A Dissertation
Submitted to the Council of College of Science, University of Baghdad in Partial Fulfillment of the Requirements for the Degree of Doctor of philosophy in Biology \ Ecology
By
Ayad Ghazi Hashim
B.Sc. in Biology / College of Science / University of Baghdad (2007)
M.Sc. in Ecology / College of Science / University of Baghdad (2015)
Supervised by:
Assistant prof. Dr. Yaaroub Faleh Khalef AL-Fatlawy
