Showing posts with label prescott. Show all posts
Showing posts with label prescott. Show all posts

Wednesday, August 1, 2012

Red Crossbill type determined

Red Crossbill (type 2), Prescott Peninsula, MA, July 30, 2012



Red Crossbill (type 2) video, Prescott Peninsula, MA, July 30, 2012

As a follow up to my reports on Red Crossbills on the Prescott Peninsula at Quabbin the specific type has now been determined.   The specific type of Red Crossbill has been determined to be type 2.  This was determined with the assistance of Ian Davies who converted the video, with its associated audio, into a wave file and then used the Cornell Lab of Ornithology’s free software (Raven Lite) which can be downloaded from this link:
The recordings I obtained were compared to those of the different known types of Red Crossbills using a spectrogram.  The determination of type was obtained in this fashion.  Type 2 Red Crossbills occur across a large area of the country including the northeast.  Other types have/could occur in this area. There are at least nine (or ten) recognized types of Red Crossbill.  The overall size of the bird and the bill varies with each type but determining all types by sight alone is difficult to impossible.  The only way sure way to differentiate the types is through calls viewed as a spectrograph.

Additional information concerning these various types and their associated calls can be found at the following link:
http://ebird.org/content/ebird/news/introduction-to%20crossbill-vocalizations


As with previous sightings of Red Crossbills in this area breeding is suspected (and has been confirmed in the past).  The first Red Crossbills on Prescott Peninsula were noted on June 3, 2009 and small numbers were seen through the end of the year in 2009.   The largest number seen on any one day during that year was 14.   In 2010 they were first noted in April and seen through early July.  The largest number seen on a single day in that year was 26.  During the other years of the breeding bird atlas they were not noted.  Juvenile birds with adults feeding them were noted in both 2009 and 2010.  Also during 2010 they were noted in Quabbin Park in the same area from mid October through the end of November with the greatest number seen being 14.  A great overview of breeding in the state can be found on the Massachusetts Breeding Bird Atlas page found at the following link:
http://massaudubonblogs.typepad.com/massbirdatlas/2010/11/218-red-crossbill.html

To sum up the above mentioned link the number of breeding Red Crossbills is quite small in the state with the only confirmed records during the entire five year long atlas study occurring at Quabbin, specifically on the Prescott Peninsula.  The other probable location for breeding in the state was also at Quabbin, located in Quabbin Park.  The only block with possible breeding was located in Plymouth County.  Certainly one of the rarer breeding species in the state with only a handful of confirmed records.  It does appear that the Prescott Peninsula is a breeding hotspot for this species in Massachusetts.   

SUMMARY (These results last updated 01 Aug 2012):
Red Crossbill
Blocks
All
Confirmed
3  
Probable
1  
Possible
1  
Observed
1  
Blocks with evidence ¹
5  

Chart above courtesy of Mass Audubon and the Massachusetts Breeding Bird Atlas.

For a little bit more information the range maps of various types can be found at the following link:


With the permission of the staff at Quabbin I hope to continue additional research on this species on the Prescott Peninsula in the coming years.

Saturday, July 28, 2012

Red Crossbills again...26 this time.

Red Crossbill, Prescott Peninsula, July 28, 2012

Red Crossbills, Prescott Peninsula, July 28, 2012

Red Crossbill, Prescott Peninsula, July 28, 2012

Red Crossbill, Prescott Peninsula, July 28, 2012

Red Crossbill, Prescott Peninsula, July 28, 2012

After my success with finding Red Crossbills last week on the restricted access Prescott Peninsula I talked with various directors and biologists there to get permission to make another trip in to try and get some video/audio of the birds and a better overall count.  The reason to get the audio is for analysis to determine the exact type of Red Crossbills present and almost certainly breeding there.  There are nine recognized types of Red Crossbills that are may indeed be separate species and can be identified by their various calls.  Additional information concerning the various types of Red Crossbills can be found at:
http://earbirding.com/blog/archives/31

http://www.sibleyguides.com/2010/09/red-crossbill-call-types-act-like-species/

http://bl171w.blu171.mail.live.com/default.aspx

I went in this morning around 6am and stayed through midday.  My travels today turned up a total of 26 Red Crossbills in groups ranging in size from eight to two.  At times I would have a couple in view and hear another so there likely were even more than the 26 individuals I saw.  The groups I did see numbered 8, 6, 4, 3,3,2.  Most birds were adults with a near even mix of males and females but there were a few juveniles birds mixed in. 

Once I get the analysis done, through the assistance of Ian Davies, I will post the results and provide a bit more insight into one of the rarer breeding species in the state.

