TLS Online TPP Program

#Question id: 12551


Which of the following examples would most accurately measure the density of the population being studied? 

#Unit 10. Ecological Principles
  1. Counting the number of prairie dog burrows per hectare
  2. Counting the number of times a 1 kilometer transect is intersected by tracks of red squirrels after a snow- fall
  3. Counting the number of coyote droppings per hectare
  4. Counting the number of zebras from airplane census observations.