Ecological Networks - ChaosAndComplexity
... and their environment • Study of ecosystems – Ecosystem- web/network of relationships of organisms to each other and their environment ...
... and their environment • Study of ecosystems – Ecosystem- web/network of relationships of organisms to each other and their environment ...
Loss of Biodiversity
... What are the biggest threats to biodiversity? habitat destruction and fragmentation pollution introduced species overexploitation ...
... What are the biggest threats to biodiversity? habitat destruction and fragmentation pollution introduced species overexploitation ...
Cons Biol apr 29 02
... •~1.5 million species described; estimates of total species diversity; 10 to 30-80 million species •Many, perhaps up to half, of Earth’s species live in tropical forest biome, which is being logged and converted to cropland at a very high rate •Globally the amount of human-altered land surface is ne ...
... •~1.5 million species described; estimates of total species diversity; 10 to 30-80 million species •Many, perhaps up to half, of Earth’s species live in tropical forest biome, which is being logged and converted to cropland at a very high rate •Globally the amount of human-altered land surface is ne ...
Ecosystem Services
... Designing and Connecting Nature Reserves • Large versus small reserves • The buffer zone concept – United Nations: 529 biosphere reserves in 105 countries • Habitat corridors between isolated reserves – Advantages – Disadvantages ...
... Designing and Connecting Nature Reserves • Large versus small reserves • The buffer zone concept – United Nations: 529 biosphere reserves in 105 countries • Habitat corridors between isolated reserves – Advantages – Disadvantages ...
Chapter 11: Forestry and Resource Management
... while minimizing effects on the rest of the ecosystem • Ecologically sensitive areas carefully monitored & protected; resources harvested selectively. ...
... while minimizing effects on the rest of the ecosystem • Ecologically sensitive areas carefully monitored & protected; resources harvested selectively. ...
The slow changes of organisms that occurs when the environment
... The slow changes of organisms that occurs when the environment changes. Plant species The main plants that controls the site. (grow in the largest numbers) ...
... The slow changes of organisms that occurs when the environment changes. Plant species The main plants that controls the site. (grow in the largest numbers) ...
PosterA1_Review_v3
... During the last decades, populations of large herbivores have largely increased. Consequently, their pressure on forest vegetation has been exacerbated, reaching in some cases levels that reduced the diversity of forest ecosystem services. Assessing the balance between timber production and hunting ...
... During the last decades, populations of large herbivores have largely increased. Consequently, their pressure on forest vegetation has been exacerbated, reaching in some cases levels that reduced the diversity of forest ecosystem services. Assessing the balance between timber production and hunting ...
Chapter 8
... Island Biogeography • Theory of Island Biogeography – Islands have fewer species than continents – The smaller the island, the fewer the species ...
... Island Biogeography • Theory of Island Biogeography – Islands have fewer species than continents – The smaller the island, the fewer the species ...
Ch08
... • Theory of Island Biogeography – Islands have fewer species than continents – The smaller the island, the fewer the species • Adaptive Radiation: – The process that occurs when a species enters a new habitat that has unoccupied niches and evolves into a group of new species, each adapted to one of ...
... • Theory of Island Biogeography – Islands have fewer species than continents – The smaller the island, the fewer the species • Adaptive Radiation: – The process that occurs when a species enters a new habitat that has unoccupied niches and evolves into a group of new species, each adapted to one of ...
Science - edl.io
... Directions: Go to the Science Spot at http://sciencespot.net/ and click the Kid Zone graphic. Click “Biology” and then choose “Ecology and Environment”. Temperatures (highs/lows) Tundra ...
... Directions: Go to the Science Spot at http://sciencespot.net/ and click the Kid Zone graphic. Click “Biology” and then choose “Ecology and Environment”. Temperatures (highs/lows) Tundra ...
word
... A. Habitat - place where a population lives B. Niche - full range of abiotic and biotic conditions under which a species can live and reproduce C. Carrying capacity - equilibrium size at which a particular environment will stabilize when resources remain constant Categories of community interactions ...
