Results 11 to 20 of about 19,100 (129)

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, Saranholi BH, Angeloni TA, Pasqualotto N, Chiarello AG, Galetti PM.   +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, Barcelos L, Filardi F, Forzza R, Green L, Lanna J, Leitman P, Milliken W, Pires Morim M, Patmore K, Phillips S, Walker B, Weech MH, Nic Lughadha E.   +13 more
europepmc   +2 more sources

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

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, Alexsander Z. Antunes, Mariana L. Campagnoli, Alexander V. Christianini   +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

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, Maíra Benchimol, Rafael Tonon, Carlos A. Peres, Danielle Storck‐Tonon   +4 more
wiley   +1 more source

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

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, Alexandre Antonelli, Francis Q. Brearley, Charlotte Couch, Rafaela Campostrini Forzza, Susana C. Gonçalves, Sékou Magassouba, Marli P. Morim, Gregory M. Mueller, Eimear Nic Lughadha, Matija Obreza, Suzanne Sharrock, Monique S. J. Simmonds, Beri Bonglim Tambam, Timothy M. A. Utteridge, Elinor Breman   +15 more
wiley   +1 more source

PROPOSIÇÃO DE UM SISTEMA DE INVENTÁRIO FLORESTAL NACIONAL PARA O BRASIL [PDF]

Ciência Florestal, 1996
O presente trabalho visa retomar a discussão do Inventário Florestal Nacional e propor as bases metodológicas e estruturais para sua implantação definitiva no Brasil.
Doádi Antônio Brena
doaj  

CLASSIFICATION OF SECONDARY FORESTS IN REGENERATION STAGES OF ‘MATA ATLÂNTICA’ FOREST, IN SANTA CATARINA STATE, BRAZIL

Ciência Florestal, 2013
http://dx.doi.org/10.5902/1980509810548This study was designed to determine the criteria and the parameters needed for the inventory and the classification of  the secondary forest in the Atlantic coast of Santa Catarina state, in Brazil.
Alexandre Siminski, Alfredo Celso Fantini, Mauricio Sedrez Reis   +2 more
doaj   +1 more source

QUANTIFICAÇÃO DA BIOMASSA DE UM POVOAMENTO DE Acacia mearnsii De Wild. NA REGIÃO SUL DO BRASIL [PDF]

, 2005
O presente estudo, em povoamento de Acácia-negra, aos 8 anos de idade, na Serra do Sudeste, no município de Minas do Leão, RS, teve o objetivo de quantificar a biomassa total do povoamento e a sua distribuição em cada componente da biomassa das árvores ...
Hamilton Luiz Munari Vogel, Leonir Rodrigues Barichello, Mauro Valdir Schumacher   +2 more
core   +8 more sources

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, Daniel Henrique Breda Binoti, Hélio Garcia Leite, Silvana Lages Ribeiro Garcia, Maria Zelia Ferreira, Rafael Rode, Antonilmar Araújo Lopes da Silva   +6 more
doaj   +1 more source

Tree community structure in a Cerrado stricto sensu area, municipality of Porto Nacional, Tocantins, Brazil

Diversitas Journal, 2023
The present work aimed to carry out a survey of the floristic composition and tree diversity in a rural property located in the county of Porto Nacional, state of Tocantins, through a forest inventory with simple random sampling. 5 plots of 20x50 meters
Andressa Cavalcante Meireles, Ageu da Silva Monteiro Freire, Pâmella Oliveira Carvalho, Stella Costa Santos Vale, Luiza Bangoim Leal, Solange de Fátima Lolis, Rodney Haulien Oliveira Viana   +6 more
doaj   +1 more source