Additional photos and video at my Flickr site:
http://www.flickr.com/photos/54277284@N05/

In addition today I found a variety of birds around with a further drop off in singing.  Some nice numbers of Cedar waxwings (with some still collecting nest material), Eastern Towhee's, Red-breasted Nuthatch's, Ruby-throated Hummingbirds, etc.  I included the list from today below.

Pond at dawn, Prescott Peninsula, July 28, 2012

Prescott Peninsula

Wood Duck 8
Hooded Merganser 1
Great Blue Heron 1
Red-tailed Hawk 1
Spotted Sandpiper 1
Mourning Dove 4
Ruby-throated Hummingbird 11 One small area had half a dozen
Belted Kingfisher 2
Yellow-bellied Sapsucker 6
Downy Woodpecker 4
Hairy Woodpecker 3
Northern Flicker 6
Pileated Woodpecker 1
Eastern Wood-Pewee 4
Eastern Phoebe 7
Great Crested Flycatcher 3
Eastern Kingbird 5
Yellow-throated Vireo 2
Blue-headed Vireo 10
Red-eyed Vireo 56
Blue Jay 34
American Crow 2
Tree Swallow 12
Barn Swallow 6
Black-capped Chickadee 59
Tufted Titmouse 5
Red-breasted Nuthatch 22
White-breasted Nuthatch 11
Brown Creeper 1
House Wren 3
Winter Wren 3
Golden-crowned Kinglet 2
Veery 6
Hermit Thrush 6
Wood Thrush 5
American Robin 31
Gray Catbird 29
Cedar Waxwing 58 still collecting nest material
Ovenbird 3
Black-and-white Warbler 8
Common Yellowthroat 44
American Redstart 9
Magnolia Warbler 2
Blackburnian Warbler 1
Yellow Warbler 2
Chestnut-sided Warbler 14
Black-throated Blue Warbler 3
Pine Warbler 6
Yellow-rumped Warbler (Myrtle) 6
Black-throated Green Warbler 3
Canada Warbler 1
Eastern Towhee 51
Chipping Sparrow 18
Song Sparrow 11
Scarlet Tanager 1
Northern Cardinal 2
Rose-breasted Grosbeak 1
Indigo Bunting 9
Baltimore Oriole 2
Purple Finch 1
Red Crossbill 26 Groups of 8,6,4,3,3,2. Photographs and video. Mix of adults and a few juveniles
American Goldfinch 19

Friday, June 1, 2012

Whip-poor-will survey route scouting trip

Black-throated Blue Warbler, Prescott Peninsula, June 1, 2012

Tree Swallow,  Prescott Peninsula, June 1, 2012

Red-winged Blackbird, Prescott Peninsula, June 1, 2012

Indigo Bunting,  Prescott Peninsula, June 1, 2012

Red-winged Blackbird, Prescott Peninsula, June 1, 2012
Today I made a trip to the restricted Prescott Peninsula to scout out the route I will be doing for an upcoming Whip-poor-will survey.  I was joined for part of the morning by one of the Quabbin biologist before we parted ways so she could check on a few of the nesting loons.  During the Massachusetts breeding bird atlas a population of Whip-poor-wills was noted on the lower third of the peninsula in areas that had been logged.  The Massachusetts Natural Heritage and Endangered Species Program created this route to study the long term health of this population.  The hope is to be able to determine not only the health of this group but what type of vegetation and management practices are present in the various areas of the survey route.

Tornado track through Massachusetts, June 1, 2011 (image from June 5, 2011 courtesy of earthobservatory.nasa.gov)
Today also marks the one year anniversary of the tornado that moved through the southern part of western Massachusetts causing some severe devastation.  The largest (of four) tornadoes was listed as an EF3 tornado and stayed on the ground for almost 40 miles and was at times a half mile wide.  Luckily we sustained no damage at the house but we did end up with a heavily damaged car that was in Springfield during the tornado.  One of the more impressive photos of the event is shown above.  The satellite image does a great job of capturing the scope of the damage. 

