Re: [cobirds] Bluebird dearth

2021-04-07 Thread Peter Ruprecht
Bluebird migration, as visible from my home on the west side of Superior, was a little different than usual this year. Normally I'll see small flocks of Mountain Bluebirds passing by intermittently over a period of several weeks. This year, I only saw them for three days (around March 23-26) but

[cobirds] Bluebird dearth

2021-04-07 Thread 'Hugh Kingery' via Colorado Birds
We have not seen many bluebirds this spring, so I compared this year with the three prior years' data. This year we have seen only one or two of either species only once in a while. The last 3 years we saw them almost daily starting in mid-March. This drop seems striking, at least along our