Calomys laucha
... and more open spaces (Bilenca & Kravetz 1999). Calomys laucha are found at the highest densities in crop fields, possibly because of the high level of disturbance experienced there. Many studies have shown that Calomys laucha are broad-based omnivores, with diets including seeds, leaves, grains and ...
... and more open spaces (Bilenca & Kravetz 1999). Calomys laucha are found at the highest densities in crop fields, possibly because of the high level of disturbance experienced there. Many studies have shown that Calomys laucha are broad-based omnivores, with diets including seeds, leaves, grains and ...
Macroecology of Microbes – Biogeography of the
... globe (Smith and Read 1997; Trappe 1987; Read 1991). All AM fungi are members of the newly created phylum Glomeromycota (Schüβler 2001). They inhabit most latitudes and terrestrial ecosystems worldwide, including both natural and human impacted systems. Despite their prevalence in the environment an ...
... globe (Smith and Read 1997; Trappe 1987; Read 1991). All AM fungi are members of the newly created phylum Glomeromycota (Schüβler 2001). They inhabit most latitudes and terrestrial ecosystems worldwide, including both natural and human impacted systems. Despite their prevalence in the environment an ...
Introduction
... classes [10];in the subtropical humid monsoon zone of dolomite Karst in Shibing, the plant flora has the characteristics of both temperate, tropical and subtropical flora, and there are 1352 kinds of higher plants; Fauna are mainly characterized by terrestrial vertebrates with a total number of 298 ...
... classes [10];in the subtropical humid monsoon zone of dolomite Karst in Shibing, the plant flora has the characteristics of both temperate, tropical and subtropical flora, and there are 1352 kinds of higher plants; Fauna are mainly characterized by terrestrial vertebrates with a total number of 298 ...
Full text in pdf format
... quantity for quality (Cruz-Kivera & Hay 2000). However, the robustness and generality of this relationship for other groups of marine consumers remains untested. Additionally, the relationship between mobility, selectivity (or breadth of the potential diet) and the ability to engage in compensatory ...
... quantity for quality (Cruz-Kivera & Hay 2000). However, the robustness and generality of this relationship for other groups of marine consumers remains untested. Additionally, the relationship between mobility, selectivity (or breadth of the potential diet) and the ability to engage in compensatory ...
Beetles
... It is possible and useful to model dispersal flights of beetles as a simple gravity model. The gravity model with changes in carrying capacity due to the presence of predators is capable of generating results that are similar to those of experimental studies. There can be global steady-states in ...
... It is possible and useful to model dispersal flights of beetles as a simple gravity model. The gravity model with changes in carrying capacity due to the presence of predators is capable of generating results that are similar to those of experimental studies. There can be global steady-states in ...
A generic approach to integrate biodiversity considerations in
... members of the International Association of Impact Assessment, the authors have developed a conceptual framework to integrate biodiversity considerations in EIA. By defining biodiversity in terms of composition, structure, and key processes, and by describing the way in which human activities affect ...
... members of the International Association of Impact Assessment, the authors have developed a conceptual framework to integrate biodiversity considerations in EIA. By defining biodiversity in terms of composition, structure, and key processes, and by describing the way in which human activities affect ...
Risk analysis report of non-native organisms in Belgium
... within it physiological requirements and climatic conditions are not limiting successful establishment. Meanwhile, it is well established in Belgium for more than a decade and has invaded areas of conservation concern. ...
... within it physiological requirements and climatic conditions are not limiting successful establishment. Meanwhile, it is well established in Belgium for more than a decade and has invaded areas of conservation concern. ...
Land use vs. fragment size and isolation as determinants
... Alternatively, anthropogenic disturbances may also differ according to property ownership, which is associated with historical land use and impacts on remnants of original habitats (Cabral and Fiszon, 2004; Lunt and Spooner, 2005). Rural properties owned by low income families in the tropics almost ...
... Alternatively, anthropogenic disturbances may also differ according to property ownership, which is associated with historical land use and impacts on remnants of original habitats (Cabral and Fiszon, 2004; Lunt and Spooner, 2005). Rural properties owned by low income families in the tropics almost ...
Elf Owl (Micrathene whitneyi)
... temperature variations (Ligon 1968; CDFG 2004). Winter range habitat requirements are similar, but less well studied. The species is not known to winter in California. ...
... temperature variations (Ligon 1968; CDFG 2004). Winter range habitat requirements are similar, but less well studied. The species is not known to winter in California. ...