... A. Habitat - place where a population lives B. Niche - full range of abiotic and biotic conditions under which a species can live and reproduce C. Carrying capacity - equilibrium size at which a particular environment will stabilize when resources remain constant Categories of community interactions ...
Biome:
... The biosphere is where all life is found. The biosphere extends to the upper areas of the atmosphere where birds and insects can be found. It also reaches deep into the ground at a dark cave or to the bottom of the ocean at hydrothermal vents. The biosphere extends to any place that life (of ...
... The biosphere is where all life is found. The biosphere extends to the upper areas of the atmosphere where birds and insects can be found. It also reaches deep into the ground at a dark cave or to the bottom of the ocean at hydrothermal vents. The biosphere extends to any place that life (of ...
Cause and Effect Relationships of the Ecological Systems
... Forest ecosystems are: tropical, temperate and boreal. Tropical forests include the great rainforests, which, with their incredible diversity of species and importance as carbon sinks are a focus for ...
... Forest ecosystems are: tropical, temperate and boreal. Tropical forests include the great rainforests, which, with their incredible diversity of species and importance as carbon sinks are a focus for ...
Living Things and the Environment
... You can not use all the trees in a forest there are different species of trees Areas for population can be as small as a single blade of grass to as big as the entire planet. Populations can move from place to place. Blue fin whales will move to different parts of the ocean. ...
... You can not use all the trees in a forest there are different species of trees Areas for population can be as small as a single blade of grass to as big as the entire planet. Populations can move from place to place. Blue fin whales will move to different parts of the ocean. ...
Outline for the next 2 weeks Habitat loss, degradation and
... Responses are species specific Effects were not characterized by thresholds ...
... Responses are species specific Effects were not characterized by thresholds ...
Wildlife Workshop
... Wildlife – includes any living organism other than plants. Generally wildlife is neither tamed nor domesticated, and is free roaming. This includes insects, spiders, birds, reptiles, amphibians, and mammals. ...
... Wildlife – includes any living organism other than plants. Generally wildlife is neither tamed nor domesticated, and is free roaming. This includes insects, spiders, birds, reptiles, amphibians, and mammals. ...
Earth*s Biomes - Bibb County Schools
... a smaller area within the ecosystem where certain types of plants or animals live in close proximity to each other A community might have very different types of plants and animals living in one area---that is, the community is divided into populations of individual species. Habitats are where t ...
... a smaller area within the ecosystem where certain types of plants or animals live in close proximity to each other A community might have very different types of plants and animals living in one area---that is, the community is divided into populations of individual species. Habitats are where t ...
trophic level
... to change in a species’ abundance and/or distribution • Higher-Order Effects: fragmentation indirectly leads to change in a species abundance and/or distribution via altered species interactions ...
... to change in a species’ abundance and/or distribution • Higher-Order Effects: fragmentation indirectly leads to change in a species abundance and/or distribution via altered species interactions ...
Principles of Ecology - Sun Prairie Area School District
... A group of organisms that: – Are __________ the same ______________ ...
... A group of organisms that: – Are __________ the same ______________ ...
Biological Dynamics of Forest Fragments Project
The Biological Dynamics of Forest Fragments Project, originally called the Minimum Critical Size of Ecosystems Project is a large-scale ecological experiment looking at the effects of habitat fragmentation on tropical rainforest; it is one of the most expensive biology experiments ever run. The experiment, which was established in 1979 is located near Manaus, in the Brazilian Amazon. The project is jointly managed by the Smithsonian Institution and INPA, the Brazilian Institute for Research in the Amazon.The project was initiated in 1979 by Thomas Lovejoy to investigate the SLOSS debate. Initially named the Minimum Critical Size of Ecosystems Project, the project created forest fragments of sizes 1 hectare (2 acres), 10 hectares (25 acres), and 100 hectares (247 acres). Data were collected prior to the creation of the fragments and studies of the effects of fragmentation now exceed 25 years.As of October 2010 562 publications and 143 graduate dissertations and theses had emerged from the project.