Diversity of Epigeal Ants (Hymenoptera: Formicidae) in Urban Areas of Alto Tiete

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A classification of Pepper yellow mosaic virus isolates into pathotypes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Biodiversidade: fonte potencial para a descoberta de fármacos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Microcystin-producing genotypes from cyanobacteria in Brazilian reservoirs

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Macroinvertebrados aquáticos associados à Eichhornia azurea (Swartz) Kunth e suas relações com as variáveis abióticas em ecossistemas lênticos marginais (São Paulo, Brasil)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Marine Protected Areas in Brazil: An ecological approach regarding the large marine ecosystems

The objective of this study was to address the importance of implementing Coastal and Marine Protected Areas in Brazil and to examine their distribution, based on the delimitation of Large Marine Ecosystems. Out of a total of 336 protected areas identified in Brazilian coastal and marine areas, the North Platform has the largest protected area, but the ecosystem with the largest number of protected area, predominantly sustainable areas, was the East Coast followed by the South Platform. One of the reasons the eastern coast of Brazil to have more protected areas is the fact that there is a largest amount of coral reefs. Additionally there was political opportunities for the creation of protected areas for sustainable use. The coastal region of Brazil has achieved the goal proposed by the Seventh Conference of the Parties to the Convention on Biological Diversity - 7, but only then through the category V of the International Union for Conservation of Nature, which is not the best efficient means of conserving resources. The goal for marine conservation shows only the area above the recommended under protection in North Platform. The Marine portion of the East Coast and the South Platform has few protected areas, regardless of category management. We consider the coastal region the range of 12 nautical miles from baselines determined in accordance with the United Nations Convention on the Law of the Sea. As for the number of strategies permitted by law and used for the conservation of coastal and marine systems, coastal systems show a higher number when compared with the marine system. We suggest that the Brazilian government should specify strategies for the protection of marine systems and expand the protected areas of all Large Marine Ecosystems. © 2013 Elsevier Ltd.

Dynamics and coexistence in a system with intraguild mutualism

It is a tenet of ecological theory that two competing consumers cannot stably coexist on a single limiting resource in a homogeneous environment. Many mechanisms and processes have since been evoked and studied, empirically and theoretically, to explain species coexistence and the observed biological diversity. Facilitative interactions clearly have the potential to enhance coexistence. Yet, even though mutual facilitation between species of the same guild is widely documented empirically, the subject has received very little theoretical attention. Here, we study one form of intraguild mutualism in the simplest possibly community module of one resource and two consumers. We incorporate mutualism as enhanced consumption in the presence of the other consumers. We find that intraguild mutualism can (a) significantly enhance coexistence of consumers, (b) induce cyclic dynamics, and (c) give rise to a bi-stability (a 'joint' Allee effect) and potentially catastrophic collapse of both consumer species. © 2012 Elsevier B.V.

Structure and dynamics of the community of periphytic algae in a subtropical reservoir (state of São Paulo, Brazil)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Padrões de distribuição de espécies de Clusiidae (Diptera, Schizophora) ao longo da Floresta Atlântica

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Contribuição diferencial de quatro famílias de aves dispersoras de sementes na recuperação de habitats florestais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Componentes quantitativos e qualitativos da dispersão de sementes de Struthanthus flexicaulis (Loranthaceae) em uma área de campo rupestre do sudeste brasileiro

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Produtividade e nutrição em três acessos de Baccharis trimera em função da adubação organo-mineral, em casa de vegetação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise morfométrica e biodiversidade da vegetação na microbacia hidrográfica da Fazenda Experimental Edgárdia

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo da diversidade de basidiomicetos poliporóides de fragmentos florestais remanescentes do noroeste paulista

Pós-graduação em Microbiologia - IBILCE

Streptomyces associados a formigas da tribo Attini e seus efeitos sobre os fungos Escovopsis weberi e outros microrganismos

Pós-graduação em Ciências Biológicas (Microbiologia Aplicada) - IBRC