Monday, December 19, 2011

Prescott Peninsula pre CBC trip

Tom Gagnon and I managed to get permission to go in this morning to the restricted access Prescott Peninsula to scout the area for the upcoming Christmas Bird Count.  We began the frosty morning by heading in gate 20 at 7:20 with the temperature around 17 degrees.  Despite the forecast that the wind would not pick up until a little later in the morning it kicked up just after sunrise.  Almost all water bodies (except the reservoir) were frozen solid so our only waterfowl was a group of ten flyover Common Mergansers.  We only managed a total of 15 species for an outing lasting through late morning.  There were vast tracts of land with no life at all.  The winds made hearing birds quite difficult.  The highlight for the day was the number of Red-breasted Nuthatch's we had in a mile long stretch of spruces in the middle of the peninsula.  We had a total of eighteen with one spot having seven in view at once.  This is a good number considering how few and far between these birds seem to be this winter.  I certainly hope the nuthatch's stick around for the count and some other birds join them.  We had a fleeting glimpse of a mammal that was in view for a fraction of a second in poor light at dawn that may have been a Bobcat but could have been anything.

Tuesday, November 8, 2011

Breeding Bird Atlas wrap up

American Redstart feeding young, Prescott Peninsula, Quabbin, MA, June 14, 2010
With the setting in of fall of 2011 the five year Massachusetts breeding bird atlas has now wrapped up and I thought I would take this time to reflect on some of the highlights the five seasons in the field provided me.  This will be a relatively long post for me but hopefully interesting for those reading it.
First a little background of the breeding bird atlas here in Massachusetts.  The first one was conducted during the years of 1974-1979.  The second one began in 2007 and ended this year.  It is a five year state wide project to get a snap shot of the various species of birds that breed throughout the state.  It is a massive undertaking that requires a lot of effort of many volunteer birders to complete.   In this area the many volunteers were coordinated by Mary Alice Wilson who did a fine job of getting the right people into the blocks and making sure we got the info entered into the state database.  The entire state is split into blocks that are approximately 10 square miles.  There are a total of  about 1055 blocks statewide.  Each block has a primary atlaster that is responsible for at least 20 hours of primary observation time (many block get much more time than that).  Each block received a name and number that reflected the area it covered such as Winsor Dam 2 or Belchertown 5.  Additional info can be found at http://www.massaudubon.org/birdatlas/bbaportal/index.php

I had a total of four blocks assigned to me as the primary and another five as secondary with three of these on the restricted access Prescott Peninsula at Quabbin.  Tom Gagnon was the primary on these blocks and I joined him on all his trips in there as well as taking many, many trips on my own.  The total number of hours spent over the five years amounted to probably well over 1000 hours.  The most productive blocks as far as overall species either breeding or suspected of breeding were Winsor Dam 3 and Shutesbury 8 which both had 91 species.  I found a total of 136 species in the blocks I covered and was able to confirm breeding of 108 species.  I had several records of state listed species breeding in the blocks I covered.
Red Crossbill feeding young, Prescott Peninsula, Quabbin, MA, June 3, 2009

Red Crossbills, Prescott Peninsula, Quabbin, MA, April 23, 2010


Red Crossbill, Prescott Peninsula, Quabbin, MA, April 30, 2010

The highlights were many and I will recount a few of the more memorable.  As far as oddities one of the best was finding breeding Red Crossbills on Prescott Peninsula on a few years of the count.  I first found them on the lower third of the peninsula in the only area I also had breeding Cerulean Warblers in a few seasons of the atlas.  I had an adult feeding young there and managed a few photos for ID purposes.  Over the next couple years I found evidence of breeding of Red Crossbills in other blocks on Prescott including males and females mating as well as additional recently fledged juveniles being fed.  As far as what type of Red Crossbills I do not know but I had them feeding on red pines.  Although there are other records of breeding Red Crossbills in the state over the years (Montague Plains WMA and pine barrens in the southeast part of the state) I believe the blocks on Prescott Peninsula were the only ones with breeding confirmed during the five years of the atlas.  Many times I would have just a handful of birds but the best day I had was June 19, 2010 when I had 26 individuals with most in one large group.
distant shot of Canada Goose on nest in tree (old heron nest), Prescott Peninsula, Quabbin, MA, May 6, 2008
Another interesting sight was a Canada Goose that decided to take over a Great Blue Heron nest in a small pond.  The bird was at least 15 feet above the water sitting in this nest.  Certainly one of the strangest nest I have seen.

