![Occupancy Modeling](http://s1.studyres.com/store/data/000818974_1-65f04220dcf792df4a23b804cbb299ab-300x300.png)
Occupancy Modeling
... of occurrence: the set of grid cells that contain at least one individual when a grid is superimposed on the area containing all individuals of a species (but may contain cells with no individuals) ...
... of occurrence: the set of grid cells that contain at least one individual when a grid is superimposed on the area containing all individuals of a species (but may contain cells with no individuals) ...
bakersfield cactus - Bakersfield Habitat Conservation Plan
... have led conservation efforts to help restore new populations of the cactus. They have seen firsthand the damage caused by dumping, trespassing and offroad vehicle use. Because almost all of the known sites are on private land, the couple would like to see more protection to make up with what has be ...
... have led conservation efforts to help restore new populations of the cactus. They have seen firsthand the damage caused by dumping, trespassing and offroad vehicle use. Because almost all of the known sites are on private land, the couple would like to see more protection to make up with what has be ...
Not seeing the ocean for the islands
... regime will affect the dynamics of species and the resulting biodiversity (e.g. Malanson, 1984). The degree to which area-related changes occur is a function of not only the total amount of forest loss, but also (1) the size of remaining forest remnants, and (2) where in a landscape the destruction ...
... regime will affect the dynamics of species and the resulting biodiversity (e.g. Malanson, 1984). The degree to which area-related changes occur is a function of not only the total amount of forest loss, but also (1) the size of remaining forest remnants, and (2) where in a landscape the destruction ...
Bog Turtle Business Plan - National Fish and Wildlife Foundation
... the smallest turtle species in the world. It has disappeared from approximately 50 percent of wetlands in which it occurred thirty years ago and populations north of Virginia have been listed as a threatened species under the federal Endangered Species Act. It is also recognized as an endangered spe ...
... the smallest turtle species in the world. It has disappeared from approximately 50 percent of wetlands in which it occurred thirty years ago and populations north of Virginia have been listed as a threatened species under the federal Endangered Species Act. It is also recognized as an endangered spe ...
Marsh Bird Breeding Habitat
... The Schedules, including description of wildlife habitat, wildlife species, and the criteria provided for determining SWH, are based on science and expert knowledge. The ELC Ecosite codes indicate the ecosites (treed and non-treed) as outlined in Ecosites of Ontario – Operational Draft (April 20th, ...
... The Schedules, including description of wildlife habitat, wildlife species, and the criteria provided for determining SWH, are based on science and expert knowledge. The ELC Ecosite codes indicate the ecosites (treed and non-treed) as outlined in Ecosites of Ontario – Operational Draft (April 20th, ...
Significant Wildlife Habitat Criteria Schedules For Ecoregion 3E
... The Schedules, including description of wildlife habitat, wildlife species, and the criteria provided for determining SWH, are based on science and expert knowledge. The ELC Ecosite codes indicate the ecosites (treed and non-treed) as outlined in Ecosites of Ontario – Operational Draft (April 20th, ...
... The Schedules, including description of wildlife habitat, wildlife species, and the criteria provided for determining SWH, are based on science and expert knowledge. The ELC Ecosite codes indicate the ecosites (treed and non-treed) as outlined in Ecosites of Ontario – Operational Draft (April 20th, ...
Life on the edge: diet preferences reflect adaptation to
... (Sakai and Noon 1993, Sakai and Noon 1997). Reasons for this behavior are not well understood, but researchers have speculated that density-dependent factors as well as declines in food quantity or quality are probably involved (Sakai and Noon 1997). Taking this work into account, we included edge e ...
... (Sakai and Noon 1993, Sakai and Noon 1997). Reasons for this behavior are not well understood, but researchers have speculated that density-dependent factors as well as declines in food quantity or quality are probably involved (Sakai and Noon 1997). Taking this work into account, we included edge e ...
spatial selection and inheritance: applying evolutionary concepts to
... and the spatial distribution of populations in heterogeneous space, and focuses empirical efforts on critical parameters estimable from field data. In addition, it highlights the generality of selection and inheritance as mechanisms of ecological as well as evolutionary change and provides opportunit ...
