A meta-analysis of biotic resistance to exotic plant invasions
... resident species. This perspective was most influentially laid out by Charles Elton who in his 1958 classic book, The Ecology of Invasions by Animals and Plants noted that in addition to the many invasions that are successful, there are Ôenormously more invasions that never happen, … they meet with ...
... resident species. This perspective was most influentially laid out by Charles Elton who in his 1958 classic book, The Ecology of Invasions by Animals and Plants noted that in addition to the many invasions that are successful, there are Ôenormously more invasions that never happen, … they meet with ...
A metaanalysis of biotic resistance to exotic plant invasions
... resident species. This perspective was most influentially laid out by Charles Elton who in his 1958 classic book, The Ecology of Invasions by Animals and Plants noted that in addition to the many invasions that are successful, there are Ôenormously more invasions that never happen, … they meet with ...
... resident species. This perspective was most influentially laid out by Charles Elton who in his 1958 classic book, The Ecology of Invasions by Animals and Plants noted that in addition to the many invasions that are successful, there are Ôenormously more invasions that never happen, … they meet with ...
Succession in Ecosystems
... • secondary succession - series of changes that occur after a disturbance to an existing ecosystem • Can be a plowed field, a forest or pasture after a fire etc… • Occurs faster than primary succession because there is already soil. ...
... • secondary succession - series of changes that occur after a disturbance to an existing ecosystem • Can be a plowed field, a forest or pasture after a fire etc… • Occurs faster than primary succession because there is already soil. ...
Emergence and maintenance of biodiversity in an evolutionary food
... stability and complexity of communities are still vigorously contested (May 1972; Pimm and Lawton 1977; Ives et al. 2000; Jansen and Kokkoris 2003; Kondoh 2003; Worm and Duffy 2003). The structure of food webs arises from properties of individual species. These properties affect both the addition of ...
... stability and complexity of communities are still vigorously contested (May 1972; Pimm and Lawton 1977; Ives et al. 2000; Jansen and Kokkoris 2003; Kondoh 2003; Worm and Duffy 2003). The structure of food webs arises from properties of individual species. These properties affect both the addition of ...
TOPIC 2 - MARKING SCHEME - International School Bangkok
... greater productivity → more top carnivores in A/territory greater for top carnivores in A/smaller units in B cannot support as high biodiversity as A; gene flow between reserves easier in A/movement of species easier – top carnivores/can move between reserves in A; edge effect lower in A/perimeter : ...
... greater productivity → more top carnivores in A/territory greater for top carnivores in A/smaller units in B cannot support as high biodiversity as A; gene flow between reserves easier in A/movement of species easier – top carnivores/can move between reserves in A; edge effect lower in A/perimeter : ...
Bog Turtle Business Plan - National Fish and Wildlife Foundation
... Recovery Plan developed for the northern population identified 5 separate geographic areas that had somewhat independent subpopulations of bog turtles and in which conservation goals must be achieved to secure the future of the turtle. The Foundation is interested in making investments in two of the ...
... Recovery Plan developed for the northern population identified 5 separate geographic areas that had somewhat independent subpopulations of bog turtles and in which conservation goals must be achieved to secure the future of the turtle. The Foundation is interested in making investments in two of the ...
Ontogenetic trait variation influences tree community assembly
... Abiotic filtering has been found to increase species similarity through abiotic constraints in more stressful environments, resulting in low functional diversity among coexisting species (Weiher and Keddy 1995, Weiher et al. 2011). Biotic filtering, on the other hand, has been found to generate more ...
... Abiotic filtering has been found to increase species similarity through abiotic constraints in more stressful environments, resulting in low functional diversity among coexisting species (Weiher and Keddy 1995, Weiher et al. 2011). Biotic filtering, on the other hand, has been found to generate more ...
PDF
... enemies of those pests. Considering total pesticide use would allow reliable comparisons of total pesticide input per area, toxicity, and total area sprayed under GM and non–GM treatments in a large number of individual farms (Marvier, 2002). Based on more recent data (Champion et al., 2003), it see ...
... enemies of those pests. Considering total pesticide use would allow reliable comparisons of total pesticide input per area, toxicity, and total area sprayed under GM and non–GM treatments in a large number of individual farms (Marvier, 2002). Based on more recent data (Champion et al., 2003), it see ...
