Interactions Between Organisms - mvhs
... • Competition = when two species compete for the same resource • Competition can lead to competitive exclusion or resource partitioning ...
... • Competition = when two species compete for the same resource • Competition can lead to competitive exclusion or resource partitioning ...
Unit 5 Part 1: ECOLOGY KEY TERM`S DIRECTIONS: MATCH THE
... Regions of similar climate and dominant plant types such as tropical rain forests, savannas, deserts, and temperate grasslands. ...
... Regions of similar climate and dominant plant types such as tropical rain forests, savannas, deserts, and temperate grasslands. ...
AP Environmental Science: Benchmark 3 Study Guide
... o Terms you need to know: mutation, natural selection, gene pool, genetic drift, fitness, speciation, evolutionary divergence o Know the difference between the following: Microevolution and macroevolution Allopatric and sympatric speciation Stabilizing selection, disruptive selection and direc ...
... o Terms you need to know: mutation, natural selection, gene pool, genetic drift, fitness, speciation, evolutionary divergence o Know the difference between the following: Microevolution and macroevolution Allopatric and sympatric speciation Stabilizing selection, disruptive selection and direc ...
the worksheet and questions.
... Ecosystems constantly change. A tree falling in a forest affects the forest ecosystem. A fire might alter the forest habitat so much that some species cannot survive and others can thrive. The process of one community replacing another as a result of changing abiotic and biotic factors is called eco ...
... Ecosystems constantly change. A tree falling in a forest affects the forest ecosystem. A fire might alter the forest habitat so much that some species cannot survive and others can thrive. The process of one community replacing another as a result of changing abiotic and biotic factors is called eco ...
alpha diversity
... local environmental conditions so should run NW, while species with large ranges limited by large scale patterns of vegetational or climatic zones that correspond to latitudinal bands (run EW) North American reptiles ...
... local environmental conditions so should run NW, while species with large ranges limited by large scale patterns of vegetational or climatic zones that correspond to latitudinal bands (run EW) North American reptiles ...
Limiting Resources - Marine Discovery at the University of Arizona
... •Space is a limiting resource to these colonies of colonial ascidians •For marine populations space and food are the most common limiting resources ...
... •Space is a limiting resource to these colonies of colonial ascidians •For marine populations space and food are the most common limiting resources ...
Ecological Restoration Brief - SER - Society for Ecological Restoration
... Funk, J. L. and S. McDaniel. 2010. Altering light availability to restore invaded forest: the predictive role of plant traits. Restoration Ecology 18:865-872. Hanula, J. L., S. Horn, and J. W. Taylor. 2009. Chinese privet (Ligustrum sinense) removal and its effect on native plant communities of ripa ...
... Funk, J. L. and S. McDaniel. 2010. Altering light availability to restore invaded forest: the predictive role of plant traits. Restoration Ecology 18:865-872. Hanula, J. L., S. Horn, and J. W. Taylor. 2009. Chinese privet (Ligustrum sinense) removal and its effect on native plant communities of ripa ...
Urban Ecological Restoration: Enhancing the Chicago River and
... Branch that currently serves as a city park. The site suffers from impairments typically associated with a heavily urbanized watershed - complete obliteration of natural fluvialgeomorphic and hydrologic processes. Ensuing problems include loss of channel morphology and instream complexity, loss of r ...
... Branch that currently serves as a city park. The site suffers from impairments typically associated with a heavily urbanized watershed - complete obliteration of natural fluvialgeomorphic and hydrologic processes. Ensuing problems include loss of channel morphology and instream complexity, loss of r ...
Populations, Communities, Ecosystems and the Biosphere
... How do different species interact with each other? ...
... How do different species interact with each other? ...
r and k Strategists review
... 7. Do you think endangered species (Rhinoceros, tiger, elephant…) are likely to be classified as r or k strategists? What characteristics do these species have that would allow them to fit into this category? ...
... 7. Do you think endangered species (Rhinoceros, tiger, elephant…) are likely to be classified as r or k strategists? What characteristics do these species have that would allow them to fit into this category? ...
Prelecture Chapter 53 - Seattle Central College
... 7. Food chains are usually short mainly because a. only a single species of herbivore feeds on each plant species. b. local extinction of a species causes extinction of the other species in its food chain. c. most of the energy in a trophic level is lost as it passes to the next higher level. d. pre ...
... 7. Food chains are usually short mainly because a. only a single species of herbivore feeds on each plant species. b. local extinction of a species causes extinction of the other species in its food chain. c. most of the energy in a trophic level is lost as it passes to the next higher level. d. pre ...
1.2 Ecosystems - Sardis Secondary
... Abiotic Interactions in Ecosystems • It is the abiotic components that allow the biotic components to survive in an ecosystem. – Abiotic factors include : • Oxygen - produced by green plants & microorganisms. • Water - necessary for all life. • Nutrients - for growth. • Light - required for photosy ...
