Terminology used in Population Dynamics

habitat- the environment where a species lives

species - a population of individuals that can interbreed

population - group of a given species in a given ecosystem / area

population size - the number of individuals in a population

population density - Number/Space   
Space = surface area L2 ( land )       or      volume L3 (water /air)

Crude density - N/S   where S includes unusable space

Ecological density - N/S   where S includes only habitable area in total

Dispersion
types

Clumped Uniform Random
Quadrat - a method of surveying organisms across a plain area on land or sea usually a grid is laid out

Radio transmitter - an EMF generator in the radio frequency range

Carrying capacity of an ecosystem - refers to the size of healthy population may be sustained in a given environment
 

Chaos Theory - the study of what might appear to be chaotic systems such as weather , turbulence, populations , fractals

Fecundity - the ability to produce offspring  (the term fitness is also used in evolution)

Ethics of studying wild animals - methods of studying organisms can cause harm, and thought and care should be applied before undertaking efforts to mark plants and animals.
CCAC - (Canadian Council on Animal Care) requests that researchers minimize trapping, marking and instead rely on computer models (Pauli Principle)