Study sets matching "chapter 53 population ecology"
Study sets
Classes
Users
population ecology
populations
density
dispersion
the study of how biotic and abiotic factors influence the dens…
a group of individuals of a single species living in the same…
the number of individuals per unit area or volume
the pattern of spacing among individuals within the boundaries…
population ecology
the study of how biotic and abiotic factors influence the dens…
populations
a group of individuals of a single species living in the same…
Population Ecology
Population
Density
Disperson
The study of populations in relation to their environment, inc…
A group of the same species found in the same general area.
The number of individuals per unit area.
The pattern of spacing among individuals within the boundaries…
Population Ecology
The study of populations in relation to their environment, inc…
Population
A group of the same species found in the same general area.
number of individuals... age structure... den…
density
dispersion
clumped
Population ecology is how biotic and abiotic factors influence…
number of individuals per unit area
pattern of spacing
Describing a dispersion pattern in which individuals are aggre…
number of individuals... age structure... den…
Population ecology is how biotic and abiotic factors influence…
density
number of individuals per unit area
Ecology
Biotic factor
Abiotic factors
Population
Study of how living organisms relate with their physical envir…
Interactions among organisms... ex: other species in an area
Interaction between the organisms nonliving physical environme…
Same species of the same area of same time that interact
Ecology
Study of how living organisms relate with their physical envir…
Biotic factor
Interactions among organisms... ex: other species in an area
Population
Density
Dispersion
Survivorship Curve
group of individuals of same species living in the same area
Number of individuals/unit area or volume
pattern of spacing among individuals
Type I: Low death -> rapid later (humans) ... Type II: Constant d…
Population
group of individuals of same species living in the same area
Density
Number of individuals/unit area or volume
Population Ecology
Clumped
Uniform
Random
study of the growth, abundance, and distribution of populations
due to the resources or social interactions
often a result of territory
no dispersion pattern
Population Ecology
study of the growth, abundance, and distribution of populations
Clumped
due to the resources or social interactions
Population Ecology
Populations
Density
Dispersion
How biotic and abiotic factors influence density, distribution…
Group of individuals of a single species living in the same ge…
The number of individuals per unit are or volume
The pattern of spacing among individuals within the boundaries…
Population Ecology
How biotic and abiotic factors influence density, distribution…
Populations
Group of individuals of a single species living in the same ge…
population
density
dispersion
mark-recapture method
group of individuals of same species in same geo area
# individuals /unit area
pattern of spacing among individuals w/n pop boundaries
used to calculate pop size (N) from smaller sample... N=sn/x (s=…
population
group of individuals of same species in same geo area
density
# individuals /unit area
population ecology
populations
density
dispersion
the study of how biotic and abiotic factors influence the dens…
a group of individuals of a single species living in the same…
the number of individuals per unit area or volume
the pattern of spacing among individuals within the boundaries…
population ecology
the study of how biotic and abiotic factors influence the dens…
populations
a group of individuals of a single species living in the same…
Population
Density
Dispersion
Territoriality
Group of individuals of a single species living in the same ar…
The number of individuals per unit area or volume
The pattern of spacing among individuals within the boundaries…
A behavior in which an animal defends a bounded physical space…
Population
Group of individuals of a single species living in the same ar…
Density
The number of individuals per unit area or volume
Population
density
two pieces of data needed to mathematic…
dispersion
a group of individuals of a single species living in the same…
the number of individuals per unit area or volume
total population, total area
the pattern of spacing among individuals within the boundaries…
Population
a group of individuals of a single species living in the same…
density
the number of individuals per unit area or volume
population ecology
population
3 characteristics of population
how scientist measure density
study of populations in relation to their environment. populat…
group on individuals of the same species living in a general a…
1. population size or density: immigration- movement into popu…
1. simple: count individuals (only works w/ a small population…
population ecology
study of populations in relation to their environment. populat…
population
group on individuals of the same species living in a general a…
What is Population Ecology?
