Hernán Castellanos, Marcelo Brilhante de Medeiros, Marcelo Fragomeni Simon, Ana Andrade, José Luís Camargo, Susan G. W. Laurance, William F. Laurance, Lorena Maniguaje Rincón, Juliana Schietti, Thaiane R. Sousa, Emanuelle de Sousa Farias, Maria Aparecida Lopes, José Leonardo Lima Magalhães, Henrique Eduardo Mendonça Nascimento, Helder Lima de Queiroz, Gerardo A. Aymard C., Roel Brienen, Juan David Cardenas Revilla, Ima Célia Guimarães Vieira, Bruno Barçante Ladvocat Cintra, Yuri Oliveira Feitosa, Joost F. Duivenvoorden, Hugo F. Mogollón, Alejandro Araujo‐Murakami, Leandro Valle Ferreira, José Rafael Lozada, James A. Comiskey, José Julio de Toledo, Gabriel Damasco, Nállarett Dávila, Roosevelt García‐Villacorta, Aline Lopes, Alberto Vicentini, Freddie C. Draper, Nicolás Castaño Arboleda, Fernando Cornejo Valverde, Alfonso Alonso, Francisco Dallmeier, Vitor H. F. Gomes, David Neill, Daniel P. P. de Aguiar, Luzmila Arroyo, Fernanda Antunes Carvalho, Fernanda Coelho de Souza, Dário Dantas do Amaral, Kenneth J. Feeley, Rogerio Gribel, Marcelo Petratti Pansonato, Jos Barlow, Erika Berenguer, Joice Ferreira, Paul V. A. Fine, Marcelino Carneiro Guedes, Eliana M. Jimenez, Juan Carlos Licona, Maria Cristina Peñuela Mora, Boris Eduardo Villa Zegarra, Carlos Cerón, Émile Fonty, Terry W. Henkel, John Ethan Householder, Paul Maas, Marcos Silveira, Juliana Stropp, Raquel Thomas, Flávia Machado Durgante, Tim R. Baker, Doug Daly, Isau Huamantupa‐Chuquimaco, William Milliken, Toby Pennington, Marcos Ríos Paredes, Pardo Molina, Alfredo Fuentes, Bente Klitgaard, José Luis Marcelo Peña, Carlos A. Peres, Miles R. Silman, J. Sebastián Tello, Wegliane Campelo, Jerome Chave, Anthony Di Fiore, Renato Richard Hilário, Juan Fernando Phillips, Gonzalo Rivas‐Torres, Tinde R. van Andel, Patricio von Hildebrand, Luciana de Oliveira Pereira, Edelcilio Marques Barbosa, Flávia Rodrigues Barbosa, Luiz Carlos de Matos Bonates, Rainiellen de Sá Carpanedo, Hilda Paulette Dávila Doza, Ricardo Zárate Gómez, Therany Gonzales, George Pepe Gallardo Gonzales, Bruce Hoffman, André Braga Junqueira, Yadvinder Malhi, Ires Paula de Andrade Miranda, Linder Felipe Mozombite Pinto, Adriana Prieto, Domingos de Jesus Rodrigues, Agustín Rudas, Ademir R. Ruschel, Natalino Silva, César I. A. Vela, Vincent Antoine Vos, Stanford Zent, Egleé L. Zent, Janaína Costa Noronha, Bianca Weiss Albuquerque, Angela Cano, Yrma Andreina Carrero Márquez, Janaina Barbosa Pedrosa Costa, Bernardo Monteiro Flores, David Galbraith, Milena Holmgren, Michelle Kalamandeen, Marcelo Trindade Nascimento, Alexandre A. Oliveira, Hirma Ramirez‐Angulo, Maira Rocha, Veridiana Vizoni Scudeller, Rodrigo Sierra, Milton Tirado, Geertje van der Heijden, Emilio Vilanova Torre, Corine Vriesendorp, Maihyra Marina Pombo, Manuel Augusto Ahuite Reategui, Cláudia Baider, Henrik Balslev, Sasha Cárdenas, Luisa Fernanda Casas, William Farfan‐Rios, Cid Ferreira, Reynaldo Linares‐Palomino, Casimiro Mendoza, Italo Mesones, Armando Torres‐Lezama, Ligia Estela Urrego Giraldo, Daniel Villarroel, Roderick Zagt, Germaine Alexander Parada, Miguel N. Alexiades, Edmar Almeida de Oliveira, Karina Garcia‐Cabrera, Lionel Hernandez, Walter Palacios Cuenca, Susamar Pansini, Daniela Pauletto, Freddy Ramirez Arevalo, Adeilza Felipe Sampaio, Elvis H. Valderrama Sandoval, Luis Valenzuela Gamarra, Hans ter Steege   +207 more
wiley   +1 more source

Roadkill patterns in Latin American birds and mammals

Global Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno, Clara Grilo, Fernando Antônio Silva Pinto, William Douglas Carvalho, Ramiro Dário Melinski, Eduardo D. Schultz, Manuela González‐Suárez   +6 more
wiley   +1 more source

Global patterns of extinction risk and conservation needs for Rodentia and Eulipotyphla

Diversity and Distributions, Volume 27, Issue 9, Page 1792-1806, September 2021., 2021
Abstract Aim To explore global patterns in spatial aggregations of species richness, vulnerability and data deficiency for Rodentia and Eulipotyphla. To evaluate the adequacy of existing protected area (PA) network for these areas. To provide a focus for local conservation initiatives. Location Global.
Rosalind J. Kennerley, Thomas E. Lacher Jr., Michael A. Hudson, Barney Long, Shelby D. McCay, Nicolette S. Roach, Samuel T. Turvey, Richard P. Young, Alice Hughes   +8 more
wiley   +1 more source