niches

1.Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions.

它们具有广泛的生境适应性、生长迅速、卵胎生、高生殖、对生殖生态条件无特殊要求等特点。

2.A mountain creates biotopes and eco-niches, it channels water and stores heat, it provides viewpoints and valleys, access and shelter.

区创建群落生境生态位，它的渠道水热量的商店，它提供的观点，准入住房。