Results 91 to 100 of about 20,376 (259)

Overcoming biases of birds research in the Caatinga

Perspectives in Ecology and Conservation
“The biodiversity of the Caatinga is poorly known” has been a mantra among studies on biodiversity in Brazil, including birds. However, species richness in semiarid regions is expected to be lower than that in other ecosystems, and studies in the Caatinga have increased in recent decades.
Helon Simões Oliveira, Sidney F. Gouveia   +1 more
openaire   +2 more sources

Bromeliads in Caatinga: an oasis for invertebrates

Biotemas, 2014
The Bromeliaceae family exhibits several adaptations that allow the occurrence of its members in different physiognomies, including the Caatinga. The arrangement of leaves in rosette forms a cistern or tank, in which nutrient-rich water accumulates. This provides a microhabitat for reproduction, feeding, and larval development of many invertebrates ...
Islair, Priscila, Carvalho, Karine Santana, Ferreira, Fábio Cop, Zina, Juliana   +3 more
openaire   +4 more sources

Step by step: Floral structure and developmental changes to the formation of the gynostegium in Apocynaceae s.l.

Plant Biology, EarlyView.
Developmental changes in Apocynaceae s.l. reveal progressive reductions in the corolla tube and epipetaly, together with increased staminal tube formation, highlighting shifts in floral integration associated with gynostegium evolution and organization.
D. M. Alves, L. S. Souto, J. L. S. Mayer, I. Koch   +3 more
wiley   +1 more source

Diet of a bromeligenous species of treefrog in the Brazilian semiarid

Brazilian Journal of Biology
Phyllodytes tuberculosus is a bromeligenous anuran species whose geographic distribution is restricted to areas of the Caatinga and to transition zones between Caatinga and Atlantic Forest in the central-south of the state of Bahia.
Silvana Souza de Oliveira, André Teixeira da Silva, Juliana Zina   +2 more
doaj   +1 more source

Anatomia e densidade básica da madeira de Caesalpinia pyramidalis Tul. (Fabaceae), espécie endêmica da caatinga do Nordeste do Brasil Wood anatomy and basic density of Caesalpinia pyramidalis Tul. (Fabaceae), an endemic species of Northeast Brazil

Acta Botânica Brasílica, 2009
Este trabalho objetivou estudar a anatomia e a densidade básica da madeira de Caesalpinia pyramidalis utilizada pelas comunidades locais, ocorrente na caatinga de Pernambuco, nos municípios de Serra Talhada e Sertânia, assim como comparar a percentagem ...
Lazaro Benedito da Silva, Francisco de Assis Ribeiro dos Santos, Peter Gasson, David Cutler   +3 more
doaj   +1 more source

EDGE EFFECT AND DYNAMICS OF WOODY PLANTS IN AREA OF CAATINGA VEGETATION IN CANAUBAIS, RN

, 2015
Considering the importance of studies in communities dynamics, especially in vegetation sites with anthropogenic disturbs as Caatinga of Northeastern Brazil, was evaluate the edge effect caused by the opening of a oil duct on the dynamics of plants in ...
Rodal, MDN, Cavalcanti, ADC
core  

FLORÍSTICA E ESTRUTURA DE UM AMBIENTE TRANSICIONAL CAATINGA-MATA ATLÂNTICA [PDF]

, 2014
As feições vegetacionais da porção litorânea do Estado do Rio Grande do Norte se apresentam como ambiente transicional entre os biomas Caatinga e Mata Atlântica.
Leitão, Adriana Carrhá, Tinôco, Leonardo Bezerra de Melo, Vasconcelos, Walter Alves de, Fraga, Vania da Silva, Cavalcante, Arnóbio de Mendonça Barreto   +4 more
core  

Characterisation of Sex Pheromone and Genetic Strain in Rachiplusia nu (Lepidoptera: Noctuidae) Populations Across Brazil

Journal of Applied Entomology, Volume 150, Issue 6, Page 791-802, July 2026.
ABSTRACT Rachiplusia nu, known as the sunflower looper (SFL) and belonging to the Plusiinae subfamily, is a major defoliator of soybeans, sunflowers and other horticultural crops across southern South America. This species has recently expanded to central and northern regions of Brazil, becoming a key soybean pest.
Leonardo Figueiredo, Diego B. Silva, Alan V. Saldanha, Alberto S. Corrêa, Aluska T. dos Santos, Paulo H. G. Zarbin   +5 more
wiley   +1 more source

Diversidade de herbáceas em microhabitats rochoso, plano e ciliar em uma área de caatinga, Caruaru, PE, Brasil Diversity of herb plants in three microhabitats at a caatinga site: level area, rocky area and stream border area, Caruaru, PE, Brazil

Acta Botânica Brasílica, 2005
Objetivou-se avaliar a influência da heterogeneidade micro-espacial no aumento da fitodiversidade herbácea em uma área de caatinga de Caruaru, Pernambuco, Brasil.
Elcida de Lima Araújo, Kleber Andrade da Silva, Elba Maria Nogueira Ferraz, Everardo Valadares de Sá Barretto Sampaio, Suzene Izídio da Silva   +4 more
doaj   +1 more source

Cerrado e caatinga como patrimônio nacional : seminário

, 2010
Ao alto do título: Câmara dos Deputados. Comissão de Legislação Participativa.Seminário baseado na audiência pública realizada pela Comissão de Legislação Participativa em conjunto com a Comissão de Meio Ambiente e Desenvolvimento Sustentável, em 10 de ...
Seminário Cerrado e Caatinga como Patrimônio Nacional ( 2010 : Brasília, DF)
core