Transgenic Crops: Implications for Biodiversity and Sustainable
... enemies of those pests. Considering total pesticide use would allow reliable comparisons of total pesticide input per area, toxicity, and total area sprayed under GM and non–GM treatments in a large number of individual farms (Marvier, 2002). Based on more recent data (Champion et al., 2003), it see ...
... enemies of those pests. Considering total pesticide use would allow reliable comparisons of total pesticide input per area, toxicity, and total area sprayed under GM and non–GM treatments in a large number of individual farms (Marvier, 2002). Based on more recent data (Champion et al., 2003), it see ...
MUTUALISMS AND AQUATIC COMMUNITY STRUCTURE: The
... consequences. The dynamic, and context dependent, nature of mutualisms can transform consumers, competitors, and parasites into mutualists, even while they consume, compete with, or parasitize their partner species. These dynamic, and often diffuse, mutualisms strongly affect community organization ...
... consequences. The dynamic, and context dependent, nature of mutualisms can transform consumers, competitors, and parasites into mutualists, even while they consume, compete with, or parasitize their partner species. These dynamic, and often diffuse, mutualisms strongly affect community organization ...
PRIMARY PRODUCTION AND ENERGY FLOW
... 2.2% fixed by plants as gross primary production 1.2% used in plant respiration 1% left for primary production ...
... 2.2% fixed by plants as gross primary production 1.2% used in plant respiration 1% left for primary production ...
Biodiversity for kids - Teacher`s Guide
... Millions of years of isolation from other continents have resulted in the evolution of over one million distinctive kinds of native plants and animals in Australia. Most of these plants and animals can be found nowhere else in the world. What makes this even more amazing is the fact that the vast ma ...
... Millions of years of isolation from other continents have resulted in the evolution of over one million distinctive kinds of native plants and animals in Australia. Most of these plants and animals can be found nowhere else in the world. What makes this even more amazing is the fact that the vast ma ...
here - cloudfront.net
... for the vulnerable koala (Phasocolarctos cinereus) in Queensland, New South Wales and the Australian Capital Territory (Draft Koala Guidelines or Guidelines). Our submission has been prepared with the assistance of the EDO NSW science team, and ecologists with expertise in koalas. ANEDO has extensiv ...
... for the vulnerable koala (Phasocolarctos cinereus) in Queensland, New South Wales and the Australian Capital Territory (Draft Koala Guidelines or Guidelines). Our submission has been prepared with the assistance of the EDO NSW science team, and ecologists with expertise in koalas. ANEDO has extensiv ...
Annual Report to the Ocean Reef Club
... When corals are moved from the nurseries to restoration sties, not only are multiple genotypes outplanted at a given site, but they are also outplanted in clusters in close proximity to their neighbors of a different genotype. The purpose is twofold: 1) it is impossible to predict what effect variou ...
... When corals are moved from the nurseries to restoration sties, not only are multiple genotypes outplanted at a given site, but they are also outplanted in clusters in close proximity to their neighbors of a different genotype. The purpose is twofold: 1) it is impossible to predict what effect variou ...
Declaration of critical habitat for the endangered population of little
... Figure 1 shows the critical habitat for the endangered population of Little Penguins at Manly. The area has been identified based upon the biological requirements of the population and the potential impacts of known and/or suspected threats. This area has taken into account many comments raised thro ...
... Figure 1 shows the critical habitat for the endangered population of Little Penguins at Manly. The area has been identified based upon the biological requirements of the population and the potential impacts of known and/or suspected threats. This area has taken into account many comments raised thro ...
Toward an ecological synthesis: a case for habitat selection
... generality. Yet many of the theories we have produced, and the questions we ask as ecologists, reduce to five fundamental principles: (1) all organisms consume resources (foraging ecology, consumer-resource dynamics, predator-prey and plant-animal interactions, patterns and processes in food webs); ...
... generality. Yet many of the theories we have produced, and the questions we ask as ecologists, reduce to five fundamental principles: (1) all organisms consume resources (foraging ecology, consumer-resource dynamics, predator-prey and plant-animal interactions, patterns and processes in food webs); ...
New Jersey`s Landscape Project - Rutgers Environmental Stewards
... New Jersey is the most densely populated state in the nation. One of the consequences of this distinction is the extreme pressure that is placed on our natural resources. As the population grows, we continue to lose or impact the remaining natural areas of the state. As more and more habitat is lost ...
... New Jersey is the most densely populated state in the nation. One of the consequences of this distinction is the extreme pressure that is placed on our natural resources. As the population grows, we continue to lose or impact the remaining natural areas of the state. As more and more habitat is lost ...
