[obol] Add one more at Ridgefield NWR

[Roger Windemuth]

Wednesday I mentioned how great it was seeing four species of Swallows
flying around together at the Ridgefield NWR.  Well, add one more to that
list.  I am now seeing five species all together soaring and swooping and
having a great time.  They are the Cliff, Barn, Tree, Violet-green, and N.
Rough-winged.  The Purple Martins are on the Batchelor Island part of the
refuge, so perhaps before too long they will join the rest.

Roger Windemuth
roger at windemuths.com