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Goshawk Refresher

posted by Jerry Liguori at
on Saturday, December 28, 2013 

Posted on http://jerryliguori.blogspot.com

My original post on this subject had lots of nice color photos of Goshawks, and the B&W composite below, and I thought to myself -- why am I showing these color photos when the composite is the only thing I want to show? Goshawks are easy to identify in pictures showing all the field marks, but in the field with less than ideal views…maybe not so easy? Knowing how to identify Goshawks in flight is absolutely a matter of experience, there is no trick -- the more you see and study, the more familiar you become with them! But knowing the key ID traits helps speed the learning process.

The absolute #1 thing to look for is the shape of the wings. Goshawks have broad wings that taper toward the tips, and in some poses look like "broad-winged falcons", but in a soar show a nice angle where the base of the wings meet the hands. The tail is always long giving it that classic accipiter look! Adults are shorter-tailed but still look like the classic accipiter in most poses. The other trait that is important is the way they flap. Goshawks can flap their wings confusingly quickly (often smaller males), or labored and somewhat slowly (often larger females), but the wing beats are not snappy and weak (like Sharpy) or stiff (like Cooper's), but "fluid". I'm not going to say tail shape is useless, but it is far less helpful when separating them from Cooper's Hawks. Both can appear as "broad-tailed" as the other, but Goshawks vary more in regards to tail tip shape (rounded, squared, or wedged). Goshawks often appear slightly smaller-headed than large Cooper's Hawks, but male Cooper's Hawks after look tiny-headed.

Anyway, wing shape and wing beat are the keys to Goshawk ID in flight with less than ideal views! And here's a color photo of the juvenile plumage for those who want to file it.


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My 2013 Year of Birding

posted by Tim Avery at
on Friday, December 27, 2013 

In just a few days 2013 will come to a close--another year, another batch of birding memories.  For me 2013 was an excellent and memorable year.  I made my first trips to several continents and a handful of countries.  I saw lots of birds, lots of endemic birds, and lots of life birds!   Instead of rambling on with a blog post, I thought I would share my year of birding via an infographic:

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2013 Park City CBC Recap

posted by Tim Avery at
on Thursday, December 26, 2013 

Saturday, December 21st, the Utah Birders held our 3rd Annual Park City CBC.  This year 9 birders took part during the blustery winter day in Park City and unofficially tallied 52 species.  The day started with the group meeting first thing at Kneader’s in Newpark for a little breakfast, before we split into groups and headed out to scour the 8 sections of the count.  Four teams comprised of 2’s or 3’s headed out to the 4 main quadrants--City, Mountain, Canyon, and Lake to get the day started.

The Lakes

Kenny Frisch and I took the lakes portion of the count, which is mostly spent scanning the hopefully open water of the 2 reservoirs that lie in the count circle.  We started the day off taking I-80 east to Wanship to check the Weber River below Rockport Reservoir.  In Wanship a TOWNSEND’S SOLITAIRE was perched in the tallest pine in town.  At the river were numerous AMERICAN ROBINS and a few MALLARDS, but no other waterbirds.  3 MUSKRAT were sitting out in the open, while a BALD EAGLE flyby provided excellent looks.

Bald Eagles were prevalent this year on the count

From Wanship we headed towards Rockport where we had a NORTHERN SHRIKE just below the dam.  The reservoir was frozen solid so no waterbirds.  At the inlet we picked up an AMERICAN DIPPER, and a small flock of CANADA GEESE were the only for the count.  Above the reservoir we saw several BALD EAGLES along the river.

American Dipper at Rockport

Next we headed over to Jordanelle to scan the north arm--if it were open.  Luckily it was and there were a number of waterbirds present.  Plenty of COMMON GOLDENEYE and COMMON MERGANSER.  Several GADWALL, LESSER SCAUP, and BUFFLEHEAD along with the usual Mallards rounded out our waterfowl effort.  We scored three species of Grebe with 5 WESTERN, a PIED-BILLED, and the best bird of the day, 2 very late HORNED GREBES.

Terrible record shot of 2 Horned Grebe at Jordanelle

The fog and snow made it difficult to san everything very well, but we figured we covered most of what was expected.  We were done with the lake pretty early, so headed over to Deer Valley Resort to check the ponds where a pair of BARROW’S GOLDENEYE were present with a Common Goldeneye and pair of Ring-necked Ducks.  We decided to run through South Snyderville Basin to check the warm springs, adding GREEN-WINGED TEAL to the count for the day. With some time left we made a quick drive north to The Preserve, but didn’t add any birds--just a couple of bull ELK.

