Wednesday, November 21, 2012

Colorado Lifebird, Bear Creek Lake Park

November 20, 2012

Richard Stevens:

It has been a long week or so of birding and once again, I promised my feet that they would not have to wear hiking boots today.  Once again, I was not accurate.  I had to chase the Brambling report at Bear Creek Lake Park (Jefferson County).

The location was not difficult to find as dozens of birders were already there when I arrived.  It had been seen just 4 or 5 minutes before my arrival.  I waited the "reported 20 minute interval" and the male Brambling put in an appearance.  He seemed to follow 6-12 American Tree Sparrows to the seed put out by Mike Henwood.

Later I hiked Bear Creek where it enters the lake.  The previously reported Harris's Sparrow was not found. 

I stopped off at the Rocky Mountain Arsenal (Adams) on the trip home.  The Harris's Sparrows also did not show at the Contact Station feeders.

Quick Trip to Northeastern Plains

November 19, 2012

Richard Stevens:

Today I took 5 out of state birders up to Pawnee National Grasslands area (Weld) in search of Common Redpolls.  We eventually found 2 along County Road 100, west of CR 57 (similar area to David Leatherman's sightings).

Norma's Grove was quiet and we continued east to Crow Valley Campground (Weld).  Nothing uncommon was found (the resident Long-eared Owl was missed, as was any Northern Saw-whet Owls at the Washington Work Center).

Then we drove my favorite route from Briggsdale to Jackson Reservoir (Morgan).  I try to stay on as many roads with telephone wires as possible.  I have found that if a flock of Horned Larks (with longspurs) flies the Horned Lark return to the ground while longspurs will land on the telephone wires first.  They appear to look around and then return to the ground. 

This has worked numerous times for me; as it did today.  We found Lapland Longspurs and 2 McCown's Longspurs (near CR 84 & 85 intersection).  Just before Weld County Road 105 turns into Morgan County Road 4, we ran into a flock of 300 Horned Larks and 4 Lapland Longspurs.

Jackson Reservoir was pretty slow also.  We did find one of the Long-eared Owls that I believe stayed all summer (and perhaps last winter) in the western Campgrounds.

I got the birders back to their motel north of Cherry Creek Reservoir (Arapahoe) and decided to check out Bob Righter's report of Rusty Blackbirds.

When I arrived at the Prairie Loop mudflats, I saw Bob's reported Pectoral Sandpiper far to the west.  I walked down to the Lake Loop and returned to the Prairie Loop (following the Pectoral Sandpiper, which was moving east).

In the distance, three Rusty Blackbirds also walked the mudflats.  I stopped and at one time, they approached within 15 feet of me.  They probably would have come closer, but a noisy Killdeer scared everything away.

Then I drove over to the dam parking area and scoped for the reported 3 Pacific Loons.  Sure enough, they were in the northern center of the lake.  Except there were 4 "Pacific Loons".

Note: when I got home and examined the photos of the four loons, three were Pacific Loons and the fourth a Red-throated Loon!

White-tailed Ptarmigan and American Three-toed Woodpecker Search

November 18, 2012

Richard Stevens:

I took five out of state birders up to Guanella Pass for a Ptarmigan and American Three-toed Woodpecker search.  Temperatures were in the 40s; winds "quiet" at 8-10 mph (sometimes they reach into the 40 mph range; one trip I measured 60+ mph).

We split into groups and two and covered the area quite well in the next FOUR hours.  I was about to call it a day, when Bob Thames (Missouri) called on the radio "I got two!"  He was 300+ yards southeast of the Rosalie & 603 trails. 

We must have covered the area at least three times without a sighting.  The pair of White-tailed Ptarmigan was sitting on a small patch of snow, buried deep in three foot willows.  At least they were all able to see one!

Guanella Pass Campgrounds did not have one bird.  No American Three-toed Woodpeckers, no Mountain Chickadees, no Pine Grosbeaks, zero.  It was difficult to believe nothing was in the area.

We continued back to Denver by way of Grant.  Most of the businesses in Grant are now "out of business".  I will miss the owner of the Grant store.  She was a little odd (are not we all?) but had some great stories to tell.  She kept me apprised of the status of Guanella Pass throughout the year.  I wish her well, wherever she is?

Pine Valley Ranch Park (Jefferson) is only a six mile detour off highway 285.  We decided on a Three-toed Woodpecker search.  I hoped for an "easy sighting" as my last three trips have required long hikes (and missed on two of them).

Today was no different, as we had to hike up the Buck Gulch Trail to the Strawberry Jack Trail past the Parkview Trail intersection.  We spread out and eventually I found a male American Three-toed Woodpecker 100 yards east of the Strawberry Jack Trail at 300 yards south of the Parkview Trail.

