Okoli, C. P., A. Legakis, and J. O. Aiyedun. 2014. “Determination of Daily Water Consumption and Its Impact on Weight Gain in Captive Common Buzzards (Buteo Buteo)”. International Journal of Health and Medical Information (IJHMI) 3 (2&3):43-48. http://icidr.org.ng/index.php/Ijhmi/article/view/656.