Primates employ different tools and techniques to overcome the challenges of obtaining
underground food resources. Humans and chimpanzees are known to tackle this problem …

Populations of bearded capuchin monkeys (Sapajus libidinosus) vary in their tool use
behaviors, with some of this divergence regarded as culturally determined. The use of stone …

Seasonally dry tropical forests are an important global climatic regulator, a main driver of the
global carbon sink dynamics and are predicted to suffer future reductions in their productivity …

Dentre os ecossistemas mais ameaçados pelas ações antrópicas, estão as florestas secas,
sendo a Caatinga um dos mais marcantes exemplos. Dentro dela, a região da Ibiapaba é …

Purpose We aimed to describe the helminth fauna associated with two sympatric congeneric
treefrogs species (Boana multifasciata and Boana raniceps) from a highland marsh in …

Agricultural landscapes impact the diversity of amphibians, with few species adapted to
these anthropized and fragmented environments. Leptodactilids are commonly found on …

This study presents the floristic-taxonomic treatment of Passifloraceae ss from the state of
Ceará. Identifications were based on the analysis of collections deposited in national …

Strong floristic affinities indicate past ecosystem rearrangements that integrated northeast
Brazil with the distant montane range of the Brazilian highlands, sustaining past plant …

RESUMO A Chapada do Araripe, localizada entre os estados do Ceará, Pernambuco e
Piauí, abrange diferentes fitofisionomias e é reconhecida pela alta diversidade biológica e …

Vinculado ao projeto “Flora do Ceará: conhecer para conservar”, o estudo teve como
objetivo contribuir para o conhecimento da diversidade e distribuição das espécies de …