I have had two male tree swallows at my best box for about three weeks now. Initially I thought they may be waiting for females to return, but they have started building a nest. This box has been successful the last three years. Does anyone have input on this situation?
Thank you, Lynn Ackerman Western Highland Ranch near Chatfield Resevoir Sent from my iPad -- 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/5269DD07-66B1-4E8E-B3F0-7A1BF16F6446%40gmail.com. For more options, visit https://groups.google.com/d/optout.
