There are currently (May 22nd, 1:00pm) approximately 7 black terns at Sombrero marsh in Boulder County. They are flying with about 150 swallows, predominantly over the south west corner of the pond. They occasionally land on PVC pipe that sticks up from the pond (closer to south end)
Sombrero Marsh is one block south of Arapahoe & 63rd St in Boulder. Turn south from Arapahoe St on 63rd St. Maureen Blackford 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 [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/813BF742-FA44-4C02-91CC-ECC31D76C153%40nednet.net. For more options, visit https://groups.google.com/d/optout.
