资讯

来自MSN2 个月
When birds lose the ability to fly, their bodies change faster than their feathers ...
After losing the ability to fly, birds lose those feather features in the opposite order that they first evolved. It's like remodeling a house—it's faster and easier to change elements that went ...
Greek Reporter6 天
Once-Extinct Bird Lays Eggs in the Wild for the First Time in 40 Years
The sihek bird, once extinct in the wild, laid its first eggs after being reintroduced to Palmyra Atoll in a conservation milestone.