Effect of Rotation Number on Parameter of Fertilisation of Poligamously Mating Domestic Pigeons (Columba Livia L.)

In the rotation method to break monogamous mating habits, 24 male and female racing pigeons were used. They didved into three groups, each consisting of 8 feamle put separated in huts A, B, C. At first (second mating) hut a moved B; all B C while took place A. The females rotated sequentially times also. With regard percentage fertilization productivity rate, there no significant differences at 5% level (P>0.05) among rotations. regression (b - 0.72%) on number 0.89%) rate found not be significantly different from zero. correlation coefficients attached both regressions (r 0.41 r -0.34) respectively level. rotational did depress parameters fertility tested is, as such useful tool induce sequential polygamy.