EXTERNAL CHARACTERISTICS OF EGGS FROM THREE SUBSPECIES OF THE COMMON PHEASANT (PHASIANUS COLCHICUS LINNAEUS, 1758) REARED IN CAPTIVITY IN BULGARIA. TJS [Internet]. 2026 Mar. 12 [cited 2026 Mar. 12];24(1):7. Available from: https://tjs.trakia-uni.bg/index.php/tjs/article/view/254