Sunday, June 8, 2025

Annual Breeding Bird Survey route completed today


Common Yellowthroat, Breeding Bird Survey stop #45, Monson, MA, Jun 8, 2025
Chestnut sided Warbler, Breeding Bird Survey stop #34, Conant Brook Reservoir, Monson, MA, Jun 8, 2025
Eastern Towhee, Breeding Bird Survey stop #34, Conant Brook Reservoir, Monson, MA, Jun 8, 2025
American Kestrel, Breeding Bird Survey stop #29, Monson, MA, Jun 8, 2025
Fields as skies clear, Breeding Bird Survey stop #29, Monson, MA, Jun 8, 2025
Morning fog, Breeding Bird Survey stop #3, Belchertown, MA, Jun 8, 2025

I completed my annual Breeding Bird Survey route today with weather that started with a little fog and then cleared off to hazy sun. This was my 16th consecutive year running this route, which starts in Belchertown and then heads south to the Connecticut border.  For those who don't know what a Breeding Bird Survey entails I will give a quick overview. The survey routes consists of 50 stops for three minutes each at half mile increments and many have been conducted for years thus showing population trends among species over time.  The route I conduct has been in place since 1967.  The route begins early at 4:42AM and I usually finish up some time around nine.  It is interesting to see how the species count and make up changes over time. It is also a little sad as with each passing year more and more houses pop up along the route and with the houses come a loss of forest species and all the perils to birds that people bring. I try to conduct the route on a Sunday to minimize traffic noise and disturbance from people.  Although time is at a premium during the survey I managed to get a few photos this time.

Below is table of each year I have conducted the survey 

year            # of species            date of survey 
2010             71                         June 20 
2011             64                         June 26 
2012             56                         June 3 
2013             67                         June 23 
2014             70                         June 15 
2015             75                         June 14 
2016             78                         June 19 
2017             73                         June 22 
2018             71                         June 22 
2019             83                         June 9 
2020             76                         June 14 
2021             71                         June 19 
2022             78                         June 5 
2023             77                         June 25 
2024             84                         June 2
2025             77                         June 8

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