Results 1 to 10 of about 51,630 (117)

Assessing Terrestrial Ecosystem Resilience using Satellite Leaf Area Index

open access: yesRemote Sensing, 2020
Quantitative approaches to measuring and assessing terrestrial ecosystem resilience, which expresses the ability of an ecosystem to recover from disturbances without shifting to an alternative state or losing function and services, is critical and ...
Jinhui Wu, Shunlin Liang
doaj   +3 more sources

Spatio‑temporal analysis and driving forces of urban ecosystem resilience based on land use: A case study in the Great Bay Area

open access: yesEcological Indicators
Ecosystem resilience plays a vital role for security and resilience in the urban system which experiences the combined effects of anthropogenic activities and natural disasters.
Zirui Meng   +6 more
doaj   +3 more sources

An ecosystem resilience index that integrates measures of vegetation function, structure, and composition

open access: yesEcological Indicators
As ecosystem disturbances increase due to human induced global change, accurately quantifying ecosystem resilience has never been more critical. This study introduces a spatially explicit Ecosystem Resilience Index (ERI), that integrates vegetation ...
Marie Johnson   +8 more
doaj   +3 more sources

Capturing Genetic Diversity in Seed Collections: An Empirical Study of Two Congeners with Contrasting Mating Systems

open access: yesPlants, 2023
Plant mating systems shape patterns of genetic diversity and impact the long-term success of populations. As such, they are relevant to the design of seed collections aiming to maximise genetic diversity (e.g., germplasm conservation, ecological ...
Patricia Lu-Irving   +5 more
doaj   +1 more source

Conserving Refugia: What Are We Protecting and Why?

open access: yesDiversity, 2021
Refugia play an important role in contributing to the conservation of species and communities by buffering environmental conditions over time. As large natural landscapes worldwide are declining and are increasingly threatened by extreme events, critical
Maurizio Rossetto, Robert Kooyman
doaj   +1 more source

An individual-based modelling approach to estimate landscape connectivity for bighorn sheep (Ovis canadensis) [PDF]

open access: yesPeerJ, 2016
Background. Preserving connectivity, or the ability of a landscape to support species movement, is among the most commonly recommended strategies to reduce the negative effects of climate change and human land use development on species.
Corrie H. Allen   +2 more
doaj   +2 more sources

Allele Surfing and Holocene Expansion of an Australian Fig (Ficus—Moraceae)

open access: yesDiversity, 2021
The creek sandpaper fig of southeastern Australia, Ficus coronata Spin, is culturally significant to Australian traditional owners who made use of the leaves to smooth timber and ate the fruit.
Brendan C. Wilde   +3 more
doaj   +1 more source

Conserving the genetic diversity of condemned populations: Optimizing collections and translocation

open access: yesEvolutionary Applications, 2021
We consider approaches for conserving genetic diversity from plant populations whose destruction is imminent. We do this using SNP genotype data from two endangered species, Pimelea spicata and Eucalyptus sp. Cattai. For both species, we genotyped plants
Jason G. Bragg   +4 more
doaj   +1 more source

The efficacy of a range of hygiene measures for boot cleaning to protect natural vegetation from Phytophthora cinnamomi

open access: yesScientific Reports, 2023
Phytophthora cinnamomi is an oomycete found in the soil and capable of invading the roots of a wide range of host plants globally, potentially killing them and affecting the ecosystems they inhabit.
Edward C. Y. Liew   +2 more
doaj   +1 more source

Perceptions of Similarity Can Mislead Provenancing Strategies—An Example from Five Co-Distributed Acacia Species

open access: yesDiversity, 2020
Ecological restoration requires balancing levels of genetic diversity to achieve present-day establishment as well as long-term sustainability. Assumptions based on distributional, taxonomic or functional generalizations are often made when deciding how ...
Maurizio Rossetto   +6 more
doaj   +1 more source

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