They almost look like Golden Shiners by the way the lateral line dips, but the mouth seems wrong. Maybe the water quality in the pond had degraded so much that they are looking to get to a source of better water quality?

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[Linked Image from lh6.ggpht.com]
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3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).