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Biology 7 Group Project Guidelines – Spring 2015
Biology 7 Group Project Guidelines – Spring 2015

... foraging activities, predators (if any), times of day/year when active, any other resources it requires.  Describe its role(s) within its ecosystem (e.g., important food source for other organisms, predator to keep numbers of other species in check, etc). 2. Why is the species endangered?  How man ...
Ecology and Conservation
Ecology and Conservation

... Outline the factors that affect the distribution of plant species including temperature, water, light, soil pH, salinity, and mineral nutrients *High temperature denatures enzymes and retards growth of plants; the rate of transpiration (loss of :water) is also increased. *Low temperatures decrease ...
Environmental Science
Environmental Science

... 15. What are three reasons species that are especially at risk may become extinct? ___________ ______________________________________________________________________________ ______________________________________________________________________________ 16. Compare and contrast an endangered species ...
SPECIES INTERACTIONS CONT
SPECIES INTERACTIONS CONT

... mimicry: physical (or behavioral resemblance) of one species to another 1. natural selection of a second moth species favors moths who look like the bad tasting species (bright colors) 2. color patterns may be similar ...
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... These zones provide different habitats and niches for different species ...
Community Ecology
Community Ecology

...  Stretch a rope down the area that you want to investigate. At predetermined intervals, measure the population size for the organism you are interested in. These measurements can be at the point on the rope or (point transect), in a belt transect, in a band going on both sides of the rope. You may ...
0 Science 10 - Chapter 1.2 Notes
0 Science 10 - Chapter 1.2 Notes

... Photosynthesis (pg. 37) A chemical reaction converts solar energy into chemical energy used by plants (requires light) Soil (pg. 38) Is important because it 1) provides nutrients for plants and 2) supports many species of small organisms (some of these organisms (ex. bacteria) break down pollutants ...
1. Ecology Introductory Concepts
1. Ecology Introductory Concepts

... The Ecological Niche The ecological niche of a population is its role within the community and is defined as the sum total of all aspects of a population’s existence, i.e. its habitat, activities and requirements together with its effects on both the abiotic and biotic environments Ecological niche ...
THE BEAUTIFUL EARTH! (5.2, G3, G4)
THE BEAUTIFUL EARTH! (5.2, G3, G4)

... Low concentration = prevents too much heat retention ...
Symbiosis - Byron Senior High School
Symbiosis - Byron Senior High School

... Symbiosis The living together of two different organisms ...
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09 Pop Fluc-Struct rubric

... The owls are concentrated in areas of old growth forest. B. Summarize in one concise sentence the pattern for: 1. adults (top 2 graphs): Owl density and pair density increase as % old growth forest increases. 2. offspring (bottom 2 graphs): Number of owls fledged and number offspring per pair increa ...
Chapter 3 Rapid Fire Review
Chapter 3 Rapid Fire Review

... 4. Name one main source of carbon dioxide in the atmosphere? burning of fossil fuels, respiration, volcanic eruptions, etc. 5. What is the difference between denitrification and nitrogen fixation? denitrification is nitrates transform to nitrogen gas, nitrogen fixation is when nitrogen gas transform ...
Garnier, E
Garnier, E

... Key results The wide variety of land use systems that characterise marginal landscapes across Europe was reflected by the different disturbance indices, but they also often correspond to soil and/or nutrient availability gradients. The trait toolkit allowed us to describe adequately the functional r ...
3.4 Ecosystem Changes
3.4 Ecosystem Changes

... a. threatened - declining in numbers b. endangered - too few individuals, extinction soon Species need 10,000 organisms to maintain evolutionary potential. c. extinct - means gone forever - when numbers drop below 1,000 for animal species and 120 species for plants, the species is considered extinct ...
Population Interactions
Population Interactions

... Interactions within communities • Populations do not live in isolation • Populations of different species interact in a community. • Each occupies its own ecological niche ...
Ecology Test Study Guide: Students will be expected to… Identify
Ecology Test Study Guide: Students will be expected to… Identify

... Ecology Test Study Guide: Students will be expected to… ...
Marine Communities
Marine Communities

...  Stenohaline: Affected greatly by change in salinity  Euryhaline: Not affected by changes in salinity  What does Stenobaric mean? Eurybaric? ...
AP Biology - Naber Biology
AP Biology - Naber Biology

... 22. Know the levels of trophic structure in food chains. Give an example food chain here, including four links that might be found in a prairie community, and tell the trophic level of each organism. ...
Monitoring of dragonflies listed in the EU´s habitat
Monitoring of dragonflies listed in the EU´s habitat

... Stratiotes aloides, while O. cecilia are restricted to some large rivers in the northeastern part of Sweden. The strategy for monitoring these species is to recurrent detect occurrence of the species at about 20 localities (both with and without the species) by searching for exuviae and/or larvae (A ...
Community Ecology
Community Ecology

...  Interference competition – when two or ...
Edge effects
Edge effects

... Landscape Structure and Dispersal of Small Mammals ...
Chapter 8
Chapter 8

... • Ecological Island: – An area that is biologically isolated so that a species occurring within the area rarely mixes with any other population of the same species ...
RATCLIFFE CRITERIA
RATCLIFFE CRITERIA

... nature conservation deals largely with semi-natural habitats. Seminatural habitats must nevertheless exhibit a level of quality marked by a lack of features which indicate gross or recent human modification. This criterion has to take into account the fact that some habitats, (e.g. grasslands, heath ...
Population Dynamics
Population Dynamics

... Q. Give an example of predation by naming a predator and its prey. A. ________________________________________________________________________________________ Q. Where one organism lives in or on a second species, feeding on it and causing it harm is called … A. _____________________________________ ...
Environmental Science 2
Environmental Science 2

... Alfred Wallace Both scientists published biological research at the same time (mid1800s), leading to the main theory of evolution embraced by modern science. ...
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Occupancy–abundance relationship

In ecology, the occupancy–abundance (O–A) relationship is the relationship between the abundance of species and the size of their ranges within a region. This relationship is perhaps one of the most well-documented relationships in macroecology, and applies both intra- and interspecifically (within and among species). In most cases, the O–A relationship is a positive relationship. Although an O–A relationship would be expected, given that a species colonizing a region must pass through the origin (zero abundance, zero occupancy) and could reach some theoretical maximum abundance and distribution (that is, occupancy and abundance can be expected to co-vary), the relationship described here is somewhat more substantial, in that observed changes in range are associated with greater-than-proportional changes in abundance. Although this relationship appears to be pervasive (e.g. Gaston 1996 and references therein), and has important implications for the conservation of endangered species, the mechanism(s) underlying it remain poorly understood
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