Barred Owl on nest (head and tail visible), Covey WMA, Belchertown, MA

Northern Saw-whet Owl -juvenile in nest, Prescott Peninsula, Quabbin, MA, May 26, 2008
Another fun group of birds to try and find the nests of were owls.  The best ones I found were a Northern Saw-whet Owl on Prescott Peninsula and a Barred Owl that used the same nest for several years at Covey WMA (the nest tree fell during a storm a few years ago).  I also found a few juvenile Great Horned Owls and had Eastern Screech Owls in appropriate habitat during the breeding season.  Besides the owls I also found some other nocturnal birds that were breeding in our blocks including American Woodcocks and Whip-Poor-Wills.  The Whip-Poor-Wills seemed to have a stronghold in the southern third of the Prescott Peninsula and I would have double digit numbers on some of my evening trips in.  Several times I had spectacular close views as the Whip-Poor-Wills came flying right next to us.  Hearing several of them calling right near you in the pitch blackness of Prescott Peninsula was quite exciting.
Ruffed Grouse young, Prescott Peninsula, Quabbin, June 27, 2009
I had many breeding neotropic migrants during the years of the atlas as well as species such as Bald Eagle, Common Loons, Sharp shinned Hawk, Ruffed Grouse, Cooper's Hawk and others.  It was always a thrill to find a bird gathering nest material or actually building a nest.  I included a few of the many photos I got of this type of activity over the years of the atlas.  It was fun to watch a nest be built, then have the birds sitting on the nest and then see the young develop and finally fledge from the nest.  The time spent watching the various nests paid dividends in other ways as staying put and quiet led to some other wildlife sightings such as when I was viewing the American Redstart nest pictured above and I had the feeling I was being watched.  I dropped my binoculars down, turned around and found a Bobcat thirty feet away looking at me. 

Bobcat, Prescott Peninsula, June 7, 2010

In addition to the Bobcat I ran across a multitude of other wildlife such as Black Bear, Moose, Porcupine, various bat species, Mink, a Southern Bog Lemming (a life mammal for both Tom and myself on Prescott), lots of butterflies, other insects and a multitude of plant life.
Eastern Box Turtle (endangered species), Quabbin Park, May 3,2010

Leather Beetle, Prescott Peninsula, May 13, 2009

Gray Hairstreak, Prescott Peninsula, May 30, 2008
I could go on and on with the different experience I had while conducting this atlas and many photos to go along with the stories but I have to keep the post to a manageable size.  I will say again it was fun and made you take a more critical look at the birds that you would come across from day to day.  It will be unusual next spring to not be out there seeing what new species I can add to the various blocks I covered.

Here are some additional photos of various species either collecting nest material or on nests.  The warblers and vireos were always some of my favorite subjects to find building nests and raising young.  These as well as other neotropic migrants are fascinating in the long, perilous journeys they take from their breeding grounds here to their wintering areas in the Caribbean, central America or down to South America and back again each year.

Gray Catbird with nest material, Quabbin Park, May 23, 2010
Blue-gray Gnatcatcher gathering nest material from fern head, Quabbin Park, May 7, 2008
Chestnut sided Warbler on nest, Quabbin Park, June 13, 2008
Red eyed Vireo on nest, Prescott Peninsula, June 21, 2008

Cedar Waxwing on nest, Prescott Peninsula, July 3, 2009





Monday, August 10, 2009

Perhaps the final trip into Prescott this season...maybe.


I have made two trips in three days into the Prescott Peninsula to check on late breeders and perhaps come across something unusual. There are still a few birds singing and calling but the vast majority have become silent. Hermit Thrushes continue to sing in a few spots. The highlights of the trip today included nine Ruby throated Hummingbirds including at least a couple juveniles as well as a total of eighteen Red breasted Nuthatches! I would have had more of these and other species if I had stayed as long as I had intended to. Much to my dismay I forget my food and drinks at home so had to call it a day after about four hours of birding. I was only able to cover about 2/3 of the area I intended to but still got some great stuff anyway. The number of Little Brown Bats at their typical roost totalled 8 today which is a slight improvement from the last few weeks. The total list for the day is below.


Prescott Peninsula

Wood Duck 2
Hooded Merganser 5
Great Blue Heron 1
Green Heron 1
Mourning Dove 7
Chimney Swift 5 group together over isolated swamp were I suspect breeding
Ruby-throated Hummingbird 9
Belted Kingfisher 1
Yellow-bellied Sapsucker 3
Downy Woodpecker 5
Northern Flicker 4
Eastern Wood-Pewee 5
Least Flycatcher 2
Eastern Phoebe 12
Eastern Kingbird 9
Yellow-throated Vireo 1
Blue-headed Vireo 10
Warbling Vireo 1
Red-eyed Vireo 37
Blue Jay 27
American Crow 4
Tree Swallow 204
Barn Swallow 2
Black-capped Chickadee 33
Tufted Titmouse 2
Red-breasted Nuthatch 18
White-breasted Nuthatch 2
Brown Creeper 3
Carolina Wren 1 very unusual in this part of quabbin
House Wren 3
Winter Wren 2 one singing
Golden-crowned Kinglet 13 a few family groups
Blue-gray Gnatcatcher 2
Veery 4
Hermit Thrush 5 a few singing
Wood Thrush 3
American Robin 48
Gray Catbird 47
Cedar Waxwing 67
Chestnut-sided Warbler 5
Magnolia Warbler 4
Black-throated Blue Warbler 5
Yellow-rumped Warbler 4
Black-throated Green Warbler 1
Pine Warbler 2
Black-and-white Warbler 9
American Redstart 9
Ovenbird 3
Common Yellowthroat 52
Scarlet Tanager 5
Eastern Towhee 49
Chipping Sparrow 9
Field Sparrow 2 one still singing
Song Sparrow 11
White-throated Sparrow 1
Northern Cardinal 3
Rose-breasted Grosbeak 2
Red-winged Blackbird 1
Baltimore Oriole 6
Purple Finch 1 singing
American Goldfinch 11


