Results 51 to 60 of about 1,056 (119)

Seasonal and Within‐Day Variation on Hummingbirds Visits and Dominance Hierarchy in a Brazilian Cerrado Area

Austral Ecology, Volume 51, Issue 3, March 2026.
ABSTRACT Plant‐hummingbird interaction networks can be influenced by environmental conditions and resources, which vary seasonally and daily. We aimed to understand how variations in these parameters across these two temporal windows influence patterns of plant‐hummingbird interactions and hummingbirds dominance hierarchies in a Brazilian Cerrado ...
Jeane Lima‐Passos, Andréa Cardoso Araujo, Camila Silveira Souza, Caio Graco Machado   +3 more
wiley   +1 more source

Pests for Dinner: Dietary Composition of Insectivorous Bats in a Fragmented Tropical Dry Forest

Biotropica, Volume 58, Issue 2, March 2026.
Insectivorous bats are key predators of a wide array of arthropods, including species that act as disease vectors and pests, yet such ecological roles remain poorly studied in tropical regions. In this study, we aimed to describe the diet of five insectivorous bat species from the genera Balantiopteryx, Myotis, Mormoops, and Pteronotus inhabiting a ...
Mónica Izquierdo‐Suzán, Cárol Sierra‐Durán, Santiago Perea, Colton D. Meinecke, Rodrigo A. Medellín   +4 more
wiley   +1 more source

Patch and Landscape Predictors of Mammal Diversity and Their Trait‐Relationships in the Largest Atlantic Forest Island in Brazil

Biotropica, Volume 58, Issue 2, March 2026.
Urbanization and habitat fragmentation reshape mammal communities on Santa Catarina Island, one of the largest Atlantic Forest islands in Brazil. Using camera traps across protected forest patches, we show that species richness declines with urban and unvegetated matrices, while abundance increases in smaller and more isolated fragments dominated by ...
Camila Rezende Ayroza, Barbara Lima‐Silva, Maurício Eduardo Graipel, José Salatiel Pires, Juliano A. Bogoni, Ana Filipa Palmeirim, Manoel dos Santos Filho   +6 more
wiley   +1 more source

Lavandula L. - aplicação da cultura in vitro à produção de óleos essenciais e seu potencial económico em Portugal

Revista Brasileira de Plantas Medicinais, 2015
RESUMO Os óleos essenciais são metabolitos secundários que possuem diversas propriedades com elevado interesse, nomeadamente as biológicas. Estas propriedades englobam todas as atividades que esta mistura de compostos voláteis (principalmente ...
H.J.S.P. SALES
doaj   +1 more source

Beyond species means – the intraspecific contribution to global wood density variation

New Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer, Jérôme Chave, Amy Zanne, Tommaso Jucker, Alex Fajardo, Adeline Fayolle, Renato Augusto Ferreira de Lima, Ghislain Vieilledent, Hans Beeckman, Wannes Hubau, Tom De Mil, Daniel Wallenus, Ana María Aldana, Esteban Alvarez‐Dávila, Luciana F. Alves, Deborah M. G. Apgaua, Fátima Arcanjo, Jean‐François Bastin, Andrii Bilous, Philippe Birnbaum, Volodymyr Blyshchyk, Joli Borah, Vanessa Boukili, J. Julio Camarero, Luisa Casas, Roberto Cazzolla Gatti, Jeffrey Q. Chambers, Ezequiel Chimbioputo Fabiano, Brendan Choat, Georgina Conti, Will Cornwell, Javid Ahmad Dar, Ashesh Kumar Das, Magnus Dobler, Dao Dougabka, David P. Edwards, Robert Evans, Daniel Falster, Philip Fearnside, Olivier Flores, Nikolaos Fyllas, Jean Gérard, Rosa C. Goodman, Daniel Guibal, L. Francisco Henao‐Diaz, Vincent Hervé, Peter Hietz, Jürgen Homeier, Thomas Ibanez, Jugo Ilic, Steven Jansen, Rinku Moni Kalita, Tanaka Kenzo, Liana Kindermann, Subashree Kothandaraman, Martyna Kotowska, Yasuhiro Kubota, Patrick Langbour, James Lawson, André Luiz Alves de Lima, Roman Mathias Link, Anja Linstädter, Rosana López, Cate Macinnis‐Ng, Luiz Fernando S. Magnago, Adam R. Martin, Ashley M. Matheny, James K. McCarthy, Regis B. Miller, Arun Jyoti Nath, Bruce Walker Nelson, Marco Njana, Euler Melo Nogueira, Alexandre Oliveira, Rafael Oliveira, Mark Olson, Yusuke Onoda, Keryn Paul, Daniel Piotto, Phil Radtke, Onja Razafindratsima, Tahiana Ramananantoandro, Jennifer Read, Sarah Richardson, Enrique G. de la Riva, Oris Rodríguez‐Reyes, Samir G. Rolim, Victor Rolo, Julieta A. Rosell, Roberto Salguero‐Gómez, Nadia S. Santini, Bernhard Schuldt, Luitgard Schwendenmann, Arne Sellin, Timothy Staples, Pablo R. Stevenson, Somaiah Sundarapandian, Masha T. van der Sande, Bernard Thibaut, David Yue Phin Tng, José Marcelo Domingues Torezan, Boris Villanueva, Aaron Weiskittel, Jessie Wells, S. Joseph Wright, Kasia Zieminska   +105 more
wiley   +1 more source

