A rose-breasted grosbeak that was captured in a Pennsylvania nature reserve is a bilateral gynandromorph — male on the right side and female on the left side.
Source: https://www.livescience.com/half-male-half-female-bird.html
Only the Autodidact is Free
A rose-breasted grosbeak that was captured in a Pennsylvania nature reserve is a bilateral gynandromorph — male on the right side and female on the left side.
Source: https://www.livescience.com/half-male-half-female-bird.html