In addition to these birds today I stopped by the Herman Covey WMA yesterday morning and was rewarded with seven Green Herons including a couple juveniles and a juvenile American Bittern among the many other fine birds.

Sunday, July 26, 2009

Prescott Peninsula Breeding Bird Atlas Saturday


I spent a few hours saturday morning in Prescott surveying for the breeding bird atlas. I went less than half way down the Peninsula and concentrated most of my time in one block. Yet again some great stuff to be seen. I tracked down a group of three Evening Grosbeaks which were feeding in a large group of pines. The odd thing with this group is that it included a juvenile Rose Breasted Grosbeak which appeared to be following them around from tree to tree. The Rose Breasted seemed to be begging from one of the adult male Evening Grosbeaks but the Evening Grosbeak wanted nothing to do with him. It was strange behavior indeed. I also heard and then briefly saw two Red Crossbills. The lighting was bad and the fog didn't help. I was unable to determine age, etc of the birds. These were a few miles north of were I had a female feeding juveniles earlier this season. I also found groups of warblers that appeared to be forming into mix species feeding groups. Some truly fabulous looks at the various species of various ages. Again many juvenile birds were around including great looks at a Broad winged Hawk. The amount of song continues to drop off but a few birds still continue. Also had a Red Tailed Hawk perched in a small apple tree which took off as I approached and I managed a quick shot as it flew off.

Prescott

Wood Duck 4 one female, three ducklings
Mallard 1
Hooded Merganser 8
Great Blue Heron 2
Broad-winged Hawk 1 juvenile
Red-tailed Hawk 1
Mourning Dove 11
Ruby-throated Hummingbird 1
Belted Kingfisher 3
Yellow-bellied Sapsucker 3
Downy Woodpecker 5
Northern Flicker 5 feeding young
Eastern Wood-Pewee 4 one juvenile
Alder Flycatcher 1
Least Flycatcher 2
Eastern Phoebe 7
Eastern Kingbird 7
Blue-headed Vireo 8
Warbling Vireo 1
Red-eyed Vireo 48 a few juveniles
Blue Jay 11
American Crow 5
Tree Swallow 155
Black-capped Chickadee 20
Tufted Titmouse 2
Red-breasted Nuthatch 7
White-breasted Nuthatch 8
Brown Creeper 4
House Wren 5 three juveniles
Golden-crowned Kinglet 4
Veery 4
Hermit Thrush 7 all singing
Wood Thrush 6
American Robin 39
Gray Catbird 34
Cedar Waxwing 34
Nashville Warbler 1 juvenile
Yellow Warbler 2 feeding young
Chestnut-sided Warbler 12 several juveniles
Magnolia Warbler 9
Black-throated Blue Warbler 9 three juveniles
Yellow-rumped Warbler 2
Black-throated Green Warbler 9 a few juveniles
Blackburnian Warbler 3 feeding young
Pine Warbler 9 feeding young
Black-and-white Warbler 5
American Redstart 5
Ovenbird 4 one juvenile, one bird still calling
Common Yellowthroat 41
Scarlet Tanager 6
Eastern Towhee 41
Chipping Sparrow 9
Field Sparrow 1
Song Sparrow 11
Swamp Sparrow 3
White-throated Sparrow 2 feeding young
Rose-breasted Grosbeak 3 one juvenile bird following group of evening grosbeaks.
Indigo Bunting 7 all males calling
Red-winged Blackbird 5
Common Grackle 2
Baltimore Oriole 1
Purple Finch 2
Red Crossbill 2 calling, seen in flight, lighting too bad to see if there was a juvenile
American Goldfinch 9
Evening Grosbeak 4 one single and a group of three togetherThis report was generated