their brains, knowledge, books. they dont exactly use "tools".
There are a couple of well known Filipino zoologists. Two of the zoologists are Dioscoro S. Rabor and Carmen Velasquez.
They do their best not to! Although some people may debate the effect of radio-tracking collars, etc...
they were tootoos with pink skinny jeansand a clown wig
Zoologists.
zoologists* their*
yes
zoologists
It is usually used to record the movements of the animal.
Zoologists find things out about animals by studying their behaviour, and sometimes looking at their poo.
The direct object is animals. You ask, 'zoologists study what?'; the answer, 'they study animals'.
Universities and very few Zoos hire Zoologists which make this a very hard job to find
the zerbras line concept +++ That would be binary arithmetic then... 1 0 1 0 1 0 1 .... :)) If you want a serious answer, I'd suggest statistics is one of the main mathematical tools used in biology, to analyse populations, movements etc.