Rocky Mountain Elk at the Preserve

The City

Alex Peterson recaps the city portion of the count:

We left the morning rendezvous point and headed east along the I-80 frontage road (Highland Dr) and the Swaner Preserve watching the posts for raptors.  Right before we reached the Old Ranch Road turn, we were rewarded with an AMERICAN KESTREL swooping down on a vole and then enjoying its earned breakfast on a post right next to the road.  An amazing start to our Park City CBC--which we only captured with memories.  We then headed along Old Ranch Road, turning into the Trailside Drive neighborhood to observe some feeders.  Many feeders were empty or frozen over; but we found three terrific feeders that were a hot bed of activity.  Besides the innumerable doves and starlings, we were rewarded with both MOUNTAIN and BLACK-CAPPED CHICKADEES.  We also counted some Mallards in the neighborhood ponds.  Despite the usual odd looks from the locals, we braved onward especially after one gentleman rewarded us with a vigorous #1 sign with his middle finger.  With that encouragement, we then headed past Trailside Park and over into the Silver Summit area neighborhoods.  Again, many empty feeders, but those that had seed not only rewarded the birds, but also us with plenty of activity.

Heading back to Old Ranch Road we crept slowly along counting the water birds (mostly Mallards, but also American Coot, RING-NECKED DUCK, and the only AMERICAN WIGEON of the count.  We also found a number of raptors including RED-TAILED and ROUGH-LEGGED HAWKS on posts in the preserve.  Following Old Ranch Road to the end (and counting the chickadees on the way), we entered into the neighborhoods of Southwest Snyderville.  Regretfully only a couple of feeders in this area, but we continued to count the doves, magpies, starlings, robins, and mallards.  To finish our morning, we entered into the Canyon Resorts neighborhoods where we were rewarded with a WESTERN SCRUB-JAY and a friendly Canyon employee who kindly shared his diverse vocabulary and hand gestures when he was momentarily delayed by our bird counting efforts.  Not to end on a disparaging note, we also counted a BELTED KINGFISHER calmly perched alongside Hwy 224 by St. Mary's as well as a GREAT BLUE HERON.

The Mountains

Stephanie Dolmat-Connell and her husband Conor participated in their first ever Park City Christmas Bird Count (second CBC overall).   Recap from Stephanie:

We were given the mountain region and were tasked with finding as many species of birds as possible.  This sounds like a manageable task until you consider that we are fairly amateur birders that still have to reassure each other that we are, in fact, looking at a bird and not a bird stick or a bird tree or a bird rock.  But we set off determined to do all we could in the name of citizen science.  We headed first to Summit Park to see the infamous feeder off of Matterhorn Drive.  The owners of these several feeders, which gave me several ideas for my own yard, were very nice and even put out peanuts to bring in the STELLER’S JAY, among DOWNY and HAIRY WOODPECKERS, a NORTHERN FLICKER, both Mountain and Black-Capped Chickadees,CASSIN’S FINCHES, PINE SISKIN, and DARK-EYED JUNCOS.

Steller's Jay from the mountain section of the count.

We moved on to Pinebrook and found one friendly Chicago couple with several feeders with more siskins and finches, but not much else movement.  Driving by Utah Olympic Park gave us our three raptors of the day, including a ROUGH-LEGGED HAWK and a SHARP-SHINNED HAWK along with an American Kestrel.  Moving southward on 224 to the golf course gave us some American Coots and some Common Goldeneyes.  All in all, we saw 18 different species and had a fun time reassuring each other that a robin was a robin and that we'll get better at IDing in the future.  Thanks to the crew for helping us with IDs and for a great morning of birding.

Rough-legged Hawk from the Mountain section.

The Canyons

The canyons group covered the area north of I-80, which this year didn't turn up a lot of birds.  In 2012 the feeders in the neighborhoods in this area produced some great finds--but with a typical winter it was quiet on the canyons front.

The afternoon...

After the morning we met at the Cafe Rio in Newpark to look over checklists and see what we had missed in the morning.  Several participants had to take off, so we regrouped and as one large team decided to head back to Jordanelle where hopefully with more visibility we could find a few more species of waterbird.

