Results 1 to 10 of about 69,362 (121)

DNA mini-barcoding of leporids using noninvasive fecal DNA samples and its significance for monitoring an invasive species. [PDF]

open access: yesEcol 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]

open access: yesConserv 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

Bacia 3 - Inventário Florestal Comercial [PDF]

open access: yesActa Amazonica, 1985
Inventário Florestal da Bacia 3 do projeto "Manejo Ecológico e Exploração da Floresta Tropical Úmida" para a avaliação dos potenciais quantitativo e qualitativo da cobertura florestal existente na área, com base em medições e observações em árvores com ...
Niro Higuchi   +2 more
exaly   +3 more sources

Nôvo Phyllanthus (Euphorbiaceae) da Amazônia Brasileira [PDF]

open access: yesActa Amazonica, 1971
Sinopse Minucioso inventário florestal realizado por nós num trecho de mata de terra firme da Reserva Florestal Ducke permitiu-nos encontrar uma série interessante de plantas raras ou novas da Amazônia Brasileira, entre elas a espécie abaixo, que ...
William A. Rodrigues
doaj   +1 more source

Sleeping accommodations for researchers increase the likelihood of biodiversity inventories in protected areas 在保护区内为科研人员提供住所,可增加创建生物多样性名录的可能性

open access: yesIntegrative 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

Effects of forest degradation on Amazonian ferns in a land‐bridge island system as revealed by non‐specialist inventories

open access: yesEcological 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

Estudo da metodologia proposta para classificação dos diferentes estágios de regeneração no Cerrado

open access: yesPesquisa Florestal Brasileira, 2013
A metodologia proposta pelo Inventário Florestal de Minas Gerais consiste em utilizar dados coletados usualmente no inventário florestal quantitativo para auxiliar a classificação da regeneração no Cerrado.
Andressa Ribeiro   +1 more
doaj   +3 more sources

Estudo fitossociológico nas regiões de Carajás e Marabá - Pará, Brasil [PDF]

open access: yesActa Amazonica, 1999
O estudo fitossociológico levou em consideração duas áreas localizadas em Carajás e Marabá, na região sul do Pará. A amostragem abordou dois níveis: 1) Indivíduos com DAP ≥ 20cm em parcelas de 20m x 200m e, II) Indivíduos com 5cm ≤ DAP ≤ 20cm em duas sub-
Ralfli João RIBEIRO   +3 more
doaj   +1 more source

Mimosa L. (Fabaceae: Caesalpinioideae) no herbário Instituto Agronômico do Norte da Embrapa Amazônia Oriental

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2018
As coleções biológicas são testemunhos da biodiversidade e instrumento imprescindível para vários estudos e, neste contexto, o Herbário da Embrapa Amazônia Oriental foi indexado pelo Index Herbariorum sob o acrônimo IAN, pois na época de sua criação a ...
Milton Garcia Costa   +4 more
doaj   +1 more source

International collaboration between collections‐based institutes for halting biodiversity loss and unlocking the useful properties of plants and fungi

open access: yesPLANTS, 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

Home - About - Disclaimer - Privacy