Front

Sedentary

Back

Organisms that do not move, such as plants or rocky shore species like barnacles.

Front

Point Quadrat

Back

A T-shaped frame used to carry out point sampling, with the bar of the T having ten holes.

Front

Light Traps

Back

A source of light that can include fluorescent lamps and UV lights, commonly used to collect data on nocturnal moths.

Front

Lincoln Index

Back

A method used to calculate estimated population size using the capture-mark-recapture technique, represented by the formula N= n1*n2 / m2.

Front

Mark-Recapture Method

Back

A technique used to estimate the size of a population where it is not practical to catch all individuals, involving trapping and marking individuals harmlessly.

Front

Mobile

Back

Organisms that are capable of movement.

Front

Nomadic

Back

Organisms that move from one place to another in search of food or resources.

Front

Migratory

Back

Organisms that move from one region to another at certain times of the year.

Front

Line Transect

Back

A method of sampling where a line is drawn across a habitat and data is collected along that line.

Front

Belt Transect

Back

A method of sampling that involves a strip of land where all organisms within that strip are counted.