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Population Dynamics
Population Dynamics

... when using models to determine human carrying capacity, and explain how these variables can affect K. What value systems are involved in the consideration of the variables you mentioned for the previous question? ...
Analyzing Predator-Prey Models Using Systems of
Analyzing Predator-Prey Models Using Systems of

... ut + uux = x2 This non-linear differential equation is nonlinear in the uux term, since the dependent variable is being multiplied by its own derivative with respect to x. The primary method of research in this project will be systems of first order linear differential equations. These systems of eq ...
Panel Sessions As a reminder, panel sessions are 60 minutes long
Panel Sessions As a reminder, panel sessions are 60 minutes long

... Example sub-topics: Learning, decision making under uncertainty, bounded rationality, consumer choice, utility theory, prospect theory // optimal foraging, ideal free distribution, decision making in organisms, life history theory, Heterogeneity, Diversity and Inequality When theorizing about groups ...
Phascolarctos cinereus, Koala
Phascolarctos cinereus, Koala

... (which makes them vulnerable to predation by dogs, vehicle strikes, and other factors), bushfires, and disease, as well as drought associated mortality in habitat fragments. Public concern for the species is high. There are management problems with many populations; remnant populations living at hig ...
(NEU1) gene in two patients of sialidosis in India
(NEU1) gene in two patients of sialidosis in India

... neuraminidase-1 molecule. It has been hypothesized that the surface of the neuraminidase-1 molecule, where these amino acids are located, functions as a binding site between sialidase and PPCA (protective ...
A wetland oasis – Fortescue Marsh Inside this issue
A wetland oasis – Fortescue Marsh Inside this issue

... strategically selected for priority planning based on set criteria and was considered as having the greatest likelihood of achieving biodiversity aims. In 2006, it was also identified and selected as one of 12 priority ecoscapes. This was largely due to the high number of vegetation associations wit ...
Simple Data Cleaning Tools and Methodologies
Simple Data Cleaning Tools and Methodologies

... • During storage and archiving • During analysis and manipulation • At time of presentation • And through the use to which they are put Don’t underestimate the simple elegance of quality improvement. Other than teamwork, training, and discipline, it requires no special skills. Anyone who wants to ca ...
Notes - Population Ecology
Notes - Population Ecology

... • Population ecology = investigates the quantitative dynamics of how individuals within a species interact • Community ecology = focuses on interactions among species (one-on-one to interrelationships among ...
Community Structure
Community Structure

... Might explain part of the tropics-vs.temperate-zone difference Never-glaciated tropics vs. temperate zone that was glaciated repeatedly ...
A2 level Biology Revision Notes - A
A2 level Biology Revision Notes - A

... In many cases ecologists suspect interspecific competition is reason for v__________ in population. A causal link must be established to show that competition is the cause of observed correlation. ...
Redman & Scriber - OECOLOGIA 125: (2) 218
Redman & Scriber - OECOLOGIA 125: (2) 218

... We investigated interspecific competition in a study system involving the northern tiger swallowtail and the gypsy moth, feeding on quaking aspen. The northern tiger swallowtail, Papilio canadensis is native to North America. … P. canadensis … typically exhibits a strong preference for quaking aspen ...
Scientific Name: Felis chaus Species Authority Schreber, 1777
Scientific Name: Felis chaus Species Authority Schreber, 1777

... Areas with extensive deciduous dipterocarp forest and at least scattered surface water are the species predominant known habitat in Indochina. However, areas such as the Nakai Plateau which support other forms of savanna-like vegetation ...
Document
Document

... Brem, R.B., G. Yvert, R. Clinton, and L. Kruglyak. (2002) Genetic dissection of transcriptional regulation in budding yeast. Science 296:752-755. Chiaromonte, F., and Martinelli, J. (2002) Dimension reduction strategies for analysing global gene expression data with a response. Math. Biosciences, 17 ...
(Conilurus albipes) - Department of Environment, Land, Water
(Conilurus albipes) - Department of Environment, Land, Water

... been recorded in Victoria for over 100 years. Although several species once presumed extinct have subsequently been found in Victoria (e.g. Leadbeater's Possum, Gymnobelideus leadbeateri, and the Mountain Pygmy-possum, Burramys parvus), it is unlikely that living populations of any of these four spe ...
lect19cut
lect19cut

Models of Biological Interaction Among Species or Populations
Models of Biological Interaction Among Species or Populations

... The bio-economic models examined so far in this course have typically considered just one population of a single biological species interacting with its natural environment (the biological component) and human harvesting of that population (the economic component). There are two circumstances in whi ...
Stability and complexity in model ecosystems
Stability and complexity in model ecosystems

... The R script also offers the possibility to study the invasion of new species. In essence this is done by repeatedly running the LVM model, testing which species have gone extinct (i.e. have fallen in frequency below a pre-defined cutoff level), and replacing these extinct species by new ones that a ...
Lecture 3: Reproduction
Lecture 3: Reproduction

The ITS region as a target for characterization of fungal communities
The ITS region as a target for characterization of fungal communities

... ecosystems from different studies, the mycological community would be best off if it would standardize one of the two subregions of the ITS as the basis of such pyrosequencebased studies of environmental samples. The two subregions are roughly equal in terms of variability and length, but there are ...
Molecular basis of evolution.
Molecular basis of evolution.

... The concept of evolutionary trees. - Trees consist of nodes and branches, topology - branching pattern. - The length of each branch represents the number of substitutions occurring between two nodes. If rate of evolution is constant, branches will have the same length (molecular clock hypothesis). ...
Evolution Part B - kehsscience.org
Evolution Part B - kehsscience.org

... Both males and females can be born with this condition. If a male baby is born with too much estrogen, it will produce milk from its nipples. ...
Final Report - Rufford Small Grants
Final Report - Rufford Small Grants

... Here I report a total of 12 carnivores and 17 herbivore/omnivore species (Table 1) that were identified during a camera trap and questionnaire survey with people living adjacent to the reserve. This information is of fundamental importance for the conservation of large carnivores and other mammal s ...
Conservation news
Conservation news

... conservation and management of the Mongolian gazelle Procapra gutturosa, and was organized by the World Conservation Society (WCS), in collaboration with the US Agency for International Development, the UNDP/ GEF Project on Biodiversity Conservation and Sustainable Livelihood Options in the Grasslan ...
M.L. Anderson, 2009
M.L. Anderson, 2009

... • Ecosystem diversity describes the variation in all living and non-living things in a particular geographic or ecological region. Ecosystems comprise unique combinations of animals, plants, micro-organisms and physical characteristics that define a location. • Novel marine ecosystems continue to be ...
General Ecology: EEOB 404
General Ecology: EEOB 404

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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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