黑色素羽毛装饰反映了鸟类的抗氧化和免疫能力吗？

Are melanin ornaments signals of antioxidant and immune capacity in birds?

youdao

黑色素羽毛装饰反映了鸟类的抗氧化和免疫能力吗？

Are melanin ornaments signals of antioxidant and immune capacity in birds?

youdao