Results 141 to 150 of about 23,399 (310)
Semiárido, caatinga e legislação ambiental
Prim@ Facie, 2010 Enfoca a problemática ambiental na caatinga, destacando o descaso para com este ambiente, que já se encontra fragilizado pela ação humana e discriminado inclusive pela legislação brasileira, que necessita ser atualizada e revista, requerendo também uma mudança de postura de cada cidadão, das empresas, organizações governamentais e não-governamentais ...
João Vianey Fernandes Pimentel +1 more
openaire +3 more sources
Austral Ecology, Volume 51, Issue 1, January 2026.ABSTRACT Understanding which processes regulate spatial variation in species abundance across their ranges is key in ecology. Species abundances may be affected by several factors, such as climate, elevation, land cover, species interactions and habitat protection status. However, few studies have focused on these effects synergistically across species
Marcelo de Moraes Weber, Artur Malecha
wiley +1 more source
FORAGE PRODUCTION AND PRESERVATION OF SPECIES BY ENRICHING CAATINGA WITH GRASSES AND THINNING AREAS INTO STRIPS [PDF]
, 2019 Jefte Arnon de Almeida Conrado +4 more
openalex +1 more source
A New Method of Fruit Marking for Studies on Chiropterochory
Biotropica, Volume 58, Issue 1, January 2026.We used edible glitter to mark 15,526 fruits of three chiropterochorous plants at 700, 1000, 2000, and 3200 m from a bat roost in Brazil's caatinga. Glitter from all distances was detected at the roost, allowing the identification of specific feeding areas accessed, providing a new approach for zoochory studies.
Juliana Pereira Bezerra, Enrico Bernard
wiley +1 more source
Journal of Biogeography, Volume 53, Issue 1, January 2026.ABSTRACT Aim Next‐generation sequencing has become a powerful tool for increasing the robustness and reliability of phylogeographic analyses. However, it is unclear how much the use of these techniques has grown quantitatively, and to what extent their use has been equitably distributed among regions.
Israel Moreno‐Contreras +1 more
wiley +1 more source
Reproductive evaluation of Luisa, the last jaguar of the Caatinga [PDF]
, 2023 Letícia Alecho Requena +9 more
openalex +1 more source
Journal of Biogeography, Volume 53, Issue 1, January 2026.ABSTRACT Aim We reconstructed the biogeographical history of a species‐rich legume genus by testing alternative hypotheses on the origin and expansion of neotropical open‐vegetation areas, with particular emphasis on the campos rupestres. Location Neotropics.
Juliana Gastaldello Rando +9 more
wiley +1 more source