Results 71 to 80 of about 15,150 (256)

Las termitas como agentes naturales de alteraciones tafonómicas postdepositacionales en un esqueleto humano del sitio arqueológico Toca do Enoque (Piauí, Brasil)

Revista Argentina de Antropología Biológica, 2019
Las termitas son insectos que aparecen muchas veces en contextos arqueológicos en Brasil y casi nunca son objeto de estudio como procesos naturales de formación de los depósitos y contextos arqueológicos.
Ana Solari, Anne Marie Pessis, Gabriela Martin, Fátima Barbosa, Sergio F. S. Monteiro da Silva   +4 more
doaj   +1 more source

Fire‐induced shifts in activity patterns of predators and prey in the Brazilian Pantanal

The Journal of Wildlife Management, EarlyView.
Using camera trap data, we observed that 5 of 6 prey species showed statistically significant changes in temporal activity patterns, while jaguars were the only predator species to adjust activity when comparing pre‐fire and post‐fire periods in an isolated rocky formation in the Pantanal region.
Sergio Eduardo Barreto de Aguiar, Grasiela Edith Oliveira de Porfirio, Leonardo França do Nascimento, Josiel de Oliveira Coelho, Mariana Alves Carvalho Queiroz, Geovani Vinco Tonolli, Wener Hugo Arruda Moreno, Diego Francis Passos Viana, Rocío Bardales, Matthew Hyde, Ricardo Daniel Ortiz‐Hoyos, Nayara Yoshie Sano, Filipe Martins Santos   +12 more
wiley   +1 more source

Los élmidos de la región Neotropical (Coleoptera: Byrrhoidea: Elmidae): diversidad y distribución. [PDF]

, 2013
La Familia Elmidae incluye coleópteros acuáticos de tamaño pequeño a mediano. Suelen ser comunes en aguas corrientes con buen contenido de oxígeno, por lo cual se las utiliza como indicadoras de calidad de agua.
Verónica MANZO, Manzo, María Verónica
core  

Underground Lag: Fungal Community and Edaphic Legacies After Disturbance

Land Degradation &Development, EarlyView.
ABSTRACT Páramos are neotropical mountain ecosystems that regulate water and store large amounts of carbon, but are increasingly degraded by agriculture and grazing. Although native vegetation often recolonizes after abandonment, belowground recovery remains poorly understood.
Wilmer Dajhan Navarrete‐López, Arantzazu Molins, María Elena Solarte, Camila Enriquez‐Paz, Joshua Borràs, Josefina Bota, Elena Baraza   +6 more
wiley   +1 more source

Caracterización molecular de las hormigas tapinoma (formicidae: dolichoderinae) de la región neotropical

, 2017
En América, la subfamilia Dolichoderinae está conformada por los géneros Anillidris, Azteca, Bothriomyrmex, Dolichoderus, Dorymyrmex, Forelius, Gracilidris, Linepithema, Liometopum, Tapinoma y Technomyrmex (Bolton et al., 2007).
Sánchez, Cindra Vaneza
core  

Revisión de los géneros Eurygerris y Tachygerris (Hemiptera: Tachygerrini) para la región neotropical Revision of the genera Eurygerris and Tachygerris (Hemiptera: Tachygerrini) from the neotropical region

Revista Mexicana de Biodiversidad, 2009
Se estudió la taxonomía de la tribu Tachygerrini (Hemiptera: Gerridae: Gerrinae) con 2 géneros reconocidos, Eurygerris Hungerford y Matsuda (10 especies) y Tachygerris Drake (7 especies), a partir de la revisión de 19 colecciones entomológicas del ...
Irina T. Morales-Castaño, Fredy Molano-Rendón   +1 more
doaj  

Vitex oreadica and V. umbellata (Lamiaceae): two new species from Cerrado and Atlantic forest of Brazil

Nordic Journal of Botany, EarlyView.
Vitex L. is a pantropical genus of Lamiaceae comprising 209 taxa. Brazil harbors 35 species, representing nearly 50% of the genus richness in the Neotropics, with the Amazon showing the highest richness, followed by the Atlantic Forest and Cerrado domains. Nevertheless, most taxonomic studies of the genus have been conducted in Africa and Asia.
Thaís Teixeira Conegiro, Guilherme Medeiros Antar, Carla Poleselli Bruniera   +2 more
wiley   +1 more source

Phylogeography of Nasutitermes corniger (Isoptera: Termitidae) in the Neotropical Region

BMC Evolutionary Biology, 2017
Background The Neotropical Region is known for its biodiversity and ranks third in number of known termite species. However, biogeographic and phylogeographic information of termites of this region is limited compared to other world geographic regions ...
Amanda de Faria Santos, Tiago Fernandes Carrijo, Eliana Marques Cancello, Adriana Coletto Morales-Corrêa e Castro   +3 more
doaj   +1 more source

Cybianthus anthuriophyllus (Primulaceae), a new record for the flora of Colombia: distribution modeling and conservation assessment

Nordic Journal of Botany, EarlyView.
Cybianthus anthuriophyllus (Primulaceae) was previously known from eastern Ecuador and northern Peru. Here we document the first confirmed occurrences of this species in Colombia and develop a distribution model based on collections from the Andean–Amazonian foothills of Caquetá, Cauca, and Putumayo departments, in order to clarify its conservation ...
David Hoyos, Juan Sebastián Moreno, Jorge Luis Contreras, Edwin Trujillo‐ Trujillo, David Sanín   +4 more
wiley   +1 more source

Guapira leucophylla (Nyctaginaceae, Caryophyllales), a new species from the northern Espinhaço Range of Minas Gerais, Brazil

Nordic Journal of Botany, EarlyView.
Guapira Aubl. (Nyctaginaceae, Pisonieae) comprises dioecious shrubs and trees widely distributed in the Neotropics and occupying diverse habitats. In the Brazilian Cerrado, the genus occurs in several phytophysiognomies, including Campos Rupestres, a montane rock ecosystem with high levels of endemism but still marked by significant gaps in botanical ...
Danilo Alvarenga Zavatin, Luísa Azevedo, Renato Ramos, Jefferson Prado, Elson Felipe Sandoli Rossetto   +4 more
wiley   +1 more source