The 526 local Huai goats were determinated by observing their appearance, grwth, reproduction ability, function of mutton production and incidence of disease.

本文通过对陕北延安526只自繁槐山羊的外貌特征、生长发育、繁殖性能、产肉性能、发病等情况观察测定。

youdao

Conocimientos del pueblo Mayangna sobre la convivencia del hombre y la naturaleza: peces y tortugas, demonstrates the depth and breadth of local knowledge of the natural milieu, including behaviour, habitat, reproduction and migration patterns, and the introduction of new and invasive species.

UNESCO: Social and Human Sciences