Friday, October 20, 2017

A few lingering warblers

Nashville Warbler, Silvio Conte NWR-Fort River, Hadley, MA, Oct 20, 2017
Palm Warbler, Silvio Conte NWR-Fort River, Hadley, MA, Oct 20, 2017
Orange crowned Warbler, Arcadia, Northampton, MA, Oct 19, 2017
Common Yellowthroat, Silvio Conte NWR-Fort River, Hadley, MA, Oct 20, 2017
Yellow rumped Warbler, Arcadia, Northampton, MA, Oct 19, 2017
Our warmer than normal fall conditions have continued into this week with highs getting into the 70's on multiple days.  The warmer weather has certainly enticed a few species of warblers to stick around a bit longer than usual including a Nashville Warbler and multiple Common Yellowthroats and Palm Warblers this morning.  I also got some great looks and photos of an Orange crowned Warbler at Arcadia yesterday.  This species can be very tough to find at times and even tougher to get decent photos of so I was happy with what I was able to get.  Yellow rumped Warblers also continue to show in good numbers.

Full lists from the last couple mornings with additional photos attached below:

Silvio Conte NWR
Arcadia

Friday, October 13, 2017

A detailed look at various warblers this fall compared to previous years

Connecticut Warbler, Arcadia, Northampton, MA, Sep 10, 2017
Tennessee Warbler, Quabbin Park, MA, Sep 17, 2017
Cape May Warbler, Amherst, MA, Sep 11, 2017
Bay breasted Warbler, Quabbin Park, MA, Sep 12, 2017
Now that mid October arrived and the warbler migration is largely over (although there is always a chance for a rarity to show up through the late fall into winter).  The fall warbler migration season (mid August-October) produced a total of 28 species.  The fall was especially great for warblers associated with spruces (Tennessee, Cape May and Bay breasted Warblers) in addition to Connecticut Warblers.  I will delve into each of the above mentioned in greater detail below (prepare for major bird geeking).
Tennessee Warbler, Quabbin Park, MA, Sep 1, 2017
This fall was easily my best ever for Tennessee Warbler by a long shot with at least 76 individuals starting in late August and ending in early October.  The peak of this species occurred in early to mid September with less numbers later in the month into October.  I looked at the number of individuals seen the last five previous fall seasons and came up with the following:

2017     76
2016     12
2015     2
2014     4
2013     40
2012     18

To illustrate just how good a fall it was for this species I had 13 at just one spot on September 11th...more birds on a single day then I have gotten in entire years!
Cape May Warbler, Arcadia, Northampton, MA, Sep 2, 2017
Cape May Warblers were also around in greater than typical numbers but this year fell just short of setting a fall record for me with a total of ten individuals.  I also looked at the previous five autumns for this species and came up with the following:

2017     10
2016     1
2015     1
2014     1
2013     11
2012     5

As you can see from the above numbers this year was well above normal with the last three years featuring just a single individual sighting.
Bay breasted Warbler, Quabbin Park, MA, Sep 12, 2017
Bay breasted Warbler were seen in above numbers this fall with a total of 13 individuals seen with a number of them photographed.  The peak numbers for this species showed up in mid September and then quickly trailed off.  Numbers from this year and the previous five fall seasons below:

2017     13
2016     1
2015     1
2014     2
2013     15
2012     2

It will be interesting to see if the increase in numbers seen this fall corresponds with a larger number of these species next spring.  My data clearly shows there was another big influx of these species back in fall of 2013 and the following spring featured above average numbers of all three species so get ready.  Here are the spring numbers if one is interested in more numbers.

Tennessee-spring                 
2017     5
2016     17
2015     8
2014     16
2013     6
2012     8

Cape May-spring
2017     3
2016     1
2015     1
2014     3
2013     1
2012     0

Bay breasted-spring
2017     3
2016     4
2015     3
2014     9
2013     1
2012     1

Connecticut Warbler, Arcadia, Northampton, MA, Sep 10, 2017
Now on to Connecticut Warblers which I once again had some incredible luck with this fall.  I managed to find a total of ten, possibly eleven different individuals spanning the dates of August 29-October 7 (my first year of ever getting one in August).  I only managed photos of one individual this year but did get recordings of six.  I thought my luck of finding ten last year was an anomaly but this year produced about the same number so I think it may just be a matter of spending lots of time looking and knowing what to look and listen for.

Thursday, October 12, 2017

Warblers during the first part of October

Northern Parula, Quabbin Park, MA, Oct 12, 2017
Yellow rumped Warbler 'myrtle', Quabbin Park, MA, Oct 12, 2017
Black throated Green Warbler , Quabbin Park, MA, Oct 12, 2017
Palm Warbler 'yellow', Quabbin Park, MA, Oct 12, 2017
Tennessee Warbler, Arcadia, Northampton, MA, Oct 6, 2017
Blackpoll Warbler, Silvio Conte NWR-Fort River, Hadley, MA, Oct 6, 2017
Common Yellowthroat, Herman Covey WMA, Belchertown, MA, Oct 5, 2017
Palm Warbler 'yellow', Arcadia, Northampton, MA, Oct 5, 2017
As the middle October rapidly approaches the numbers and diversity of warblers continue to drop but there are still some to be seen.  A Northern Parula this morning at Quabbin Park is getting late for that species and there are still a few Tennessee Warblers moving through too.  The vast majority of warblers now are Yellow rumped Warblers but it is still worth going through them all to try to find something different.