This morning about 10:45 the Boulder Bird Club was at Walden Ponds and we observed a flock of birds off to the east, approximately over the White Rocks area. We were able to watch them soar and identified them as Great Blue Herons. Thankfully they worked their way toward us and we counted 65 - 70 of them. At least 30 of them landed in Cottonwood Marsh while the rest of them continued southwest toward Sawhill Ponds. After just a few minutes, the ones in the marsh flew off in the same direction as the rest of the flock. It was something the 10 in our group have never before witnessed.
Sharon Norfleet Louisville, Boulder County -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscr...@googlegroups.com. To post to this group, send email to cobirds@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/5168CB2D-A503-48D2-B69B-96718CB62A7E%40gmail.com. For more options, visit https://groups.google.com/d/optout.
