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Population Ecology

Across
Carrying capacity is the _______ number of individuals of a species that a particular environment can sustain indefinitely
Model of population growth describes how a population's size changes over time if per capita growth rate is constant and resources are unlimited
Is a group of organisms of the same species who live in a specific location and breed with one another more often than they breed with members of other
Population _____ refers to the number of individuals of a species of a population
Life history that is favored in stable environments, individuals grow large, then invest a lot in few offspring
Life history that is favored in unpredictable environments, individuals reproduce while young and invest little in each of many offspring
Shape of type II survivorship curve, constant death rate at all ages
Population _______ describes where individuals are relative to one another
Shape of type III survivorship curve, high death rate early in life
Down
Scientists _______ a population and use that data to estimate the characteristics of the population as a whole
Vital statistics that describe the population
Population ____ is the number of individuals in some specified area or volume of a habitat
When resources are limited, a population shows _______ growth
The study of interactions among organisms, and between organisms and their physical environment
Shape of type I survivorship curve, high death rate late in life
A group of individuals born in the same time interval and tracked until the last one dies