• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Spatio-temporal community dynamics induced by frequency
Spatio-temporal community dynamics induced by frequency

... dependence). Because spatial structure in communities can have dramatic impacts on plant community dynamics (Czárán and Bartha, 1992; Herben et al., 2000), there has been an increasing recognition of the need for spatially explicit models of ecological interactions (Balzter et al., 1998; Berec, 20 ...
review - Jordi Bascompte
review - Jordi Bascompte

... how the tremendous diversity of species that we see in nature persists despite differences between species in competitive ability1,2. However, empirically evaluating the interactions between a large set of competitors is logistically challenging, and many of the mathematical tools for analysing the ...
The role of biotic interactions in shaping distributions and realised
The role of biotic interactions in shaping distributions and realised

... and requires a sound understanding of how the abiotic and biotic environments interact with dispersal processes and history across scales. Biotic interactions and their dynamics influence species’ relationships to climate, and this also has important implications for predicting future distributions ...
The value of granite outcrops for mammal conservation in Western
The value of granite outcrops for mammal conservation in Western

... viewing by the public will also be an objective. Once established, populations of some mammals lend themselves for interaction with the public, for example brushtail possums, quenda and rock-wallabies. However once native mammal populations have established, the future management of the vegetation a ...
The role of biotic interactions in shaping distributions and realised
The role of biotic interactions in shaping distributions and realised

... certain other species at a given time. Inferring the identities of particular species interactions at a given place (predation, competition, etc.) cannot be done with statistical correlative methods of spatially explicit data without supplementation from other lines of evidence, and we therefore do ...
Invasive Earthworms
Invasive Earthworms

... The Invasive Earthworm: Lumbricidae Environmentalists have performed studies to determine what regions of the United States had native worms and which did not. Patterns were often clear cut along glacial paths and major ecotone boundaries. It is believed that as the glaciers moved along the continen ...
Full text in pdf format
Full text in pdf format

A12
A12

... fundamental component of any natural area management program. Understanding how arthropods are affected by other invasive species is central to their management and conservation. Because of their many roles throughout the larger biological community, this understanding is likely to have implications ...
Restoration Biology: A Population Biology Perspective
Restoration Biology: A Population Biology Perspective

... conducted in such sites is relevant to understanding the factors that influence colonization, growth, and distribution of populations within a complex ecological arena. Such empirical data are needed for basic tests of population biology theory. Furthermore, understanding the responses of population ...
Toro, H. "Pollination of Prosopis tamarugo in the Atacama Desert"
Toro, H. "Pollination of Prosopis tamarugo in the Atacama Desert"

... of the algarrobos, although we have found scattered flowers before the emergence of Centris. In the same way, C. mixta is also selective in the sequential blooming of algarrobos and tamarugos because of the visiting preference to algarrobos. The bushy species of Prosopis (strombulifera and burkharti ...
use intensity affects orthopteran communities
use intensity affects orthopteran communities

... and showed distinct consequences. Studies in The current loss of species is to a great extent temperate grasslands showed that intensive grazcaused by anthropogenic influences (Pimm et al. ing reduced orthopteran species richness and 1995, Hooper et al. 2005), especially by land-­use Shannon diversi ...
Review of Australia`s Biodiversity Conservation Strategy
Review of Australia`s Biodiversity Conservation Strategy

... between state and federal agencies to streamline processes relating to the management of flora and fauna where approval is required under both jurisdictions. The current situation sees both the Federal and state governments involved with the assessment and approval process for single projects. This ...
Document
Document

Interspecific Competition and Species Co
Interspecific Competition and Species Co

... bodysize,billmorphology, In factwedidso for birdsandbats(ConnorandSimberloff othereasilyobserved characteristic. 1979) arestatisunusualarrangements in all threeexampleswe examined, tically are surprising. taxonomic families Statistically and Vuilleumier and Simberloff a also achievablefortherowandco ...
Action Statement
Action Statement

... several threats to this population. The species relies on subterranean micro-environments, and any serious disturbance to the soil structure, by processes such as cultivation or excessive trampling by stock, may eliminate it from an area. Weed invasion may modify vegetation structure to the detrimen ...
Document
Document

... allocation of financial resources to implement them. ...
Hooded Scaly-foot (Pygopus nigriceps)
Hooded Scaly-foot (Pygopus nigriceps)

... several threats to this population. The species relies on subterranean micro-environments, and any serious disturbance to the soil structure, by processes such as cultivation or excessive trampling by stock, may eliminate it from an area. Weed invasion may modify vegetation structure to the detrimen ...
global strategy for addressing the problem of invasive alien species
global strategy for addressing the problem of invasive alien species

... 4. This subset of alien species that become established in a new environment, then proliferate and spread in ways that are destructive to native ecosystems, human health, and ultimately human welfare are known as "invasive alien species" (IAS). Seeking to eradicate or control these invasive individu ...
Locally rare species influence grassland ecosystem multifunctionality
Locally rare species influence grassland ecosystem multifunctionality

... (above- versus below-ground, common versus rare) and ecosystem multifunctionality across environmental gradients [23]. It has also been hypothesized that the presence of certain species can be of particular importance for ecosystem functioning, regardless of their abundance or whether they are above ...
8: Two Case Studies: Non-Indigeneous Species in Hawaii and Florida
8: Two Case Studies: Non-Indigeneous Species in Hawaii and Florida

... at least seven other endangered species. The rosy snail (Euglandina rosea) from Florida was introduced in 1955 to prey on a non-indigenous pest, the African giant snail (Achatina fulica), but is widely believed to have also hunted many of the endemic snails to extinction (55). Today organisms brough ...
The Editorial Committee of the Annual Review of Ecology, Evolution
The Editorial Committee of the Annual Review of Ecology, Evolution

... effects of habitat fragmentation, or limitations of vector organisms. In north-western Europe, for ...
A View of Life
A View of Life

Locally rare species influence grassland ecosystem
Locally rare species influence grassland ecosystem

... (above- versus below-ground, common versus rare) and ecosystem multifunctionality across environmental gradients [23]. It has also been hypothesized that the presence of certain species can be of particular importance for ecosystem functioning, regardless of their abundance or whether they are above ...
Identifying the Contribution of Indigenous Knowledge in
Identifying the Contribution of Indigenous Knowledge in

... preservation will have to be considered differently. With this motivation as governing factors, a number of estimations of benefits of medicinal plants have been done in the past. In one of the earlier estimates, Farnsworth and Soejarto (1985) in their pioneering effort calculated the value of medic ...
An introduction to restoration genetics
An introduction to restoration genetics

... changes cause the zone of suitable climate for Species A to shift geographically. Populations with a diverse array of optima for these climatic conditions (i.e., some individuals that are slightly more cold or heat tolerant, etc.) are more likely to persist, because some individuals will survive the ...
< 1 ... 121 122 123 124 125 126 127 128 129 ... 580 >

Island restoration



The ecological restoration of islands, or island restoration, is the application of the principles of ecological restoration to islands and island groups. Islands, due to their isolation, are home to many of the world's endemic species, as well as important breeding grounds for seabirds and some marine mammals. Their ecosystems are also very vulnerable to human disturbance and particularly to introduced species, due to their small size. Island groups such as New Zealand and Hawaii have undergone substantial extinctions and losses of habitat. Since the 1950s several organisations and government agencies around the world have worked to restore islands to their original states; New Zealand has used them to hold natural populations of species that would otherwise be unable to survive in the wild. The principal components of island restoration are the removal of introduced species and the reintroduction of native species.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report