... and the spatial distribution of populations in heterogeneous space, and focuses empirical efforts on critical parameters estimable from field data. In addition, it highlights the generality of selection and inheritance as mechanisms of ecological as well as evolutionary change and provides opportunit ...
Nomination form for ecological communities
... Generation length: is the average age of parents to the current newborn individuals in the population. Generation length reflects the turnover rate of breeding individuals in a population. It is greater than the age at first breeding and less than the age of the oldest breeding individual, except in ...
... Generation length: is the average age of parents to the current newborn individuals in the population. Generation length reflects the turnover rate of breeding individuals in a population. It is greater than the age at first breeding and less than the age of the oldest breeding individual, except in ...
Ecol Info Ms_revisions 2_srxd - Personal web pages
... Lastly, it is important to distinguish between the source of information and its content; our terminology refers only to the former. It is entirely possible that a source of information that is social in ...
... Lastly, it is important to distinguish between the source of information and its content; our terminology refers only to the former. It is entirely possible that a source of information that is social in ...
Habitat use and movements of plains zebra
... We assigned lion and zebra sightings to a patch if they were on or within 100 m of the patch. Because all the individuals in a zebra harem move together, we used stallions as representatives of their harem. We assumed that each bachelor male sighting was independent. To test for the effects of lion ...
... We assigned lion and zebra sightings to a patch if they were on or within 100 m of the patch. Because all the individuals in a zebra harem move together, we used stallions as representatives of their harem. We assumed that each bachelor male sighting was independent. To test for the effects of lion ...
Ecological Restoration - UW Courses Web Server
... Island Biogeography – restoration implications Condition of the surrounding matrix is important • Influences how aggressive the restoration approach is ...
... Island Biogeography – restoration implications Condition of the surrounding matrix is important • Influences how aggressive the restoration approach is ...
nsw scientific committee
... Generation length: is the average age of parents to the current newborn individuals in the population. Generation length reflects the turnover rate of breeding individuals in a population. It is greater than the age at first breeding and less than the age of the oldest breeding individual, except in ...
... Generation length: is the average age of parents to the current newborn individuals in the population. Generation length reflects the turnover rate of breeding individuals in a population. It is greater than the age at first breeding and less than the age of the oldest breeding individual, except in ...
Hunting habitat selection by hen harriers on moorland: Implications
... 2005; Benton et al., 2002). For central-place foragers, the use of a resource patch within a heterogeneous environment will be a function of both quality and availability of food resource, and distance to the central place (Matthiopoulos, 2003). The relative importance of these two factors affects h ...
... 2005; Benton et al., 2002). For central-place foragers, the use of a resource patch within a heterogeneous environment will be a function of both quality and availability of food resource, and distance to the central place (Matthiopoulos, 2003). The relative importance of these two factors affects h ...
The Distribution and Status of the Squirrel Glider, Petaurus
... a population, to cope with chance events. For example, a smaller population is less able to cope with the loss of a few individuals due to disease than a larger one. Small populations are also likely to have a relatively reduced gene pool, ...
... a population, to cope with chance events. For example, a smaller population is less able to cope with the loss of a few individuals due to disease than a larger one. Small populations are also likely to have a relatively reduced gene pool, ...
Invasive plant species and competition for pollinators
... Today, one of the biggest concerns for biodiversity is the spread of invasive alien species (Convention on Biological Diversity 2015). Invasive alien plants that successfully establish in new areas can impact the local ecosystem functioning, for example through competition with native plant species ...
... Today, one of the biggest concerns for biodiversity is the spread of invasive alien species (Convention on Biological Diversity 2015). Invasive alien plants that successfully establish in new areas can impact the local ecosystem functioning, for example through competition with native plant species ...
