26
... Manage for genetic storage collection: Collection of living material from a designated population unit for the express purpose of acquiring and maintaining adequate samples of genetic material of a taxon. Baseline management is necessary until sufficient material for genetic storage is collected. Se ...
... Manage for genetic storage collection: Collection of living material from a designated population unit for the express purpose of acquiring and maintaining adequate samples of genetic material of a taxon. Baseline management is necessary until sufficient material for genetic storage is collected. Se ...
Living Things
... Lake Superior, the populations of wolves (the predator) and moose (the prey) rise and fall in cycles. Use the graph to answer the questions. ...
... Lake Superior, the populations of wolves (the predator) and moose (the prey) rise and fall in cycles. Use the graph to answer the questions. ...
Making Predictions in a Changing World: The Benefits of Individual
... adequate. The model was shown to reproduce a variety of observed patterns in how trout change habitat selection in response to factors such as competition and predation, flow and temperature, and food availability (Railsback and Harvey 2002). A separate set of simulation experiments (Railsback et a ...
... adequate. The model was shown to reproduce a variety of observed patterns in how trout change habitat selection in response to factors such as competition and predation, flow and temperature, and food availability (Railsback and Harvey 2002). A separate set of simulation experiments (Railsback et a ...
Making Predictions in a Changing World: The Benefits of Individual
... adequate. The model was shown to reproduce a variety of observed patterns in how trout change habitat selection in response to factors such as competition and predation, flow and temperature, and food availability (Railsback and Harvey 2002). A separate set of simulation experiments (Railsback et a ...
... adequate. The model was shown to reproduce a variety of observed patterns in how trout change habitat selection in response to factors such as competition and predation, flow and temperature, and food availability (Railsback and Harvey 2002). A separate set of simulation experiments (Railsback et a ...
Eastern Cottontail
... element of cottontail habitat management. Preserving hedgerows, dense grasslands, low-growing shrub and briar thickets, field border grasslands, and brushy cover along open field habitat is essential for an area to support a rabbit population. Disturbances such as mowing, burning, or clearing of veg ...
... element of cottontail habitat management. Preserving hedgerows, dense grasslands, low-growing shrub and briar thickets, field border grasslands, and brushy cover along open field habitat is essential for an area to support a rabbit population. Disturbances such as mowing, burning, or clearing of veg ...
Farmland biodiversity: is habitat heterogeneity the key?
... affect many different aspects of the farmland habitat, but agricultural industry, policy and much previous research has tended to be concerned with specific sectors or practices (e.g. pesticide use or cereal husbandry). Here, we review the empirical literature to synthesize the research effort that ...
... affect many different aspects of the farmland habitat, but agricultural industry, policy and much previous research has tended to be concerned with specific sectors or practices (e.g. pesticide use or cereal husbandry). Here, we review the empirical literature to synthesize the research effort that ...
Designing an Ecological Study
... should think about the kind of sampling and analysis that will be needed to determine if an apparent difference is real, and about the sorts of testable functional hypotheses that might be made if a structural difference is shown to exist. What kinds of ecological systems should be compared? In maki ...
... should think about the kind of sampling and analysis that will be needed to determine if an apparent difference is real, and about the sorts of testable functional hypotheses that might be made if a structural difference is shown to exist. What kinds of ecological systems should be compared? In maki ...
Population Ecology
... a high death rate among the young. b) It flattens out as death rates: decline for the few that do survive the early die-off. c) This would include organisms that produce: large numbers of offspring, but provide them with little or no care. d) Examples include: fishes, many plants, and most marine in ...
... a high death rate among the young. b) It flattens out as death rates: decline for the few that do survive the early die-off. c) This would include organisms that produce: large numbers of offspring, but provide them with little or no care. d) Examples include: fishes, many plants, and most marine in ...
NotesChapter7
... Barbault and Sastrapradja 1995, Wikipedia Contributors 2006b). It may be described as a ‘population of populations’ with two levels of population dynamics: within local populations and between local populations (Begon et al. 1996, Primack 1998). Plants tend to occur in metapopulations (Frankel et al ...
... Barbault and Sastrapradja 1995, Wikipedia Contributors 2006b). It may be described as a ‘population of populations’ with two levels of population dynamics: within local populations and between local populations (Begon et al. 1996, Primack 1998). Plants tend to occur in metapopulations (Frankel et al ...
NotesChapter7
... to provide an estimate of population size, the knowledge of local people is the best available information. This knowledge should never be ignored (Caughley & Gunn ...
... to provide an estimate of population size, the knowledge of local people is the best available information. This knowledge should never be ignored (Caughley & Gunn ...
Toward an ecological synthesis: a case for habitat selection
... to nearby sinks [or pseudo-sinks, Watkinson and Sutherland (1995)]. Source-sink dynamics have profound implications to conservation. Elimination of either habitat can destabilize population dynamics. Removal of source habitat can cause local extinction. Removal of sink habitat frustrates dispersal, ...
... to nearby sinks [or pseudo-sinks, Watkinson and Sutherland (1995)]. Source-sink dynamics have profound implications to conservation. Elimination of either habitat can destabilize population dynamics. Removal of source habitat can cause local extinction. Removal of sink habitat frustrates dispersal, ...
Appendix 1
... over time: n(t + 1) = An(t) , where A is a 7 × 7 stage-based matrix, n(t) is a vector of the ...
... over time: n(t + 1) = An(t) , where A is a 7 × 7 stage-based matrix, n(t) is a vector of the ...
Peterson et al. 2013
... individuals (>3 m apart) across the range of habitats naturally occupied at Grand Bluff. A “target-neighbor” design was used to quantify intra- and interspecific interactions. Each species was treated as a “target” in three treatments: alone, with M. guttatus, and with M. laciniatus. We planted thre ...