A Northern Pygmy-Owl sighting would have been nice but was not to be.  We definitely got in our exercise today.

Colorado Eastern Plains Trip

November 12-17, 2012

Richard Stevens:

November 12

Bryan Ehlmann and I head to the Eastern Plains today.  Target birds included Common Redpolls, "Ammodramus sparrows" and late migrating birds.

We stopped in Bennett (Adams County) attempting to relocate the Yellow-bellied Sapsucker we found several times last month; without success.

A stop in Byers (Arapahoe) did not relocate two Common Redpolls reported Elam Avenue.

Flagler Reservoir was disappointing.  No target birds or owls were found.  Consolation prizes included a Swamp Sparrow below the dam and a Harris's Sparrow with many American Tree Sparrows at the northeast corner.

The weather was fantastic.  Highs in the 60 degrees and little wind.  We camped at Karval Wildlife Area (Lincoln).

November 13

We rose early to look for Short-eared Owls flying over Karval Reservoir Wildlife Area (Lincoln).  While we did not find any Short-eared Owls, after sunrise we found a Long-eared Owl (almost as good a sighting for Lincoln County).

Many sparrows flew about; however, none was uncommon.

At Kinney Lake Wildlife Area (Lincoln), we relocated the Common Redpolls reported a few days earlier by Mark Peterson.  A Northern Shrike was nearby, hope it does not get the redpolls.

Several flocks of Horned Larks and longspurs were encountered along the drive back north.  The best flock of 110 birds included majority Lapland, a dozen McCown's and at least one or two Chestnut-collared Longspurs!  This in itself was quite a highlight of our trip.

An hour of daylight (valuable with the shortening days) driving around Burlington (Kit Carson) looking for feeders and uncommon birds (including eighth and Rose, a good location for uncommon birds in the past).  A few Great-tailed Grackles were at the park north of I70 and southeast of the McDonald's Restaurant. 

Another hour was used up at Fairview Cemetery at the north end of Burlington.  Again, nothing uncommon was found.  A flock of 10+ Yellow-rumped Warblers kept our attention for a little while.  There were plenty of Eurasian Collared-Doves around town.

As we drove north, we detoured into Kansas to visit a friend (he went to high school with my parents).  In the last month, he had seen an eastern Fox Sparrow and Varied Thrush.  Eastern Screech-Owls nest on his ranch.  We found nothing uncommon and headed to Bonny Reservoir (Yuma) just before sunset (hoping to see a wandering Greater Prairie-Chicken; without success).

An Eastern Screech-Owl responded to our recordings as we set up camp.

November 14

The weather continued to be superb with temperatures in the 60s and mild winds.  Most of our morning and early afternoon was spent in the Bonny Reservoir & Hale Pond area.

We started about 2 hours before sunrise and walked along the Republican River from Hwy 385 to the old Foster's Grove Campgrounds.  We located 3 Eastern Screech-Owls before sunrise.

A male Northern Cardinal wandered around the western end of the Campgrounds.  A group (flock?) of Wild Turkeys crossed CR 3 and walked toward the ranger's office.

No Long-eared Owls were found throughout the day (Foster's Grove windbreak or the windbreak along the road that runs along the southern border of the old now dried up lake).

We did run into a pair of Red-bellied Woodpeckers on the southern road.  The Fox Sparrow found last month was not relocated.  We got a brief look at a possible Harris's Sparrow at the Wagon Wheel Picnic area (too short to confirm).

The old Wagon Wheel Campgrounds was quiet.  Best bird was a Red-naped Sapsucker.  Yellow-bellied Sapsuckers had been found last month; this was definitely a Red-naped.  American Goldfinches were in winter plumage (basic). 

The lack of water in this once thriving lake is sad.  Does not help the bird count either.

Another pair of Red-bellied Woodpeckers worked the trees on the west side of the eastern Hale Ponds.  No Winter Wrens or interesting birds were found when we walked from Hale Ponds to the Kansas border.

A walk around the "camping area" at CR 4 & LL.5 found a Harris's Sparrow about 80 yards east of the intersection.

We searched for Northern Saw-whet Owls at the windbreak below the Bonny dam; without finding any today.

The highlight of the day came when we searched for Common Redpolls around the buildings below the dam.  A first year male Purple Finch flew around with American Goldfinches, House Finches and Horned Larks.

On our way to Wray (Yuma), we stopped at two friend's ranches north of Joes (Yuma).  One had visits from 4 Common Redpolls from November 9th to 11th.  They did not show today.