MASTER OF SCIENE PROGRAMME IN ANATOMY
... Interaction between plants and animals emphasized on the relationship of plants and herbivores, mutualism, ecology and evolution of herbivores Principles of Sociobiology (Prerequisite: Ecology and Animal behavior or equivalent or by the Departmental approval) Evolution and phylogeny of behavior in v ...
... Interaction between plants and animals emphasized on the relationship of plants and herbivores, mutualism, ecology and evolution of herbivores Principles of Sociobiology (Prerequisite: Ecology and Animal behavior or equivalent or by the Departmental approval) Evolution and phylogeny of behavior in v ...
Biological Diversity - FIU Faculty Websites
... colours is assumed to remain the same. In an open metacommunity, in which the assemblage changes size and composition through time, it may not be possible to draw valid inferences about community structure from a snapshot sample at one point in time (Magurran 2007). Few, if any, real communities are ...
... colours is assumed to remain the same. In an open metacommunity, in which the assemblage changes size and composition through time, it may not be possible to draw valid inferences about community structure from a snapshot sample at one point in time (Magurran 2007). Few, if any, real communities are ...
Ecotones and Ecological Gradients
... Ecotones are areas where ecological communities, ecosystems, or biotic regions coincide. They often occur in areas of steep environmental transition, along environmental gradients. In these transitional regions, the environment rapidly shifts from one type to another based on abiotic (e.g., climatic ...
... Ecotones are areas where ecological communities, ecosystems, or biotic regions coincide. They often occur in areas of steep environmental transition, along environmental gradients. In these transitional regions, the environment rapidly shifts from one type to another based on abiotic (e.g., climatic ...
spatial variation in molluscan assemblages from coralline turfs of
... (Hoffman, Nunez & Piccolo, 1997), and there is a large tidal range (between 4 and 9 m). Wave exposure of these shores varied from sheltered (Piedras Coloradas, Punta Mejillón and Punta Ameghino), medium exposure (Puerto Lobos and Bahı́a Camarones) to relatively exposed (Punta Ninfas, Comodoro Rivad ...
... (Hoffman, Nunez & Piccolo, 1997), and there is a large tidal range (between 4 and 9 m). Wave exposure of these shores varied from sheltered (Piedras Coloradas, Punta Mejillón and Punta Ameghino), medium exposure (Puerto Lobos and Bahı́a Camarones) to relatively exposed (Punta Ninfas, Comodoro Rivad ...
pdf. - Robert Colwell
... colours is assumed to remain the same. In an open metacommunity, in which the assemblage changes size and composition through time, it may not be possible to draw valid inferences about community structure from a snapshot sample at one point in time (Magurran 2007). Few, if any, real communities are ...
... colours is assumed to remain the same. In an open metacommunity, in which the assemblage changes size and composition through time, it may not be possible to draw valid inferences about community structure from a snapshot sample at one point in time (Magurran 2007). Few, if any, real communities are ...
Introduction to Watershed Ecology
... Watershed. An area of land that drains water, sediment and dissolved materials to a common receiving body or outlet. The term is not restricted to surface water runoff and includes interactions with subsurface water. Watersheds vary from the largest river basins to just acres or less in size. Waters ...
... Watershed. An area of land that drains water, sediment and dissolved materials to a common receiving body or outlet. The term is not restricted to surface water runoff and includes interactions with subsurface water. Watersheds vary from the largest river basins to just acres or less in size. Waters ...
Modeling Marine Ecosystem Services - Description
... enjoying resources such as seafood and opportunities for activities like recreation and marine transportation. These ecosystems also provide indirect benefits by sequestering carbon and playing key roles in the regulatory processes of other global cycles. Benefits derived from these systems are broa ...
... enjoying resources such as seafood and opportunities for activities like recreation and marine transportation. These ecosystems also provide indirect benefits by sequestering carbon and playing key roles in the regulatory processes of other global cycles. Benefits derived from these systems are broa ...
Restoration ecology
Restoration ecology emerged as a separate field in ecology in the 1980s. It is the scientific study supporting the practice of ecological restoration, which is the practice of renewing and restoring degraded, damaged, or destroyed ecosystems and habitats in the environment by active human intervention and action. The term ""restoration ecology"" is therefore commonly used for the academic study of the process, whereas the term ""ecological restoration"" is commonly used for the actual project or process by restoration practitioners.