... individuals (>3 m apart) across the range of habitats naturally occupied at Grand Bluff. A “target-neighbor” design was used to quantify intra- and interspecific interactions. Each species was treated as a “target” in three treatments: alone, with M. guttatus, and with M. laciniatus. We planted thre ...
Understanding Our Environment
... In the summer of 1980, much of southern New England was struck by an infestation of the gypsy moth (Porthetria dispar). As the summer wore on, the larvae (caterpillars) pupated; the hatched adults mated, and the females laid masses of eggs (each mass containing several hundred eggs) on virtually eve ...
... In the summer of 1980, much of southern New England was struck by an infestation of the gypsy moth (Porthetria dispar). As the summer wore on, the larvae (caterpillars) pupated; the hatched adults mated, and the females laid masses of eggs (each mass containing several hundred eggs) on virtually eve ...
Ch.5 Populations - Jefferson Forest High School
... Exponential growth doesn’t continue in natural populations for very long If a new species of organism is introduced into a new environment, at first the population grows slowly, then exponentially, eventually the population growth slows down As resources become less available, the growth of a popula ...
... Exponential growth doesn’t continue in natural populations for very long If a new species of organism is introduced into a new environment, at first the population grows slowly, then exponentially, eventually the population growth slows down As resources become less available, the growth of a popula ...
CHAPTER 24: POPULATION ECOLOGY
... distinct, interacting populations. The interactions result from the exchange of individuals between populations. Populations in better areas are called sources, while those in poorer areas are called sinks. Sink populations would often become extinct if not for the regular addition of individuals fr ...
... distinct, interacting populations. The interactions result from the exchange of individuals between populations. Populations in better areas are called sources, while those in poorer areas are called sinks. Sink populations would often become extinct if not for the regular addition of individuals fr ...
Chapter 53 Population Ecology
... dispersion, and random dispersion; life table and reproductive table; Type I, Type II, and Type III survivorship curves; semelparity and iteroparity; r-selected populations and K-selected populations 2. Explain how ecologists may estimate the density of a species 3. Explain how limited resources and ...
... dispersion, and random dispersion; life table and reproductive table; Type I, Type II, and Type III survivorship curves; semelparity and iteroparity; r-selected populations and K-selected populations 2. Explain how ecologists may estimate the density of a species 3. Explain how limited resources and ...
stopover on a gulf coast barrier island by spring trans
... habitat. Several other species were found in Scrub/Shrub habitat more often than any of the other four habitat types (Table 2). Contingency analysis indicates that the distribution of individual migrants differs between morning and afternoon samples, whether Primary Dune habitat was included or not ...
... habitat. Several other species were found in Scrub/Shrub habitat more often than any of the other four habitat types (Table 2). Contingency analysis indicates that the distribution of individual migrants differs between morning and afternoon samples, whether Primary Dune habitat was included or not ...
Marshak Marine Ecol Conch Lecture
... Divers record start and end time; time of encounter of conch and habitat/depth Habitat, depth, conch size, stage incorporated into GIS accessory data. Spatial Analyst Density calculator gives overall distribution and aggregation patterns. ...
... Divers record start and end time; time of encounter of conch and habitat/depth Habitat, depth, conch size, stage incorporated into GIS accessory data. Spatial Analyst Density calculator gives overall distribution and aggregation patterns. ...
When to use public information for breeding habitat selection? The
... that update information on local quality. Our aim was to clarify these issues, and to assess whether environmental predictability and interactions between individuals are crucial factors that should be carefully examined when studying breeding habitat selection in the field. THE MODEL The model depi ...
... that update information on local quality. Our aim was to clarify these issues, and to assess whether environmental predictability and interactions between individuals are crucial factors that should be carefully examined when studying breeding habitat selection in the field. THE MODEL The model depi ...
Functional approaches to restoration
... costly and time-consuming 3. Lack of standardized methods ...
... costly and time-consuming 3. Lack of standardized methods ...
Part 2 - Management Plan Rev S - clean version
... No individuals of the Northern quoll were identified between KP0 to KP30 and KP40 to KP130 within the GTP ROW during any of the survey periods (Ecologica Consulting 2012). In addition, this species is now only known from the most rugged and remote parts of its former range from about Rockhampton nor ...
... No individuals of the Northern quoll were identified between KP0 to KP30 and KP40 to KP130 within the GTP ROW during any of the survey periods (Ecologica Consulting 2012). In addition, this species is now only known from the most rugged and remote parts of its former range from about Rockhampton nor ...
Declaration of critical habitat for the endangered population of little
... area has been identified based upon the biological requirements of the population and the potential impacts of known and/or suspected threats. This area has taken into account many comments raised throughout the public exhibition and consultation period. The Little Penguin critical habitat Submissio ...
... area has been identified based upon the biological requirements of the population and the potential impacts of known and/or suspected threats. This area has taken into account many comments raised throughout the public exhibition and consultation period. The Little Penguin critical habitat Submissio ...
Ecology of Populations Student study guide
... Unit 7: Ecology self-study guide UNIT OBJECTIVES: (do all for extra credit on the test) A. Be able to identify the various ecological levels of organization found in the biosphere and the theme that is ever present at each of these levels. (Pages 359-362) B. Be able to explain how organisms react to ...
... Unit 7: Ecology self-study guide UNIT OBJECTIVES: (do all for extra credit on the test) A. Be able to identify the various ecological levels of organization found in the biosphere and the theme that is ever present at each of these levels. (Pages 359-362) B. Be able to explain how organisms react to ...