My other friend had a nice list of uncommon birds recorded last summer (Prairie Warbler, Black-throated Green Warbler, Pine Warbler, Blue-headed Vireo, Northern Cardinal, Vermilion Flycatcher, Harris's Sparrow, White-throated Sparrow, Field Sparrow, Winter Wren, possible Yellow-bellied Sapsucker, Greater Prairie-Chickens).  Unfortunately all long gone before August (I should have visited earlier, plan to next year).

Stops at 3 WIAs along Hwy 59 (between CR 32 & 35) did not find any uncommon birds.  Our search for Greater Prairie-Chickens at two active spring leks south of Yuma (Yuma County) was not successful.

November 15

Today Bryan and I drove the county roads just along the eastern Colorado border, from Bonny Reservoir to Wray.  Properties visited included 6 'WIA" along Highway 36.

No Sprague's Pipits or "Ammodramus" sparrows were found.  Interesting birds included:
WIA 16-QQ: Field Sparrow
WIA 10-PP: White-throated Sparrow
WIA 33-LL: Field Sparrow (2)

The highlight however was a fall plumage Bay-breasted Warbler at a windbreak along the Arickaree River (Yuma).  It was the only warbler found all day (but quite a nice one).

The last few hours of daylight were spent at Sand Draw Wildlife Area (Yuma).  A Harris's Sparrow was along County Road CC.  Two Common Redpolls were found at the eastern side of the Wildlife Area (along the Republican River which is not wide here).

Misses: Eastern Screech-Owls and Swamp Sparrows have been found on the property in past years.

November 16

Our birding day started just before sunrise at the Wray Fishing Unit and Stalker Pond.  Misses: Eastern Screech-Owls and the resident Barn Owl.  No sign of the resident Northern Cardinals either.

While counting the number of American Robins (191) at Stalker Pond we found a Varied Thrush among them.  American Goldfinches were the next most common bird at 79.

Our plans changed while showing two Nebraska birders the Varied Thrush.  They saw Common Redpolls at Beecher Island yesterday.  That was our next stop.  Sure enough, two Common Redpolls were along the Arickaree River (does not look much like a creek).  A Say's Phoebe seemed out of place here (time of year).

Afterwards, we turned back north and visited 9 of the 16 WIAs north of Yuma (Yuma County).
Again no Sprague's Pipit or "Ammodramus" sparrows.  Highlights:

WIA 47-N: Common Redpoll (2)
WIA 48-M: White-throated Sparrow
WIA 55-K: Brown Thrasher
Near CR 55-K: Eastern Screech-Owl (responded to our recording while we tried to find sparrows)
WIA 56-J: Harris's Sparrow
WIA 57-H: Field Sparrow (2)

November 17

Bryan and I enjoyed a nice evening in Wray.  For a change, we did not get up before sunrise.  It was our last day on the eastern plains and we checked up on several friends in Wray and the surrounding county.

Our first stop was back at Stalker Pond.  Again, the Varied Thrush was found among 100+ American Robins.  We watched the Varied Thrush accompany many of the robins as they flew toward the Wray Fishing Unit.  The Fishing Unit resident Barn Owl did not make an appearance nor was the Varied Thrush relocated.

Visiting birding friends is always a pleasure and usually quite productive.  Between two yards in Wray, we observed 3 male and 2 female Northern Cardinals.  At what I call private yard # 1 (they had a nesting eastern Fox Sparrow pair this summer) we relocated a first year eastern Fox Sparrow!

At private yard # 4, we were alerted to a Varied Thrush that had been seen for three days in a row.  Our sighting today was day 4 (no relation to yard #; yards are not numbered by importance, but as I made new friends over the years).

Two flocks of Common Redpolls were eventually found in Yuma County.  One (6 birds) was on Bob Bledsoe's property (CR PP, south of CR 45).  Another flock of 11+ birds near the Republican River near CR KK 5.

Unfortunately, time was limited and we headed north to Holyoke (Phillips).  A friend told us about a pair of Common Redpolls and a Purple Finch.  They did not show in the 30 minutes allotted for our search.

Quick searches at the Holyoke City Park and Cemetery did not find any uncommon birds.  Haxtun City Park was quiet also.

Frenchman Creek Wildlife Area (Phillips) was a must stop for sparrow searching.  We were rewarded with sightings of an eastern Fox Sparrow and 2 White-throated Sparrows!

Time was running out on us as we hit just 5 of 11 WIAs south of highway 6 (between Holyoke and Haxtun).

One Field Sparrow and one White-throated Sparrow were just about all uncommon found.  No Common Redpolls were encountered in Phillips County.  I hope that we can return after Thanksgiving and hit a few additional WIAs.

