Results 41 to 50 of about 94,391 (273)

Pollen landscape saturation on pollinator bodies reduces pollen deposition by subsequently visited bat‐pollinated flowers

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sexual selection in flowering plants often operates through male–male competition, yet the mechanisms underlying this phenomenon remain difficult to demonstrate. One potential arena for such competition is pollen placement on pollinators, where pollen grains from ...
Vinícius L. G. Brito, Nathan Muchhala, Natalia Castaño‐Rubiano, Monika M. Lipińska, Alejandro Zuluaga, Bruce Anderson   +5 more
wiley   +1 more source

Living Low and Dry: Costs of and Resilience to Soil Hydric Stress in a Fossorial Amphisbaenian Reptile

Integrative Zoology, EarlyView.
Soil drought imposes moderate, temporary costs on a strictly fossorial amphisbaenian reptile. However, these animals seem to cope with, at least, moderately short droughts thanks to their peculiar adaptations to living in an underground environment. ABSTRACT The physiological traits of animals can be strongly influenced by climatic fluctuations, and ...
José Martín, Álvaro Navarro‐Castilla, Alejandro de la Concha, José Javier Cuervo, Isabel Barja, Pilar López   +5 more
wiley   +1 more source

Biodiversidad 2017. Estado y tendencias de la biodiversidad continental de Colombia. Reporte Bio

, 2018
En la cuarta versión del Reporte, que corresponde al año 2017, es una obligación preguntarnos cuál ha sido y es el papel de esta publicación y si ha abarcado la diversidad de formas y conceptos que definen el estado y el futuro de la biodiversidad ...
Aguilar-Cano, José Reinaldo, Agudelo, Edwin, Montoya, Juliana, Abud, Melissa, Ortega-Lara, Armando, Villa-Navarro, Francisco A., Andrade, Ángela, Tamayo Peña, Edwin Fabián, Buitrago, Leonardo, Cortés, Juliana, Vásquez L., Jorge M., Barriga, Javier C., Zambrano, Hernando, Mendoza-Cifuentes, Humberto, Posada, Visnu, Reyes, Giovanna, García, Mauricio, Moreno, Luz Adriana, Andrade-Pérez, Germán I., Martínez, Sindy, Rueda-Uribe, Cristina, Bustamante Zamudio, Clarita, Rodríguez Escobar, Jerónimo, Baptiste E., María Piedad, Pizano, Camila, Van Kerkhoff, Lorrae, Caro, Olga, Mojica, José Iván, Córdoba, Diego, Castellanos-Castro, Carolina, Ocampo, Óscar, Osejo Varona, Alejandra, Mesa S., Lina M., García L., Lina M., González M., José L., Naranjo, Luis Germán, Soacha-Godoy, Karen, Prada-Pedreros, Saúl, Usma Oviedo, José Saulo, García, Felipe, Calderón, Ana Marcela, Camacho, Adriana, Ramírez Hernández, Wilson, Hernández Salgar, Ana María, Cárdenas Botero, Klaudia, Carbonó, Eduino, Gamboa, Javier, Ruíz, Diana Marcela, Waldrón, Talía, Herrera-R., Guido A., Portocarrero-Aya, Marcela, Velásquez, Wilson Andrés, Etter, Andrés, Jiménez Soriano, Daniel, Posada-Herrera, Juan Mauricio, Bedoya-Gaitán, Mauricio, Jiménez-Segura, Luis F., Ochoa-Quintero, José Manuel, Trujillo, Luis A., Dueñas, José Ariel, Montoya-Cadavid, Erika, Cárdenas López, Dairon, Herrera-Collazos, Edgar E., Velásquez-Tibatá, Jorge, Corzo, Germán, Ayala L., Liliana, Díaz-Timoté, Julián, De la Zerda, Sussy, Guevara, Óscar, Matallana-Tobón, Clara L., Valderrama Rincón, Natalia, Isaacs-Cubides, Paola J., Castiblanco, Javier, Idárraga, Álvaro, Saavedra, Kelly, Velásquez M., María M., Escobar, Dairo, Moncada Rasmussen, Dora María, Wyborn, Carina, Victorino, Isaí, Baca Gamboa, Aida E., Rodríguez B., Edgar E., García Martínez, Hernando, Rodríguez, Sandra, Madriñán, Santiago, Vélez, Germán, Ochoa, Vivian, Mora-Fernández, Carolina, Ríos Herrera, Raúl, Alvarez Aristizábal, Astrid, Rosselli, Loreta, Cerón, Juliana, Tapia Caicedo, Carlos, Aranguren, Sergio Andrés, Stiles, F. Gary, López-Casas, Silvia, Sanín-Acevedo, Carolina, Torres, Sonia C., Rincón Ruíz, Alexander, Romero Ruíz, Milton Hernán, Lasso, Carlos A., Figueroa, Carolina, Murcia L., Mario A., Ramírez Padilla, Bernando, Salcedo R., Alex, Marín, Wilmer, Angel, Ana M., Correa-Ayram, Camilo, Ríos, Maria Isabel, Ardila-Rodríguez, Carlos, Contreras, María Paula, DoNascimiento, Carlos, Hernández Manrique, Olga Lucía, Vargas, Óscar, Rodríguez Buriticá, Susana, Becerra, Laura, Peñuela Recio, Lourdes, Dunlop, Michael, Rey-Velasco, Juan Carlos, Zuluaga, Andrés, Plata, Camila, Huidobro Jáuregui, Gabriela, Sánchez, Sammy A., Dudley, Nigel, Díaz Vasco, Oswaldo, Prussman Uribe, Johanna, Jaramillo Fayad, Juan Carlos, Bohórquez, Julio, Múnera, Claudia   +128 more
core   +1 more source

