Results 11 to 20 of about 248 (83)
DNA mini-barcoding of leporids using noninvasive fecal DNA samples and its significance for monitoring an invasive species. [PDF]
Ecol Evol, 2020 In South America, the European hare is considered an invasive species, representing a risk to native Brazilian forest rabbits. Monitoring the invasive European hare and its coexistence with native forest rabbits is a challenge that can be efficiently addressed by the use of molecular tools.
Rodrigues NT +5 more
europepmc +2 more sources
Enhancement of conservation knowledge through increased access to botanical information. [PDF]
Conserv Biol, 2019 Abstract Herbarium specimens are increasingly recognized as an important resource for conservation science and virtual herbaria are making specimens freely available to a wider range of users than ever before. Few virtual herbaria are designed with conservation use as a primary driver. Exceptionally, Brazil's Reflora Virtual Herbarium (RVH) was created
Canteiro C +13 more
europepmc +2 more sources
Integrative Conservation, Volume 2, Issue 1, Page 62-68, March 2023., 2023 Biodiversity assessments are needed to better understand biodiversity distribution and threats in parks. Our results showed that arthropod inventories are more likely if park accommodations are available for researchers. Small investments in providing accommodations may increase biodiversity assessments in parks.
Gabrielly P. Ferreira +3 more
wiley +1 more source
Ecological Solutions and Evidence, Volume 3, Issue 1, January–March 2022., 2022 Tropical forests have been rapidly deforested and degradation worldwide has outpaced biodiversity field sampling. We here show that a simple sampling protocol carried out by a non‐specialist can lead to inexpensive and highly reliable ecological data.
Gabriela Zuquim +4 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, Volume 2, Issue 5, Page 515-534, September 2020., 2020 The United Nations' Sustainable Development Goal (SDG) 17 calls for “strong global partnerships and cooperation” to support the other SDGs. The collections‐based science community offers many examples of conservation of plant and fungal biodiversity, sharing, repatriation and aggregation of data, access to new technologies, supply of plant and fungal ...
Timothy R. Pearce +15 more
wiley +1 more source
Redes neurais artificiais para estimação do volume de árvores
Revista Árvore, 2014 Objetivou-se propor neste estudo uma metodologia com a utilização de Redes Neurais Artificiais (RNA), para redução do número de árvores a serem cubadas durante o processo de geração de equações volumétricas.
Mayra Luiza Marques da Silva Binoti +6 more
doaj +1 more source
Modelos Volumétricos de Dupla Entrada para Aplicar em Povoamentos Florestais Brasileiros
Floresta e Ambiente, 2017 RESUMO O objetivo deste trabalho foi apresentar alguns modelos volumétricos de dupla entrada desenvolvidos para quantificar o volume de madeira no Brasil.
Valdir Carlos Lima de Andrade
doaj +1 more source
BIOFIX Scientific Journal, 2019 A colheita de madeira contribui com os custos operacionais da madeira posta na indústria, sendo necessária a busca por ferramentas que auxiliem no planejamento das operações para otimizar os recursos disponíveis e reduzir tais custos.
Carla Krulikowski Rodrigues +4 more
doaj +1 more source
INVENTÁRIO DE SERINGUEIRAS NATIVAS NUMA ÁREA DA AMAZÔNIA OCIDENTAL [PDF]
Floresta e Ambiente, 2023 RESUMO Este trabalho teve como objetivo realizar o inventário florestal de seringueiras nativas (Hevea brasiliensis Mull. Arg.) de um seringal da Amazônia Ocidental.
José de Arimatéa Silva
doaj
Revista Árvore, 2011 O objetivo deste trabalho foi comparar valores estimados obtidos por amostragem com os valores verdadeiros registrados no Censo Florestal (inventário 100%) de uma área de floresta na Amazônia.
Francisco José de Barros Cavalcanti +3 more
doaj +1 more source