Ecologist study population by mark and recaptur tagged and released.
One way is what is called a "Mark-Recapture" a study on how large the population is.Please see related link below!
ecologist
Science
study.
you can find new ways to study, such as funner ways
take some flashcards that you make for your test and then study 3 at a time make a game show out of your test.and when your done
hana tana.
competition
A sample needs to be random and if not a simple random sample of the whole population then a stratified random sample (there are different ways to stratify). Otherwise the study is a waste of time.
If someone wishes to study the effects of immigration and naturalization they can do this in a variety of ways. Some of these ways are; reading articles, reading information in books or even watching documentaries.
Ecologists study interactions between organisms through observation in natural habitats, experiments in controlled environments, and mathematical models to simulate ecological processes. These approaches help ecologists understand how species interact with each other and their environment.
One way to study life sciences, is by taking samples from plants or animals and observing them under a microscope.