Results 31 to 40 of about 13,387 (164)

Efeito da compactação, teor de matéria seca e intensidade de hidrólise na conservação do bagaço de cana auto-hidrolisado

Boletim de Indústria Animal, 2014
O armazenamento do bagaço de cana auto-hidrolisado (BAH) em silos experimentais foi avaliado através do efeito da intensidade de compactação (500 e 600kg/m3), teor de matéria seca (35 e 45%), intensidade de hidrólise no BAH a ser armazenado (13 e l9kgfcm2 por 6 minutos) e tempo de armazenamento (0, 4, 8 e 17 semanas).
Fernando Basile de Castro, Paulo Fernando Machado   +1 more
openaire   +7 more sources

Gender dynamics of tropical wildmeat systems: A systematic map of women's roles and influence

People and Nature, EarlyView.
Abstract Wildmeat is a vital natural resource globally, which must be managed sustainably to avoid livelihood insecurity, species decline and biodiversity loss. Women have a pivotal role in harvesting, processing and distributing wildmeat, yet their contributions are often overlooked.
Jasmin Willis Key, Wahyu Nurbandi, Brenda González‐Nava, Juanita Gomez, Ferdinand Castera, Guilherme Costa Alvarenga, Auriane Flottes De Pouzols, Maya Lemaire, Jennifer F. Linden, Emily K. Madsen, Lauren Coad, Amy Hinsley, E. J. Milner‐Gulland   +12 more
wiley   +1 more source

Improved Cerrado Wetland Mapping Through Seasonal Moisture Metrics, Terrain Information and Semantic Segmentation

Remote Sensing in Ecology and Conservation, EarlyView.
Brazil's Cerrado valley wetlands—swamp savanna and gallery forest—are highly important for the biome's water cycle and carbon storage and are susceptible to degradation from the impacts of land use expansion and the climate crisis. In support of their detailed monitoring and assessment, we developed and tested a transferable mapping approach that ...
Felix Beer, Hugo do Nascimento Bendini, Mateus de Souza Miranda, Vu‐Dong Pham, Leila Maria Garcia Fonseca, Cássia Beatriz Rodrigues Munhoz, Sebastian van der Linden   +6 more
wiley   +1 more source

Presence of Nationally Banned Carbamates and Organophosphate Pesticides in Wild Carnivores, Southeastern Brazil

Environmental Toxicology, EarlyView.
ABSTRACT As top predators, terrestrial carnivores face great risk of pesticide exposure and serve as sentinels of environmental contamination. Additionally, terrestrial carnivores are frequently threatened by intentional or secondary poisoning with highly toxic compounds, such as carbamates and organophosphates.
Marina Pellegrino da Silva, Vagner Gonçalves‐Junior, Mauricio Candido da Silva, André Rinaldi Fukushima, Rose Lilian Gasparini‐Morato, Helenice de Souza Spinosa, Ana Carolina Ewbank, Carlos Sacristán, Ana de la Torre, José Luiz Catão‐Dias, Pedro Enrique Navas‐Suárez   +10 more
wiley   +1 more source

Avaliação do risco de extinção do veado-catingueiro Mazama gouazoubira G. Fischer [von Waldhein], 1814, no Brasil

Biodiversidade Brasileira, 2012
O estado de conservação do veado-catingueiro, Mazama gouazoubira (G. Fischer [von Waldheim], 1814) foi avaliado de acordo com os critérios da IUCN (2001), com base nos dados disponíveis até 2010.
José Maurício Barbanti Duarte, Alexandre Vogliotti, Eveline dos Santos Zanetti, Márcio Leite de Oliveira, Liliani Marília Tiepolo, Lilian Figueiredo Rodrigues, Lilian Bonjorne de Almeida   +6 more
doaj   +3 more sources

Bee community assembly is regulated by functional traits in pristine tropical forest environments

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding the drivers of bee beta diversity across pristine environments in the Amazon is critical for ensuring biodiversity conservation, restoration, sustainable land use planning and economic development.
Rafael Cabral Borges, Erlane José Cunha, Ulysses Madureira Maia, Lourival Tyski, José Eustáquio dos Santos Júnior, Carlos Eduardo Pinto, Markus Gastauer, Tereza Cristina Giannini   +7 more
wiley   +1 more source

Avaliação do risco de extinção do veado-mateiro Mazama americana Erxleben, 1777, no Brasil

Biodiversidade Brasileira, 2012
O estado de conservação do veado-mateiro Mazama americana (Erxleben, 1777) foi avaliado de acordo com os critérios da IUCN (2001), com base nos dados disponíveis até 2010, resumidos neste trabalho.
José Maurício Barbanti Duarte, Alexandre Vogliotti, Eveline dos Santos Zanetti, Márcio Leite de Oliveira, Liliani Marília Tiepolo, Lilian Rodrigues, Lilian Bonjorne de Almeida   +6 more
doaj   +3 more sources

Effectiveness of management zones for recovering parrotfish species within the largest coastal marine protected area in Brazil

Scientific Reports, 2022
The establishment of multiple zones offering different protection levels within a Marine Protected Area (MPA) can minimize social conflicts while maintaining associated biodiversity benefits such as fish population replenishment.
Pedro H. C. Pereira, Julia Caon Araujo, Gislaine V. Lima, Luís G. F. Côrtes, Erandy Gomes, Rafael A. Magris   +5 more
doaj   +1 more source

Long‐term changes in functional diversity and its implications for mammalian conservation and ecological restoration in a grassland ecosystem

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Paleontological data provide information on natural environments prior to human influence, which are useful for tracking changes in ecosystem functioning through time. During the Late Pleistocene, about 10% of terrestrial mammalian species were extinct in South America.
Thayara S. Carrasco, Catalina Pimiento, Tiago B. Quental, Pedro L. Godoy   +3 more
wiley   +1 more source

Abundância e densidade de jacamins (Psophia spp.) em unidades de conservação na Amazônia brasileira

Biodiversidade Brasileira
Os jacamins (Psophia spp.) são aves terrícolas, endêmicas do bioma amazônico, que vivem em pequenos grupos sociais. São animais visados para caça e sensíveis à alteração de habitat, e quatro espécies do gênero são consideradas ameaçadas de extinção no ...
Marcos de Souza Fialho, Arlindo Gomes Filho, Elildo Alves Ribeiro de Carvalho Junior, Gerson Buss, Marcelo Lima Reis, Mariana Tolentino Bento da Silva   +5 more
doaj   +1 more source