I'm so glad to hear this great news, Jody. I am always heartbroken for the 
bobolinks and other grassland species when the Mt Pleasant fields get mowed. 
But this year, what you have seen on Hanshaw/Freese has also been the case for 
Mt Pleasant. Some of the fields were mowed 10 days ago, but others still have 
not been. And over the past few days I've seen at least one extended family of 
Bobolinks (a male, two females and what I identified as 4 fledglings) in one 
spot, and a small flock in another. Add to that several sightings of Northern 
Harrier (male and female have been seen) in the Mt Pleasant fields this spring 
and summer, although I could not say whether or where they have been nesting.
Gladys Birdsall, Laura Stenzler and I participated in the grassland bird 
surveys up here.
Marie

Marie Read
452 Ringwood Road
Freeville NY  13068 USA

http://www.marieread.com
________________________________
From: [email protected] 
<[email protected]> on behalf of Jody Enck 
<[email protected]>
Sent: Friday, July 11, 2025 12:07 PM
To: CAYUGABIRDS-L <[email protected]>
Subject: [cayugabirds-l] A bit of good news for some local grassland nesting 
birds

Hello birders,
As we have mentioned here before, a group of dedicated conservationists from 
across several units at Cornell University (including Lab of O, Vet School, 
College of Ag and Life Sciences, Botanic Gardens) and the Cayuga Bird Club have 
been working for the last 5 years to develop ideas for enhancing grassland bird 
conservation measures in university operations, especially as they relate to 
mowing of hayfields and other grass-dominated fields. This is a great group of 
folks who have been putting a lot of time and effort into all this.

The dilemma has always been that peak time for mowing occurs just before 
Bobolinks, Eastern Meadowlarks, and other grassland bird species fledge their 
young. Most years, the mowing occurs by mid June.  It is not as simple as 
delaying mowing because nutritional value of the hay that will go to feed 
livestock across campus programs is a main driver of the timing of mowing.

Anyway, mother nature gave grassland birds a gift this year, at least in the 
area along Hanshaw and Freese Roads.  The rainy spring and early summer simply 
made the fields too mushy to drive in until around the beginning of July. Even 
then, some parts of those fields remain unmowed because of soft ground.

Some preliminary bad news was that I did 4 rounds of point count surveys (5 
points each round) in those fields and recorded a very low number of Bobolinks 
and Eastern Meadowlarks.  They were there, but in pretty low numbers compared 
to, say, 5 years ago when we raised the alarm about the issue with the 
university.

However, the delayed mowing allowed some Bobolink and Eastern Meadowlark nests 
to fledge!  I did not record any fledglings of those two species on my last 
survey earlier this week.  However, I spent two hours out there this morning as 
a tractor was raking some hay that was mowed Wednesday. In both the remaining 
patches of unmowed hay, and in mowed sections of the fields, I observed several 
fledged Meadowlarks and Bobolinks flying around or perched on hay. Perhaps more 
importantly, I observed about a dozen most fledgling Bobolinks in an adjacent 
field of mostly goldenrod.

Bobolinks and Meadowlarks are obligate grassland nesters, meaning that they 
only build nests on the ground in fields dominated by grass species. However, 
after fledging, both species move to post-breeding habitat in fields dominated 
more by other, non-grass herbaceous plant species.
It was thrilling to see fledglings of both of these species taking advantage of 
this post-breeding habitat this year. I had not witnessed that kind of breeding 
success locally in fields I've been monitoring for the last few years. So, call 
me a happier birder today.

Have fun and stay cool
Jody




Jody W. Enck, PhD
Conservation Social Scientist, and
Founder of the Sister Bird Club Network
607-379-5940
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