It may be time to provide a spawning site that may be easy to monitor. I've seen them spawn on beer bottles, soda cans, discarded buckets, small rocks, big rocks, submerged tree branches, a discarded metal cylinder. Even got them to deposit their eggs a couple of times on discarded pieces of 4 inch by 6 inch marble threshold and a section of 2 inch PVC piping I found at a hardware store.midnight;856916; said:i did see some odd behavior tho
circling one spot,coloring up,flaring up,
Bom Chicka Wah Wah!!!!
Good luck!