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BIODIVERZITA
BIODIVERZITA

...  ročně je nově objeveno ca 10 000 druhů organismů (hlavně hmyzu) ...
ecology - Moeller
ecology - Moeller

Interdependency (Symbiosis) Notes
Interdependency (Symbiosis) Notes

... • Secondary – Eats animals that eat plants • (CARNIVORES eating HERBIVORES) • Tertiary – Eats animals that eat other animals • (CARNIVORES eating CARNIVORES) ...
Document
Document

Nicholas Tillson - Environmental Science Program
Nicholas Tillson - Environmental Science Program

... Hydrogeology Lab Fall 2015  Simulated Phase I environmental assessments. This was conducted at Appalachian State University’s greenway and well field. The site’s historical usage, water table, possible environmental hazards and well measurements were all analyzed.  Received basic knowledge regardi ...
Population changes
Population changes

...  Populations change i.e. Bacteria reproduce asexually by splitting in ...
Fournier 18 03 IABIN
Fournier 18 03 IABIN

... • Integrated Taxonomic Information System (ITIS) as taxonomic authority • Dublin Core Metadata Standard • XML export function for exporting data to other databases • Add Marine fields and terminology ...
Unit 5
Unit 5

... 3. Describe the relationship between ecology and evolution. Ecology is the scientific study of the interactions between organisms and their environment. Events that occur in the frame of what is sometimes called ecological time transaltes into effects over the longer scale of evolutionary time. The ...
sea urchin population down
sea urchin population down

... interspecific interactions With a partner, think of an example of each and label +’s & -’s ...
ANIMAL BEHAVIOR Ch 51 Animal behavior involves the actions of
ANIMAL BEHAVIOR Ch 51 Animal behavior involves the actions of

... fixed behavior 1. Fixed action patterns  A sequence of unlearned acts that is unchangeable and is usually carried out to completion  Example: male stickleback fish (they have read bellies) will attack other males that invade their nesting territories ...
Chapter 5-6 Population Lecture Notes
Chapter 5-6 Population Lecture Notes

... If there is enough food, water, reproduction, space, and no diseases, populations will increases exponentially. On pg. 121 there is a graph of exponential growth. It’s a _______________curve. Of course, there are limiting factors. There is never an unlimited amount of food and space in any populatio ...
Name
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... 56. A lichen is actually composed of two organisms-a fungus and an alga. They depend on each other for survival. The most specific term that describes their relationship is a. parasitism. d. symbiosis. b. predation. e. mutualism. c. commensalism. 57. Under which of the following circumstances would ...
Evidence for Evolution - rosedale11universitybiology
Evidence for Evolution - rosedale11universitybiology

... Fossils in young layers of rock are more similar to species alive today. Usually only bones form fossils when they are buried under sediment. Fossils are one of the strongest pieces of evidence to support the Theory of Evolution. ...
EE I Chapter 3 Population Principles
EE I Chapter 3 Population Principles

...  Females determine the number of offspring produced in sexually reproducing populations. – Age Distribution - Number of individuals of each age in the population.  Greatly influences population growth rate. ...
POPULATION PRINCIPLES
POPULATION PRINCIPLES

...  Females determine the number of offspring produced in sexually reproducing populations. – Age Distribution - Number of individuals of each age in the population.  Greatly influences population growth rate. ...
Document
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... size that an environment can support  This model predicts that a population’s growth rate will be small when the population size is either small or large, and highest when the population is at an intermediate level relative to the carrying capacity. ...
Biodiversity
Biodiversity

... • Parrot smuggling: 40 of 330 species face extinction ...
Interactions Within Communities (III)
Interactions Within Communities (III)

... – Reproductive methods – Temperature range – Habitat – Behaviour ...
Essential Questions
Essential Questions

Chapter 41 Reading Guide: Species Interactions
Chapter 41 Reading Guide: Species Interactions

... What did Darwin and Wallace point out that was later confirmed by current researchers? Plant and animal life was more generally abundant and diverse in the tropics than other parts of the globe What are the two key factors affecting latitudinal gradients of a species? Evolutionary history and climat ...
Supporting information
Supporting information

... lengthening of the summer period has occurred over the time period of the study and may have affected the coral species. We estimated the date in spring that SST was ≥18ºC and the date in fall that it dropped below it on the basis of daily mean values. To avoid bias introduced by short term temperat ...
Invisible diversity: the effects of plant genetic diversity on soil
Invisible diversity: the effects of plant genetic diversity on soil

... Biodiversity is central to the maintenance of ecosystem services, such as primary production, carbon storage, and nutrient cycling. Plant species diversity can be easily assessed with the naked eye and its importance for ecosystem functioning is well established. Genetic diversity within species can ...
Ecology
Ecology

... interest of long-term sustainability.” ...
2.6_Ecosystem Changes
2.6_Ecosystem Changes

... Limiting Factors of Populations  Factors (biotic or abiotic) which prevent population ...
FREE Sample Here
FREE Sample Here

... Another mimicry complex consists of many different species, all with noxious or toxic factors, that evolve to resemble each other (Figure 2.13). 6. A keystone species is so critical to a community that its loss causes drastic changes in the community (Figure 2.14). 7. Keystone species reduce competi ...
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Molecular ecology

Molecular ecology is a field of evolutionary biology that is concerned with applying molecular population genetics, molecular phylogenetics, and more recently genomics to traditional ecological questions (e.g., species diagnosis, conservation and assessment of biodiversity, species-area relationships, and many questions in behavioral ecology). It is virtually synonymous with the field of ""Ecological Genetics"" as pioneered by Theodosius Dobzhansky, E. B. Ford, Godfrey M. Hewitt and others. These fields are united in their attempt to study genetic-based questions ""out in the field"" as opposed to the laboratory. Molecular ecology is related to the field of Conservation genetics.Methods frequently include using microsatellites to determine gene flow and hybridization between populations. The development of molecular ecology is also closely related to the use of DNA microarrays, which allows for the simultaneous analysis of the expression of thousands of different genes. Quantitative PCR may also be used to analyze gene expression as a result of changes in environmental conditions or different response by differently adapted individuals.
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