The feeding relationships between organisms in an ecosystem can be seen in food chains. Sampling allows us to measure the abundance and distribution of these species.
What is used for estimating the number of plants?
What is the name of the sampling square used in fieldwork?
A 0.25 m2 quadrat was placed in a 100 m2 field. Five daisy plants were counted in the quadrat. What is the estimated number of daisies in the field?
How would you show your results after you have sampled along a transect?
In a line graph
In a kite diagram
In a bar chart
What is a transect?
A square wire placed on the ground to count plants
An imaginary line used as a part of systematic sampling
A diagram that looks like a kite
If you were looking a species richness what would you be counting in a quadrat?
The total number of different species
The percentage of a quadrat covered by one species
The number of times one species is present
What type of traps catch small mammals?
What is the mode?
The average value
The middle number
The most common number
What type of equipment is used to sample flying insects?
What type of equipment is used to sample stream invertebrates?