Results 21 to 30 of about 612,730 (225)

Survey of the vascular plants of Alert (Ellesmere Island, Canada), a polar desert at the northern tip of the Americas [PDF]

open access: yesCheck List, 2021
Long-term monitoring is critical to guide conservation strategies and assess the impacts of climatic changes and anthropogenic activities. In High Arctic ecosystems, information on distribution and population trends of plants is dramatically lacking ...
Émilie Desjardins   +11 more
doaj   +3 more sources

Mapping Floristic Patterns of Trees in Peruvian Amazonia Using Remote Sensing and Machine Learning

open access: yesRemote Sensing, 2020
Recognition of the spatial variation in tree species composition is a necessary precondition for wise management and conservation of forests. In the Peruvian Amazonia, this goal is not yet achieved mostly because adequate species inventory data has been ...
Pablo Pérez Chaves   +6 more
doaj   +1 more source

Climate Change Impacts on Species Composition and Floristic Regions in Thailand

open access: yesDiversity, 2023
Tropical forests are vulnerable to climate change including increased temperatures and changes to rainfall variation. Here, we use Thailand as a case study for assessing the impacts of the shared socio-economic pathway and climate scenarios on changes to
Yongyut Trisurat   +3 more
doaj   +1 more source

A Historical Floristic Inventory of Pine Rockland Fabaceae (Leguminosae)

open access: yesNatural Areas Journal, 2019
The pine rocklands of southern Florida are an imperiled habitat as the higher, drier areas of land have been steadily developed over the last century. Little of the original extent of this unique ecosystem remains today, with much of it in remnant fragments affected by surrounding development.
Adel L. Peña, Suzanne Koptur
openaire   +3 more sources

Efficient plot-based floristic assessment of tropical forests [PDF]

open access: yes, 2003
The tropical flora remains chronically understudied and the lack of floristic understanding hampers ecological research and its application for large-scale conservation planning.
Chuspe Zans, M.   +9 more
core   +1 more source

Management of the environmental restoration of degraded areas

open access: yesBrazilian Archives of Biology and Technology, 2014
The aim of this work was to study ecotechnology for the management of degraded areas originally covered by the Atlantic Rainforest and located at the coordinates 25º31'50''S, 9º09'30''W. The area included 12 islands, each consisting of six jute bags with
Izabel Cristina Leinig Araujo   +2 more
doaj   +1 more source

Tree Species Composition and Forest Stratification along the Gradients in the Dry Deciduous Forests of Godavari Valley, Telangana, India [PDF]

open access: yes, 2018
It is important to understand the tree species composition, abundance, species diversity and stratification in tropical dry deciduous forests that are under threat. A quadrat study was attempted in the dry deciduous forests along the ecological
Raju, Vatsavaya S, Suthari, Sateesh
core   +2 more sources

Vascular Flora of E. C. Hafer Park, Edmond, Oklahoma

open access: yesOklahoma Native Plant Record, 2017
E. C. Hafer Park is located on the western edge of the Cross Timbers ecoregion, in central Oklahoma within the City of Edmond. The park contains post oak-blackjack oak forest, tallgrass prairie, riparian forest, and areas developed for recreational ...
Gloria M. Caddell   +3 more
doaj   +1 more source

The pattern of high plant diversity of Neotropical inselbergs: highlighting endemic, threatened and unique species [PDF]

open access: yesActa Botânica Brasílica, 2021
Understanding how multiple drivers shape plant community diversity across environmental gradients is one of the most important issues in plant ecology and biodiversity conservation.
Herval Vieira Pinto-Junior   +3 more
doaj   +1 more source

Analyzing floristic inventories with multiple maps

open access: yesEcological Informatics, 2012
Abstract Spatial observations of plant occurrences contain a wealth of information on relations among species and on the relation between species and environmental conditions. Typically, inventory data of this kind are large co-occurrence matrices, and hence, direct ecological interpretations based on expert knowledge are often very difficult ...
Maaten, Laurens van der   +2 more
openaire   +3 more sources

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