Population
Distribution
Factor is Population Ecology
Study of the factors that influence a species' distribution, d…
group of individuals of a single species living in the same ge…
the geographical area within which a species or population occ…
• Abiotic and Biotic factors... • Dispersal... • Natural range expa…
What is Population Ecology?
Study of the factors that influence a species' distribution, d…
Population
group of individuals of a single species living in the same ge…
Ecology
Biotic factor
Abiotic factors
Population
Study of how living organisms relate with their physical envir…
Interactions among organisms... ex: other species in an area
Interaction between the organisms nonliving physical environme…
Same species of the same area of same time that interact
Ecology
Study of how living organisms relate with their physical envir…
Biotic factor
Interactions among organisms... ex: other species in an area
Population ecology
Population
Density
Dispersion
The study of populations in relation to their environment, inc…
A group of individuals of a single species living in the same…
The number of individuals per unit area or volume. A result of…
The pattern of spacing among individuals within the boundaries…
Population ecology
The study of populations in relation to their environment, inc…
Population
A group of individuals of a single species living in the same…
Population Ecology
Density
Immigration
Emigration
the study of the populations in relation to environment
the number of individuals per unit area or volume
the influx of new individuals from other areas
the movement of individuals out of a population
Population Ecology
the study of the populations in relation to environment
Density
the number of individuals per unit area or volume
Populations
Determining population size and density
Patterns of Dispersion- Clumped
Patterns of Dispersion- Uniform
Group of individuals of a single species living in the same ge…
-Count every individual... -Random sampling... -Mark-recapture method
-Most common... -Near required resource
Individuals are evenly dispersed... -Caused by social interaction
Populations
Group of individuals of a single species living in the same ge…
Determining population size and density
-Count every individual... -Random sampling... -Mark-recapture method
Density
Dispersion
Mark-Recapture Method
Immigration
The number of individuals per unit of area or volume
The pattern of spacing among individuals within the areas of a…
A method often used to estimate population size by capturing a…
When an organism from a different area moves into a given area
Density
The number of individuals per unit of area or volume
Dispersion
The pattern of spacing among individuals within the areas of a…
Population ecology
Population
Density
Dispersion
The study of populations in relation to environment, including…
A group of individuals of a single species living in the same…
The number of individuals per unit area or volume
The pattern of spacing among individuals within the boundaries…
Population ecology
The study of populations in relation to environment, including…
Population
A group of individuals of a single species living in the same…
Population
Density
Dispersion
Territoriality
Group of individuals of a single species living in the same ar…
The number of individuals per unit area or volume
The pattern of spacing among individuals within the boundaries…
A behavior in which an animal defends a bounded physical space…
Population
Group of individuals of a single species living in the same ar…
Density
The number of individuals per unit area or volume
Clumped Dispersal
Uniform Dispersal
Random Dispersal
Density vs. Dispersion
most common
Usually with animals that are territorial
very rare
DENSITY- the number of individuals per until area or volume... DI…
Clumped Dispersal
most common
Uniform Dispersal
Usually with animals that are territorial
Population
density
two pieces of data needed to mathematic…
dispersion
a group of individuals of a single species living in the same…
the number of individuals per unit area or volume
total population, total area
the pattern of spacing among individuals within the boundaries…
Population
a group of individuals of a single species living in the same…
density
the number of individuals per unit area or volume
True/False: Populations are dynamic and…
population
How do populations gain individuals? Ho…
What are three categories used to descr…
true
individuals of the same species occurring in a particular area…
gain individuals from births and immigration... lose individuals…
1. density... 2. dispersion... 3. demographics
True/False: Populations are dynamic and…
true
population
individuals of the same species occurring in a particular area…
population
population dynamics
population density
immigration
a group of individuals of the same species living in the same…
study of how a population changes over time (interactions with…
number of individuals per unit area or volume
individuals coming into a population
population
a group of individuals of the same species living in the same…
population dynamics
study of how a population changes over time (interactions with…