Nov 14, 2020 #1 Jenjens Songster Jun 5, 2019 327 387 166 IL https://www.sciencedirect.com/science/article/pii/S2405654518300581
Nov 15, 2020 #2 Perris Still learning Premium Feather Member 6 Years Jan 28, 2018 9,529 57,865 1,097 Gower, Wales thanks! It's very interesting!
May 18, 2022 #3 Molpet Addict Premium Feather Member 8 Years Sep 7, 2015 16,929 73,178 1,292 New Lenox township. Illinois USA My Coop My Coop Thanks