As we approached the entry station, a COYOTE ran across the road in front of us and then along side.  The 4th mammal species of the day

Coyote at Jordanelle

Scanning the north arm from the parking area, we didn’t add any new birds but did find a 3 HORNED GREBE, and a BARROW’S GOLDENEYE we had missed here earlier.  Alex spotted a pair of BALD EAGLES  in the trees on a far beach that no one else was even scanning, upping our total for the day.

Kenny scoping at Jordanelle

From the reservoir, we headed north into the developments on the northwest side of the lake.  There was a pond here we were alerted to by Nate who had seen good birds here in previous years.  On the way we had a mixed flock of RED-WINGED BLACKBIRDS and AMERICAN ROBINS, that also included one BREWER’S BLACKBIRD.  Along the road everyone in the group got great looks at our 2nd NORTHERN SHRIKE of the day.

Scoping at Jordanelle

At the entrance to the development we had a good view of a sliver of the reservoir that was open but had ice around the edge connected to the main body of the lake.  2 BALD EAGLES were sitting on the ice and in a tree here, while a huge flock of waterfowl sat in the small opening of water.  Scanning through them revealed 2 NORTHERN SHOVELERS, new for the day.  While we were there a flock of CEDAR WAXWING flew by, another new species for the day.

We made our quick stop at the pond Nate told us about, but didn’t add anything new for the day.  We headed back towards Park City--at the Silver Summit Exit, Kenny spotted 2 GOLDEN EAGLES in the distance, and the underpass housed a few ROCK PIGEONS.  We headed towards Pinebrook to check a  feeder out that Stephanie had told us about at lunch.  The feeder had both PINE SISKIN and CASSIN’S FINCH when we arrived, but not much else.  To end the day we headed to the feeders at the south end of Matterhorn in Summit Park.

Driving into Summit Park

As usual the birds were flocking.  New for the day was a calling RED-BREASTED NUTHATCH, and we did get “Oregon”, “Pink-sided” and “Slate-colored” Dark-eyed Juncos.  While we watched a new count bird flew over in a pair of CLARK’S NUTCRACKERS.  In all 6 ended up passing over while we watched.

As the count came to an end we all parted ways, excited about what we might be able to do next year in expanding the count and upping participation.  Our obscure count nestled in Summit and Wasatch County has a lot of possibilities--but it needs some love from the birding and local community to really help it grow.  We were excited to have 4 locals take part this year and share their knowledge of the area--if we can double that next year 60 species for the count could be a real possibility.

As usual we had our miss list, which includes some shockers:  Song Sparrow was perhaps the biggest miss, while White-crowned Sparrow still eludes us for the count.  No Ruby-crowned Kinglets or Yellow-rumped Warblers.  No Western Meadowlarks, and again no game birds.  No California Gulls, no owls of any kind, and no Killdeer or Snipe.  

Thanks to Connor and Stephanie Dolmat-Connell, Alex Peterson, Nate Brown, Sarah Crane, Jeff Bilsky, Kenny Frisch, and Carl Ingwell for helping make this count a success again.  As long as we keep hitting 50 species a year, I think we’re doing pretty good!

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Exquisite Harlan's Red-tail!

posted by Jerry Liguori at
on Sunday, December 22, 2013 

Brian Sullivan passed these photos on to me of a bird found by Robert McMorran thinking I'd like to see them….and all I have to say is "WOW."

Check out this gorgeous juvenile Harlan's Red-tail that Robert photographed (click photos to enlarge). The topside plumage is intricate, just a great looking bird and an excellent example of another variation in the endless variation of Red-tailed Hawks! I have seen a few with heavily "spangled" topsides (below) but none with quite so much as this. Anyway, thought I'd share it with Robert's permission, thanks Robert!





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"Eye spots" on hawks

posted by Jerry Liguori at
on Friday, December 20, 2013 

Certain birds are known to have "eye-spots" on the back of their head, especially a few species of hawk and owl. I've heard several reasons why some birds have them, but would like to hear what others think about their function or purpose?

And, don't identify hawks by this trait alone…several of them can show it. It was believed years ago that it was a good trait for perched Rough-legged Hawks (below), but I have seen too many Red-tails (below) and a few other buteos show this. These are just a few examples, including this male Harrier (below) with a neat pattern they typically show. These spots on hawks don't really resemble eyes, but just wanted to make a point.

 Rough-legged Hawk

 Red-tailed Hawk

 Northern Harrier

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