Bats of the South Okanagan-Similkameen The Pallid Bat
... that can fly, They comprise the chiroptera order of mammals which means hand wing in Greek. They are nocturnal foragers feeding at night and roosting or settling to rest by day. During cold weather or times of scarce food supply, some bats go into a state of torpor (a form of hibernation) where they ...
... that can fly, They comprise the chiroptera order of mammals which means hand wing in Greek. They are nocturnal foragers feeding at night and roosting or settling to rest by day. During cold weather or times of scarce food supply, some bats go into a state of torpor (a form of hibernation) where they ...
Characteristics of fish fauna of the Macintyre and Dumaresq Rivers
... section of the Border Rivers catchment (Table 2). This compares to the more than 35 native and 11 alien fish species in the Murray-Darling Basin, some of which are estuarine, and others are restricted in their distribution to highland habitats (more than 600 metres a.s.l.). Although data collection ...
... section of the Border Rivers catchment (Table 2). This compares to the more than 35 native and 11 alien fish species in the Murray-Darling Basin, some of which are estuarine, and others are restricted in their distribution to highland habitats (more than 600 metres a.s.l.). Although data collection ...
biodiversity in the high parana river floodplain
... and associated floodplain habitats. One hundred and thirteen taxa were recorded from the main river channel (Oliveira et al. 1994), and 119 were identified from the Baia River, one of its principal tributaries (Train and Rodrigues 1998). Higher species richness seems to be found in the lagoons. At P ...
... and associated floodplain habitats. One hundred and thirteen taxa were recorded from the main river channel (Oliveira et al. 1994), and 119 were identified from the Baia River, one of its principal tributaries (Train and Rodrigues 1998). Higher species richness seems to be found in the lagoons. At P ...
The signal crayfish
... via ballast water discharge. This bottom-dwelling fish can displace native fish, eat their eggs and young, take over optimal habitat, spawn multiple times a season, and survive in poor quality water — giving them a competitive advantage. 11. Rusty Crayfish (Orconectes rusticus)- Rusty crayfish are i ...
... via ballast water discharge. This bottom-dwelling fish can displace native fish, eat their eggs and young, take over optimal habitat, spawn multiple times a season, and survive in poor quality water — giving them a competitive advantage. 11. Rusty Crayfish (Orconectes rusticus)- Rusty crayfish are i ...
Phytobenthic communities in the Baltic Sea succession
... in structure and climate as terrestrial land areas, creating a mosaic of different habitats around our coasts that is home to a vast number of species. In temperate rocky habitats, macroalgae and sessile invertebrates compose the structure of the benthic communities, which is inhabited by mobile org ...
... in structure and climate as terrestrial land areas, creating a mosaic of different habitats around our coasts that is home to a vast number of species. In temperate rocky habitats, macroalgae and sessile invertebrates compose the structure of the benthic communities, which is inhabited by mobile org ...
Chapter 52 An Introduction to Ecology and the Biosphere Multiple
... 36) Experts in deer ecology generally agree that population sizes of deer that live in temperate climates are limited by winter snow. The deer congregate in ʺyardingʺ areas under evergreen trees because venturing out to feed in winter is energetically too expensive when snowfall depths accumulate t ...
... 36) Experts in deer ecology generally agree that population sizes of deer that live in temperate climates are limited by winter snow. The deer congregate in ʺyardingʺ areas under evergreen trees because venturing out to feed in winter is energetically too expensive when snowfall depths accumulate t ...
lesson 1: explore the ecosystem
... abiotic (non-living) components of an ecosystem impact every other factor either directly or indirectly. Changing climate will affect the plants that are able to survive in a specific ecosystem, which will in turn affect the animals that depend on these plants as a food source or for shelter. Ecosys ...
... abiotic (non-living) components of an ecosystem impact every other factor either directly or indirectly. Changing climate will affect the plants that are able to survive in a specific ecosystem, which will in turn affect the animals that depend on these plants as a food source or for shelter. Ecosys ...
Marine Ecology Progress Series 353:213
... al. 2001, Nakamura & Sano 2004, Mumby 2006), with the impact of habitat connectivity on seagrass fish assemblages remaining poorly understood (Dorenbosch et al. 2006). Such information is important for ecosystem-level management and is vital for conserving habitats that are heavily exploited and wid ...
... al. 2001, Nakamura & Sano 2004, Mumby 2006), with the impact of habitat connectivity on seagrass fish assemblages remaining poorly understood (Dorenbosch et al. 2006). Such information is important for ecosystem-level management and is vital for conserving habitats that are heavily exploited and wid ...
