General birdwatching discussion, help with bird identification, and all other things relating to wild birds and birding in NZ that don't fit in one of the other forums.
1 post • Page 1 of 1
- Posts: 112
- Joined: Wed Jan 04, 2017 8:54 pm
The yellow flap of tissue at the base of this young tui's bill looks to me like the wattle on a saddleback. Has anyone information on the origin of the NZ wattlebird wattles ? Are they retained from earlier in life, an example of neoteny ?