Biología y distribución geográfica de los anophelinos en Colombia

Revista de la Facultad de Medicina, 1943
Este trabajo es una recopilación de todos los informes relacionados con las características biológicas, y distribución geográfica y taxonomía de las 29 especies de Anopheles encontradas en Colombia.
Augusto Gast Galvis
doaj  

Diversidad filogenética de especies de Microcoleus de costras biológicas de suelo

Revista Mexicana de Biodiversidad, 2010
Microcoleus vaginatus fue proclamada como especie cosmopolita. Este supuesto no lo confirman los estudios morfológicos previos que se realizaron en poblaciones naturales de costras de suelo en una región con historia geológica particular, llamada sierra ...
Alejandro López Cortés, Yolanda Maya, José Q. García-Maldonado   +2 more
doaj   +1 more source

Caracteres e métodos não morfológicos em sistemática

Acta Zoológica Lilloana, 2022
Las especies taxonómicas pueden tomarse como inferencias de especies biológicas. La cercanía de ambos niveles conceptuales depende de la cantidad de información puesta en la descripción.
A. Brito da Cunha
doaj  

PLANTIO DE ESPÉCIES NATIVAS CONSORCIADAS COM LEGUMINOSAS EM SOLO DE CERRADO

Revista do Instituto Florestal, 2001
Em área degradada, originalmente ocupada por cerrado, localizada na Estação Experimental de Mogi Mirim-SP, instalou-se uma pesquisa para o6servar o comportamento silv1cultural de 35 espécies arbóreas nativas consorciadas com 6 espécies de leguminosas ...
Demétrio Vasco de Toledo Filho, José Eduardo de Arruda Bertoni   +1 more
doaj   +1 more source

DIVERSIDADE DE PLANTAS AQUÁTICAS VASCULARES EM AÇUDES DO PARQUE ESTADUAL DE DOIS IRMÃOS (PEDI), RECIFE-PE

Revista de Geografia (Recife), 2010
As macrófitas aquáticas ocorrem desde brejos a ambientes verdadeiramente aquáticos, possuem partes fotossintetizantes ativas, permanente ou temporariamente emersas, submersas ou flutuantes em corpos de água doce ou salobra. Devido a sua importância, este
Edson Gomes de Moura-Júnior, Simone Santos Lira Silva, Liliane Ferreira Lima, Patrícia Barbosa Lima, Eduardo Bezerra de Almeida Jr., Luciana Maranhão Pessoa, Francisco Soares Santos-Filho, Daniel Portela Wanderley de Medeiros, Rejane Magalhães de Mendonça Pimentel, Carmen Silvia Zickel   +9 more
doaj   +2 more sources