Chapter 7 Section 1 Freshwater Ecosystems
... • The littoral zone is a shallow zone in a freshwater habitat where light reaches the bottom and nurtures plants and aquatic life is diverse and abundant. • Some plants hare rooted in the mud underwater with their upper leaves and stems above water. Other plants have floating leaves. • In open water ...
... • The littoral zone is a shallow zone in a freshwater habitat where light reaches the bottom and nurtures plants and aquatic life is diverse and abundant. • Some plants hare rooted in the mud underwater with their upper leaves and stems above water. Other plants have floating leaves. • In open water ...
Pygmy Short-horned Lizard - Publications du gouvernement du
... Habitat A broad variety of habitats are used from deep-soiled desert basins to shallowsoiled slopes and ridges. Consistent features are well-drained sites with exposed ground and access to friable soils for burrowing, thermoregulating and foraging. The Okanagan and Similkameen Valleys still appear t ...
... Habitat A broad variety of habitats are used from deep-soiled desert basins to shallowsoiled slopes and ridges. Consistent features are well-drained sites with exposed ground and access to friable soils for burrowing, thermoregulating and foraging. The Okanagan and Similkameen Valleys still appear t ...
Disruption of ant-seed dispersal mutualisms by the invasive Asian
... Abstract By disrupting the structure of native ant assemblages, invasive ants can have effects across trophic levels. Most studies to date, however, have focused on the impacts just two species (Linepithema humile and Solenopsis invicta). The impacts of many other invasive ant species on ecological ...
... Abstract By disrupting the structure of native ant assemblages, invasive ants can have effects across trophic levels. Most studies to date, however, have focused on the impacts just two species (Linepithema humile and Solenopsis invicta). The impacts of many other invasive ant species on ecological ...
- Wiley Online Library
... suggesting that interactions of plants and their environment (competitors, pollinators, different types of herbivores, their natural enemies, and various types of abiotic stressors) are important for defense trade-offs. We have previously documented a similar trade-off in B. stricta between GS alloc ...
... suggesting that interactions of plants and their environment (competitors, pollinators, different types of herbivores, their natural enemies, and various types of abiotic stressors) are important for defense trade-offs. We have previously documented a similar trade-off in B. stricta between GS alloc ...
From the Ground Up
... butterfly's shape, making it hard for predators to spot. Some butterfly wings have bold "eyespots" to startle an enemy and give them time to escape. The bright colors even warn predators. A Monarch butterfly, for example, eats milkweed as a caterpillar, making it poisonous too. Its bold orange-andbl ...
... butterfly's shape, making it hard for predators to spot. Some butterfly wings have bold "eyespots" to startle an enemy and give them time to escape. The bright colors even warn predators. A Monarch butterfly, for example, eats milkweed as a caterpillar, making it poisonous too. Its bold orange-andbl ...
American Alligator Fact Sheet
... Alligators are opportunistic feeders; adults eat fish, turtles, wading birds, snakes, frogs and small mammals they find near the shoreline of their habitat. Young alligators feed on small fish and aquatic insects, but in turn, they can be food for raccoons, crabs, various types of wading birds and e ...
... Alligators are opportunistic feeders; adults eat fish, turtles, wading birds, snakes, frogs and small mammals they find near the shoreline of their habitat. Young alligators feed on small fish and aquatic insects, but in turn, they can be food for raccoons, crabs, various types of wading birds and e ...
Strategic Directions for Biodiversity Conservation
... Key components of natural ecosystems in the region include riparian areas, wetlands, intertidal areas and estuaries, alpine areas and forests1. Riparian areas are the lands adjacent to water bodies or wetlands that provide essential corridors for fish and wildlife movement and productive habitats. I ...
... Key components of natural ecosystems in the region include riparian areas, wetlands, intertidal areas and estuaries, alpine areas and forests1. Riparian areas are the lands adjacent to water bodies or wetlands that provide essential corridors for fish and wildlife movement and productive habitats. I ...
Habitat
A habitat is an ecological or environmental area that is inhabited by human, a particular species of animal, plant, or other type of organism.A place where a living thing lives is its habitat. It is a place where it can find food, shelter, protection and mates for reproduction. It is the natural environment in which an organism lives, or the physical environment that surrounds a species population.A habitat is made up of physical factors such as soil, moisture, range of temperature, and availability of light as well as biotic factors such as the availability of food and the presence of predators. A habitat is not necessarily a geographic area—for a parasitic organism it is the body of its host, part of the host's body such as the digestive tract, or a cell within the host's body.