New information on the colouration and natural history of the Papallacta Robber Frog Pristimantis acerus (Lynch & Duellman, 1980) (Anura: Craugastoridae)

ACI Avances en Ciencias e Ingenierías, 2015
The Papallacta Robber Frog Pristimantis acerus (Lynch & Duellman) was described in 1980 and remains restricted to the Upper Napo River, Ecuador, lacking subsequent records after its original description. During herpetological surveys at Guango Lodge,
Patricia Bejarano-Muñoz, María B. Pérez-Lara, Jorge Brito M.   +2 more
doaj   +1 more source

Tree Squirrels Selectively Disperse High‐Quality Acorns Away From Tree Trunks

Integrative Zoology, EarlyView.
Acorn quality and squirrel feeding behavior significantly structured spatial dispersal patterns of two Californian oak species. Non‐infested acorns were preferentially selected for embryo excision and dispersed farther than infested ones. Acorns were fully consumed near tree trunks, signaling rapid feeding in safe refuges, whereas non‐eaten, partially ...
Miguel Puente‐Ruiz, Raquel Muñoz‐Gallego, Marta Peláez, Rodolfo Dirzo, Ramón Perea   +4 more
wiley   +1 more source

Agricultura orgánica y biodiversidad [PDF]

, 2019
La abundancia de pequeños mamíferos terrestres es un indicador de la salud ambiental de los agroecosistemas.Fil: Gomez, Maria Daniela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales.
Gomez, Maria Daniela, Coda, José Antonio, Priotto, Jose Waldemar   +2 more
core   +1 more source

A method to estimate actual infrastructure‐induced mortality by integrating hierarchical sources of imperfect detection

Methods in Ecology and Evolution, EarlyView.
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña, Marcello D'Amico, Carlos Rodriguez, Jacinto Román, Alberto García‐Rodríguez, Eloy Revilla, Maria Paniw   +6 more
wiley   +1 more source

Biodiversidad

, 2010
La diversidad biológica es un patrimonio más de la humanidad y su buen uso está conectado con la supervivencia del ser humano. El impulso de las políticas de medio ambiente son un indicativo del mayor compromiso que tanto Europa como España mantienen por conservar nuestros espacios naturales.
openaire   +4 more sources

Instrucciones para autores

Revista Mexicana de Biodiversidad, 2013
Revista Mexicana de Biodiversidad
doaj   +5 more sources

From glacial echoes to timber pathways: Climatic–historical drivers and timber‐trade influence on the phylogeography of Ips sexdentatus in the Basque Country

Agricultural and Forest Entomology, EarlyView.
Ips sexdentatus is expanding across southern Europe, attacking multiple Pinus species and showing the ability to colonize trees at early stages of decline. Genetic analysis of 668 individuals revealed 106 haplotypes, with Iberian populations as diversity hotspots, reflecting long‐term refugial persistence alongside more recent demographic expansion ...
Dimitrios N. Avtzis, Nebai Mesanza, Aitor Saez de Zerain, Diego Llamazares, Eugenia Iturritxa   +4 more
wiley   +1 more source