Maybe it's the camera angle in the 2nd pic, but it looks like that LMB is stunted. Large head for it's body. Am I seeing things? Have you checked the Relative Weight of the LMB in the pond?

www.hoosierpondpros.com

[Linked Image from lh6.ggpht.com]
http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).