Results 111 to 120 of about 519,340 (333)

Age Structure and Size Variation in Three Closely Related Species of Casque‐Headed Frogs of the Genus Trachycephalus (Hylidae: Lophyohylini)

open access: yesActa Zoologica, EarlyView.
ABSTRACT Parreira. I.P. 2025. Age structure and size variation in three closely related species of casque‐headed frogs of the genus Trachycephalus (Hylidae: Lophyohylini)—Acta zoologica (Estocolmo). This study provides insights into longevity, sexual maturity and growth curves in closely related casque‐headed treefrogs distributed across distinct ...
Isabella Parreira   +4 more
wiley   +1 more source

The Year 2017: Megafires and Management in the Cerrado

open access: yesFire, 2018
The year 2017 was a megafire year, when huge areas burned on different continents. In Brazil, a great extension of the Cerrado burned, raising once more the discussion about the “zero-fire” policy.
A. Fidelis   +3 more
semanticscholar   +1 more source

Global impacts of exotic eucalypt plantations on wildlife

open access: yesBiological Reviews, EarlyView.
ABSTRACT The establishment of exotic tree plantations poses a pervasive threat to wildlife across the globe. Among the most important tree species used for forestry purposes worldwide are members of the genus Eucalyptus, which have now been established in at least 107 countries outside of their native range.
Maider Iglesias‐Carrasco   +5 more
wiley   +1 more source

Is there a niche complementarity for nitrate uptake among savannah shrub and tree species in a very deep Brazilian soil? [PDF]

open access: yes, 2019
Belowground niche complementarity between deep-rooted and shallow-rooted species in mixed forests may result in a more complete exploitation of soil resources than in monocultures.
Alo, Livia   +4 more
core  

Reptiles of Serra Geral do Tocantins Ecological Station, Central Brazil [PDF]

open access: yes, 2011
Os Cerrados sul-americanos abrigam alta diversidade de répteis, incluindo elevado número de endemismos. No entanto, o conhecimento desta diversidade é ainda incompleto frente à acelerada transformação das paisagens naturais no Brasil central. Constituem,
CAMACHO, Agustín   +8 more
core   +2 more sources

Optical and SAR Remote Sensing Synergism for Mapping Vegetation Types in the Endangered Cerrado/Amazon Ecotone of Nova Mutum - Mato Grosso

open access: yesRemote Sensing, 2019
Mapping vegetation types through remote sensing images has proved to be effective, especially in large biomes, such as the Brazilian Cerrado, which plays an important role in the context of management and conservation at the agricultural frontier of the ...
F. S. Mendes   +4 more
semanticscholar   +1 more source

Indicator‐based natural capital reporting to inform decision‐making in the Brazilian Pantanal

open access: yesConservation Science and Practice, EarlyView.
The natural capital indicator framework (NCIF) was applied to the Pantanal biome in Brazil, assessing dominant and emerging industries, including cattle ranching, soy agriculture, fishing, and nature‐based tourism. Using the NCIF, we rapidly compiled natural capital indicators from government and non‐government sources, yet we identified significant ...
Alison J. Fairbrass   +6 more
wiley   +1 more source

Permanganato de potássio como agente terapêutico no controle de Epistylis sp. em cachara Pseudoplatystoma reticulatum e seus efeitos na hematologia

open access: yesBoletim do Instituto de Pesca, 2018
A fase inicial da produção de bagres carní­­voros sul americanos é comumente acometida por ectoparasitos. Neste trabalho avaliou-se o uso do permanganato de potássio KMnO4 como agente terapêutico no controle do protozoário ciliado Epistylis sp.
Cristiane Meldau de CAMPOS   +5 more
doaj  

Valorização das práticas agroextrativistas e construção social de mercados: perspectivas para a sustentabilidade do bioma Cerrado [PDF]

open access: yes, 2016
Localizado no centro do Brasil, o bioma cerrado abrange cerca de um quarto da área do país, sendo considerado pelos biólogos da conservação como a savana tropical mais rica do mundo.
Deane de Abreu Sá Diniz, Janaina   +3 more
core  

Eight basic principles for the elaboration of public policies and development projects for the Pantanal

open access: yesConservation Science and Practice, EarlyView.
The Pantanal is facing the challenge of preparing public policies at federal and state levels, but there is the need of a conceptual basis to support this process. This article prepared a list of eight main principles to be considered by legislators and decision‐makers, aiming to ensure proper protection and management strategies provided by the public
Walfrido Moraes Tomas   +30 more
wiley   +1 more source

Home - About - Disclaimer - Privacy