... Abiotic Interactions in Ecosystems • It is the abiotic components that allow the biotic components to survive in an ecosystem. – Abiotic factors include : • Oxygen - produced by green plants & microorganisms. • Water - necessary for all life. • Nutrients - for growth. • Light - required for photosy ...
Chapter 8 and 9 vocabulary Crossword and Word Search
... 15. All the members of a species living in the same place at the same time. 16. The number of babies born each year per 1,000 women in a population. 21. The maximum population that an ecosystem can support indefinitely. 23. The basic facilities and services that support a community. 25. The average ...
... 15. All the members of a species living in the same place at the same time. 16. The number of babies born each year per 1,000 women in a population. 21. The maximum population that an ecosystem can support indefinitely. 23. The basic facilities and services that support a community. 25. The average ...
interactions among organisms
... INTERACTIONS AMONG ORGANISMS Classification and Definition Neutralism: find when two species interact, but one does not affect the other. Mutualism: the relationship between two species benefiting each other is not obligatory either is temporary. Symbiosis: the relationship between the two species i ...
... INTERACTIONS AMONG ORGANISMS Classification and Definition Neutralism: find when two species interact, but one does not affect the other. Mutualism: the relationship between two species benefiting each other is not obligatory either is temporary. Symbiosis: the relationship between the two species i ...
Cause and Effect Relationships of the Ecological Systems
... Directional – Affects only one side of the extreme Disruptive – Acts against the average, favours individual at the extreme ends, population changes, evolution occurs. ...
... Directional – Affects only one side of the extreme Disruptive – Acts against the average, favours individual at the extreme ends, population changes, evolution occurs. ...
Ecology
... Students will describe ecology vocabulary in a carousel exercise. Students will analyze different organism relationships and be able to distinguish one from another. ...
... Students will describe ecology vocabulary in a carousel exercise. Students will analyze different organism relationships and be able to distinguish one from another. ...
Topic 6 Succession and Change in Ecosystems
... The gradual growth of organisms in an area that previously had a number of organisms is known as secondary succession Example: growth in an area after a forest fire Changes caused by human activity Humans usually have a number of affects on the environments around them Technologies, such as ...
... The gradual growth of organisms in an area that previously had a number of organisms is known as secondary succession Example: growth in an area after a forest fire Changes caused by human activity Humans usually have a number of affects on the environments around them Technologies, such as ...
Chapter 2 Ecosystems
... species living in a particular place. – Community–- a group of interacting populations. ...
... species living in a particular place. – Community–- a group of interacting populations. ...
Bird watching – The pampas – Day trips
... the actual coast of the River Plate. Created gradually by the build-up of muddy silt deposited by the river’s currents into the sea, it is a green and marshy pocket of natural beauty and home to many species of bird life right in the heart of the city. The vegetation is typical of the delta and the ...
... the actual coast of the River Plate. Created gradually by the build-up of muddy silt deposited by the river’s currents into the sea, it is a green and marshy pocket of natural beauty and home to many species of bird life right in the heart of the city. The vegetation is typical of the delta and the ...
Succession Notes
... Ecological Succession: Series of predictable changes in a community over time. • Ecosystems are constantly changing because environmental conditions change. Some species die out and others move in. ...
... Ecological Succession: Series of predictable changes in a community over time. • Ecosystems are constantly changing because environmental conditions change. Some species die out and others move in. ...
Biodiversity, Species Interactions, and Population Control
... Provide early warnings of ecosystem damage Indicator of water quality (trout) Birds as environmental indicators (affected by habitat loss, chemicals) ...
... Provide early warnings of ecosystem damage Indicator of water quality (trout) Birds as environmental indicators (affected by habitat loss, chemicals) ...
Your “Environmental Stuff” www.wordle.net Ecology
... Again: NOTHING can come from nothing or become nothing No Magic here, folks ...
... Again: NOTHING can come from nothing or become nothing No Magic here, folks ...
Ecological fitting
Ecological fitting is ""the process whereby organisms colonize and persist in novel environments, use novel resources or form novel associations with other species as a result of the suites of traits that they carry at the time they encounter the novel condition.” It can be understood as a situation in which a species' interactions with its biotic and abiotic environment seem to indicate a history of coevolution, when in actuality the relevant traits evolved in response to a different set of biotic and abiotic conditions. The simplest form of ecological fitting is resource tracking, in which an organism continues to exploit the same resources, but in a new host or environment. In this framework, the organism occupies a multidimensional operative environment defined by the conditions in which it can persist, similar to the idea of the Hutchinsonian niche. In this case, a species can colonize new environments (e.g. an area with the same temperature and water regime) and/or form new species interactions (e.g. a parasite infecting a new host) which can lead to the misinterpretation of the relationship as coevolution, although the organism has not evolved and is continuing to exploit the same resources it always has. The more strict definition of ecological fitting requires that a species encounter an environment or host outside of its original operative environment and obtain realized fitness based on traits developed in previous environments that are now co-opted for a new purpose. This strict form of ecological fitting can also be expressed either as colonization of new habitat or the formation of new species interactions.