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Wildlife Corridors and Climate Change Adaptation
Wildlife Corridors and Climate Change Adaptation

... they provide evolutionary connectivity - the ability to provide enough habitat for gene exchange and range expansions and shifts. They should also reinforce conservation principles, with their design and focus being on areas with valuable biodiversity such as hotspots or areas with high levels of en ...
1 Everything Is Connected
1 Everything Is Connected

... the web of life. In this web, energy and resources pass between organisms and their surroundings. The study of how different organisms interact with one another and their environment is ecology. An alligator may hunt along the edge of a river. It may catch a fish, such as a gar, that swims by too cl ...
TPO-30
TPO-30

... research literature, and the reasons may not be the same for every species that plays. Determining the functions of play is difficult because the functions may be long-term, with beneficial effects not showing up until the animal's adulthood. Play is not without considerable costs to the individual ...
Chapter 51 Behavioral Ecology
Chapter 51 Behavioral Ecology

... make the distinction between proximate and ultimate causes of behavior.  They also helped to establish a strong tradition of experimental approaches in behavioral ecology. Concept 51.2 Many behaviors have a strong genetic component Behavior results from both genes and environmental factors.  Behav ...
20-Seminars
20-Seminars

... Presenting Scientific Work - Oral - ...
Biodiversity_ Species Interactions_ and Population Control
Biodiversity_ Species Interactions_ and Population Control

... • No population can grow indefinitely because of limitations on resources and because of competition among species for those resources… • Range of tolerance – Variations in physical and chemical environment – Individuals may have different tolerance ranges ...
The Ecology of Urban Forest Edges - National Center for Smart Growth
The Ecology of Urban Forest Edges - National Center for Smart Growth

... smaller patches, a common phenomenon in urban development. This paper includes many figures illustrating the effects of fragmentation and patch size. Collinge, Sharon K. "Spatial arrangement of habitat patches and corridors: clues from ecological field experiments." Landscape and Urban Planning 42, ...
Educator Materials Short Film Some Animals Are More Equal than
Educator Materials Short Film Some Animals Are More Equal than

... Students may ask whether keystone species are always apex predators. Apex predators and keystone species are not necessarily the same. An apex predator is a species that sits at the very top of its food web; nothing eats an apex predator. Many apex predators are keystone species, but not all. In t ...
Limitations on reproductive success in endemic Aquilegia
Limitations on reproductive success in endemic Aquilegia

... and leaves, several Diptera and Lepidoptera which lay eggs in floral buds, resulting in their abortion or in abnormal flower development, and Curculionidae feeding on flower buds, developed flowers and seeds prior to fruit maturation. Herbivory thus has direct effects on two components of female fertilit ...
Ecological Equivalence: A Realistic Assumption for Niche Theory as
Ecological Equivalence: A Realistic Assumption for Niche Theory as

... all species have identical vital rates. Yet no ecologist believes that species are identical in reality. Here I explain this paradox in terms of the ecological equivalence that species must achieve at their coexistence equilibrium, defined by zero net fitness for all regardless of intrinsic differen ...
Pii - SLU
Pii - SLU

... susceptibility, the existing variability in climatic variables is considered so large that climate change seems likely to have rather little material in¯uence on pest and pathogen levels. Moreover the same problems will apply to all indigenous host species. Further, if a scenario with major outbreak ...
Facioscapulohumeral Muscular Dystrophy: The Molecular Signaling
Facioscapulohumeral Muscular Dystrophy: The Molecular Signaling

... muscular deficiencies, at least at the functional level [1]. This is the only case in which the activation of the normally inactive gene leads to the development of pathology [2,3]. But molecular mechanisms of this pathology are still unclear. Here I try to summarize the literature data and reconstr ...
Limiting Factors Period 5
Limiting Factors Period 5

... ARTICLE: Limiting Factors ...
Ecology Powerpoint - Warren County Schools
Ecology Powerpoint - Warren County Schools

... numerous diseases. The scraps, or carrion, left behind after a fox's meal provide food for many small scavengers and decomposers. This, then, is the ecological niche of the red fox. • Only the red fox occupies this niche in the meadow-forest edge communities. In other plant communities different spe ...
Evolution, biodiversity, and Population Ecology
Evolution, biodiversity, and Population Ecology

... - Extremely good at what they do, but vulnerable to change • Generalists = species with broad niches that can use a wide array of habitats and resources - Able to live in many different places Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings ...
Variability and Selection in Natural Populations of Wood Lice
Variability and Selection in Natural Populations of Wood Lice

... "No one supposes that all individuals of the same species are cast in the very same mould. These individual differences are important for us, as they afford materials for natural selection to accumulate, in the same manner as man can accumulate in any given direction individual differences in his do ...
get Assignment File
get Assignment File

AP Ecology Review Questions 51-56
AP Ecology Review Questions 51-56

... Distinguish between an organism's fundamental niche and realized niche (G.1.8) Explain how resource partitioning can affect species diversity Describe the defense mechanisms evolved by plants to reduce predation by herbivores Explain how cryptic coloration and aposematic coloration aid an animal in ...
Limiting Factors Period 6
Limiting Factors Period 6

... ARTICLE: Limiting Factors ...
Jeopardy
Jeopardy

Indexically Structured Ecological Communities Abstract. Ecological
Indexically Structured Ecological Communities Abstract. Ecological

... to will include its predators, Goannas, and prey, Termites. If we claim that a local assemblage of populations belong to the same individual then those populations should map into a single ecological system. If this system is bound and has its own properties then it is a biological individual and an ...
maintenance
maintenance

... This TPC excludes lions less than two years old as the numbers of animals in this age group are considered to be the most volatile and are likely to cause short-term variations in population densities which may have a disproportionate influence on the results of a census. Not including these juveni ...
Genetic engineering - Fiji National University | E
Genetic engineering - Fiji National University | E

... we eat today contains genetically modified ingredients and that is usually without our knowledge. These concerns range from ethical issues to a lack of knowledge on the effects genetic engineering may have. One major concern is that once an altered gene is placed in an organism, the process cannot b ...
Dr. Aaron P Wagner
Dr. Aaron P Wagner

Beaver reintroduction in Hungary
Beaver reintroduction in Hungary

... Nowadays, alarmed by the global decrease in biodiversity, conservation experts all over the world are launching reintroduction and propagation projects to assist the survival of certain species or restore damaged ecosystems. The first beaver reintroduction project started in 1922 in Sweden. More tha ...
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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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