Monday, November 12, 2012

Unsuccessful Search for Murrelets

November 11, 2012

Richard Stevens:

Today Bryan Ehlmann and I went searching for Murrelets.  The large majority of Murrelet sightings in Colorado have been between 11/2 and 11/14.  They have been found during or the day after a snowstorm (which we had yesterday).  Our final Murrelet count was zero.

We stopped at many of the lakes along the foothills.  At Chatfield Reservoir (Jefferson/Douglas), we scoped the reservoir from above the dam (great view of the lake).  Perhaps we should have driven to the south side of the lake.  We found 5 Common Loons and several Bonaparte's Gulls.  Others found a Rusty Blackbird, Red Phalarope, Lesser Black-backed Gull and Pacific Loon.

Our focus was on the tiny Murrelets however and we probably missed some uncommon birds.  Marston, McLellan, Bear Creek Lake, Arvada, Ralson, Standley were scoped.

We stopped at the Rocky Mountain Arsenal (Adams) on the way to Barr Lake.  Winds were steady at 17 mph with gusts to 28 mph.  The Harris's Sparrows were not found below the Contact Station feeders today.

Lake Ladora and Lower Derby had many waterfowl, nothing uncommon was found.

I dropped Bryan off at his Brighton home and drove over to Barr Lake (Adams).  The Harris's Sparrow was still behind the Visitor's Center.  Winds again were over 15 mph while I hiked the shoreline.

Highlight was a Black-bellied Plover; however, there were Long-billed Dowitchers, a Sanderling, and Least Sandpiper.  A Bonaparte's Gull flew by.  The biggest surprise was two male Red Crossbills (type undetermined).

My birding day ended with a drive around the DIA Owl Loop.  No Short-eared Owls appeared tonight.  Raptors included: Ferruginous Hawks (2), Prairie Falcon, Red-tailed Hawk (3), Rough-legged Hawk (2) and American Kestrel (2).

Sunday, November 11, 2012

Birding Adams County, Then a Murrelet Search in Jefferson County

November 10, 2012

Richard Stevens:

Bryan Ehlmann and I followed up on a report of Common Redpolls at a private ranch in Weld County.  Sure enough, my new friend and new birder had a pair of Common Redpolls visiting his feeders!  He also has two resident Long-eared Owls.

We stopped at Banner Lakes Wildlife Area (Weld).  Too many hunters had reserved hunting areas and we decided to skip walking the windbreaks today.

The two Harris’s Sparrows were again below the eastern feeder at the Rocky Mountain Arsenal Contact Station (old Visitor’s Center, Adams County).

No uncommon ducks were on Lake Ladora or Lower Derby Lake.  Several dozen American Tree Sparrows and two Song Sparrows lingered along the western side of Lake Ladora.  We could not find any Swamp Sparrows at Ladora or Mary Lake.

Many gulls were on Havana Ponds.  Unfortunately, they were mostly Ring-billed Gulls with a couple of California Gulls.

We stopped by Barr Lake (Adams).  The Harris’s Sparrow was still behind the Visitor’s Center.  Scoping the lake from the boat ramp did not find any uncommon birds.

We heard about the possible Iceland Gull at Lake Estes (Larimer) and started in that direction.  Fortunately, a text was sent that the bird was most likely a 2nd year Thayer’s Gull.  We decided not to make the long trip up there and wait for additional information (possibly try for the Gull tomorrow).

Instead, we decided to drive south to Chatfield Reservoir (Jefferson/Douglas) and scope several lakes along the way.  It started to snow.  All Murrelets found in Colorado have been reported during or the day after a snowstorm.  None was found at Chatfield Reservoir, Marston, McLellan or Bear Creek Lake Park.

We found a couple of Common Loons at Chatfield Reservoir, not the Mew Gull.

Nothing uncommon visited the feeders behind the Red Rocks Park Trading Post (Jefferson).

Saturday, November 10, 2012

Back to Summit & Clear Creek Counties

November 9, 2012

Richard Stevens:

I accompanied David Starlett and his wife for some mountain birding in Summit County.  We enjoyed success with many of the usual species and then headed to Guanella Pass.

Two male Barrow's Goldeneyes were found on the Angler Mountain Ranch Pond (Summit County).  None have arrived on the Blue River Water Treatment Plant Pond yet.

We searched two hours unsuccessfully for White-tailed Ptarmigan on Guanella Pass (Clear Creek).

Our birding day ended at Pine Valley Ranch Park (Jefferson).  Birds were scarce the whole day.  Our total bird count at Pine Valley were four American Dippers (one on Pine Lake and three on the creek (Narrow Gauge trail).; one male Downy Woodpecker, and one Mountain Chickadee.