Factors affecting survival in Mediterranean populations of the
... ΔAICc, providing little support for the effects of age, population or year on survival rates. The best model provided support for higher survival rates for males and the breeding season compared to females and the non-breeding season (Fig. 1). These differences were not very large (less than 0.1), a ...
... ΔAICc, providing little support for the effects of age, population or year on survival rates. The best model provided support for higher survival rates for males and the breeding season compared to females and the non-breeding season (Fig. 1). These differences were not very large (less than 0.1), a ...
The population dynamics of the mangrove Avicennia marina
... unchanged through time such that population growth is exponential i.e. deterministic (Fig. 7). Instead, a non-linear component to the model can be introduced so that the transition probabilities decrease as populations become crowded and the canopy closes (Fig. 8). It should be noted that this non-l ...
... unchanged through time such that population growth is exponential i.e. deterministic (Fig. 7). Instead, a non-linear component to the model can be introduced so that the transition probabilities decrease as populations become crowded and the canopy closes (Fig. 8). It should be noted that this non-l ...
The interplay between environmental conditions and Allee effects
... Demographic stochasticity is not typically classified as an Allee effect because it does not directly impact individual fitness (Stephens et al. 1999). Instead, demographic stochasticity works at the population level by increasing extinction risk (Lande et al. 2003). Demographic stochasticity operat ...
... Demographic stochasticity is not typically classified as an Allee effect because it does not directly impact individual fitness (Stephens et al. 1999). Instead, demographic stochasticity works at the population level by increasing extinction risk (Lande et al. 2003). Demographic stochasticity operat ...
the effect of habitat change on the structure of dung beetle
... The effect of habitat transformation on dung beetle assemblages in the north-western Free State was investigated by comparing the fauna of a nature reserve (Sandveld Nature Reserve (SNR) (27°37'S;25°46'E» with that on neighbouring farms. Dung beetle sampling was done in four different localities wit ...
... The effect of habitat transformation on dung beetle assemblages in the north-western Free State was investigated by comparing the fauna of a nature reserve (Sandveld Nature Reserve (SNR) (27°37'S;25°46'E» with that on neighbouring farms. Dung beetle sampling was done in four different localities wit ...
minimum group size and other conservation
... seasons occurring in July through October and January through February. Its vegetation includes open plains and two types of woodlands, dominated by either fever trees Acacia xanthophloea, or A. tortilis. The main study area was located in the southwestern portion of Amboseli (Kitirua), and included ...
... seasons occurring in July through October and January through February. Its vegetation includes open plains and two types of woodlands, dominated by either fever trees Acacia xanthophloea, or A. tortilis. The main study area was located in the southwestern portion of Amboseli (Kitirua), and included ...
Common Name (Scientific name)
... composition, water depth and velocity. The adult female Chinook may deposit eggs in 4 to 5 "nesting packets" within a single redd. Spawning sites have larger gravel and more water flow up through the gravel than the sites used by other Pacific salmon. (From NOAA NMFS 2009) After laying eggs in a red ...
... composition, water depth and velocity. The adult female Chinook may deposit eggs in 4 to 5 "nesting packets" within a single redd. Spawning sites have larger gravel and more water flow up through the gravel than the sites used by other Pacific salmon. (From NOAA NMFS 2009) After laying eggs in a red ...
Western Pond Turtle (Clemmys marmorata)
... Once the turtles reach adult size, survivorship increases dramatically, with an average adult turnover rate of only 3–5%. Adult males generally have a higher probability of survivorship than adult females, with skewed sex ratios reaching 4:1 (males to females). The apparent cause for this difference ...
... Once the turtles reach adult size, survivorship increases dramatically, with an average adult turnover rate of only 3–5%. Adult males generally have a higher probability of survivorship than adult females, with skewed sex ratios reaching 4:1 (males to females). The apparent cause for this difference ...
chapt 17
... A number of plant species A variety of bacterial species Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... A number of plant species A variety of bacterial species Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...