Yup. They'll even land on matted pond weeds in the middle of the pond if the weeds are matted enough to support their weight.

I've seen them standing on the 6"-10" rip-rap that I have in one corner of 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).