The answer is that they have dispersed from their winter flocks for breeding. This is an annual phenomenon.
Best, Nick Komar Fort Collins CO > On Apr 9, 2018, at 11:48 AM, 'Hugh Kingery' via Colorado Birds > <[email protected]> wrote: > > Denver Audubon just received a call from a woman in Lafayette with a unique > subject: where have the House Sparrows gone? > > She says she used to have as many as 80, but now she sees only a pair or two, > sproadically. They check out her yard and continue on somewhere else. Have > any of you experienced a diminishing numbers of House Sparrows? > > > Hugh Kingery > -- > 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/162ab861dc0-179e-141ed%40webjas-vab073.srv.aolmail.net. > For more options, visit https://groups.google.com/d/optout. -- 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/156E16FA-9F18-4E94-BECF-EBAF9C9BC003%40comcast.net. For more options, visit https://groups.google.com/d/optout.
