Serengeti national Park in Tanzania?

all rite

i need info about
on numbers of each group starting from 1960 or 1970 or whatever
up to 2000s.

-population of tribes in the park.
such as Maasai.
-numbers of rhino
-numbers of wilddogs
-numbers of elephants

or any other animals that are decreasing, cuz of
the human.

if you can’t get the exact number

u can give me approximate

or where i can get the info.

See if you can get access to this article through your library:
Wildlife Population Increases in Serengeti National Park
Julie K. Young, Leah R. Gerber, Caterina D’Agrosa;, Ray Hilborn, Grant Hopcraft, and Peter Arcese
Science 30 March 2007:
Vol. 315. no. 5820, pp. 1790 – 1791
http://www.sciencemag.org/cgi/content/citation/315/5820/1790b

This article is fairly recent and may contain numbers on population statistics within the Serengeti National Park.

You can also try contacting them to see whether they keep records of such statistics and whether they are willing to share them with you.
http://www.serengeti.org/

Good luck.