Results 21 to 30 of about 19,653 (240)

Scale and Sampling Effects on Floristic Quality. [PDF]

open access: yesPLoS ONE, 2016
Floristic Quality Assessment (FQA) is increasingly influential for making land management decisions, for directing conservation policy, and for research.
Greg Spyreas
doaj   +1 more source

Sustainable intensification? Increased production diminishes omega-3 content of sheep milk [PDF]

open access: yes, 2020
Intensifying agricultural production alters food composition, but this is often ignored when assessing system sustainability, yet it could compromise consumers’ health and the concept of ‘sustainable diets’.
Atsali, I.   +10 more
core   +1 more source

Evaluating how variants of floristic quality assessment indicate wetland condition

open access: yesJournal of Environmental Management, 2018
Biological indicators are useful tools for the assessment of ecosystem condition. Multi-metric and multi-taxa indicators may respond to a broader range of disturbances than simpler indicators, but their complexity can make them difficult to interpret, which is critical to indicator utility for ecosystem management. Floristic Quality Assessment (FQA) is
Thomas E. Kutcher, Graham E. Forrester
openaire   +4 more sources

Dramatic long-term restoration of an oak woodland due to multiple, sustained management treatments.

open access: yesPLoS ONE, 2020
We measured 34 years of plant community change in a degraded oak woodland undergoing ecological management. Management included regular prescribed fire, control of white-tailed deer populations, repeated sowing of a diverse seed mix, and removal of ...
Karen Glennemeier   +2 more
doaj   +1 more source

Adapting the Dragonfly Biotic Index to a katydid (Tettigoniidae) rapid assessment technique: case study of a biodiversity hotspot, the Cape Floristic Region, South Africa [PDF]

open access: yesJournal of Orthoptera Research, 2017
Global biodiversity faces many challenges, with the conservation of invertebrates among these. South Africa is megadiverse and has three global biodiversity hotspots. The country also employs two invertebrate-based rapid assessment techniques to evaluate
Aileen C. Thompson   +3 more
doaj   +2 more sources

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

Effects of a large irrigation reservoir on aquatic and riparian plants: a history of survival and loss [PDF]

open access: yes, 2019
Dammed rivers have unnatural stream flows, disrupted sediment dynamics, and rearranged geomorphologic settings. Consequently, fluvial biota experiences disturbed functioning in the novel ecosystems.
Aguiar, Francisca C.   +3 more
core   +1 more source

The Universal Floristic Quality Assessment (FQA) Calculator: an online tool for ecological assessment and monitoring [PDF]

open access: yesMethods in Ecology and Evolution, 2015
Summary Floristic Quality Assessments (FQAs) are measurements of a natural area's ecological integrity based on their plant species composition. Widely used by government agencies and conservation organizations to monitor and assess natural areas, FQA data bases have been developed for much of the United States and beyond.
William A. Freyman   +2 more
openaire   +1 more source

Botanical Assessments of High-Quality Southern Shrub-Carr and Hardwood Swamp Wetlands in the Undeveloped Lowell Regional Greenspace, Kent County, Michigan

open access: yesThe Great Lakes Botanist, 2023
The 2019–2023 Masterplan for Kent County Parks includes the future development of acquired properties that have been designated as the Lowell Regional Greenspace (528 acres), occupying nearly the entirety of Section 22 of Lowell Charter Township in Kent ...
Carolyn R. Koehn   +5 more
doaj  

Potential Hazard of Open Space Fire in Black Pine Stands (Pinus nigra J.F. Arnold) in Regard to Fire Severity

open access: yesSouth-East European Forestry, 2020
Black pine (Pinus nigra J.F. Arnold) is one of the most important reforestation species for dry and rocky terrain in the sub-Mediterranean zone. Fire is an important factor in black pine stands that largely defines the distribution range of black pine ...
Damir Barčić   +2 more
doaj   +1 more source

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