[cobirds] Top 10 Bird Episodes of 2015

2015-12-29 Thread DAVID A LEATHERMAN
I took Gary Lefko's bait and made a stab at some sort of "2015 Top Ten" (with an "Honorable Mention" addition). Being someone who tries to document birds with a camera, to me the most amazing thing about the Vaux's Swift event is how Brandon somehow got a pic useful enough to assist in docume

[cobirds] winter dippers

2016-01-22 Thread DAVID A LEATHERMAN
Birders, Several months ago you may recall my soliciting info to help Michael Forsberg, a most excellent Nature photographer and videographer, in his quest to create a documentary on the biodiversity of the Platte River Basin. The considerable information you shared was passed onto him and we a

[cobirds] Larimer rarities - yes on 1/30

2016-01-30 Thread DAVID A LEATHERMAN
With Norma Verhoeff (who lives just west of Hasty, CO) I was able to see both the continuing Yellow-throated Warbler coming to the suet feeder of Luke and Helen at 1520 W. Mountain Avenue in Fort Collins, AND one of the American Woodcocks at Bobcat Ridge Natural Area sw of Masonville. Both thes

[cobirds] correction to the woodcock parking situation at Bobcat Ridge Natural Area (Larimer)

2016-01-30 Thread DAVID A LEATHERMAN
Birders, Ranger Karl Manderbach just informed me that when the main parking lot at Bobcat Ridge Natural Area is closed, parking to see the woodcock is limited to just a few spaces between the old corral and the south side of his office/residence. Sometimes his City of FC vehicle is parked in th

[cobirds] re hungry Say's Phoebes in winter

2016-02-03 Thread DAVID A LEATHERMAN
Recently Bob Righter posed some interesting questions on COBIRDS about what an individual Say's Phoebe he observed recently in the Denver area might be getting to eat under eaves. Once I got past my amazement that Bob is related by marriage to someone 103 years old, my private response to Bob g

[cobirds] Lamar Area (2/6-11) Prowers and Bent

2016-02-11 Thread DAVID A LEATHERMAN
Highlights of my recent visit to the Lamar area are as follows: Lamar's Willow Creek from Willow Creek Park south thru the LCC Woods to the Woodland Park Subdivision/College Drive (Prowers) Red-bellied Woodpecker (at least 3, maybe as many as 5) Northern Cardinal (1 pair, south end of LCC Woods

RE: [cobirds] Yesterday: Morgan and Weld: ICELAND GULL

2016-02-14 Thread DAVID A LEATHERMAN
Hi, Tried for the Iceland Gull and Lbb Gull late this morning (2/14) at Windsor Lake and only saw ring-bills and Herring. Your photos of the Iceland were beautiful. Dave Leatherman Fort Collins Date: Sun, 14 Feb 2016 11:19:47 -0500 From: cobirds@googlegroups.com To: cobirds@googlegroups.com Su

[cobirds] hackberry psyllids

2016-02-21 Thread DAVID A LEATHERMAN
As we have discussed in the past, the little adult psyllids that emerge from the nipplegalls on hackberry leaves overwinter in the bark of hackberry and nearby trees (especially spruce). In spring they come out of their bark hiding places, mate, and the female adults lay eggs on swelling hackbe

[cobirds] Status of a couple Larimer rarities

2016-02-23 Thread DAVID A LEATHERMAN
I visited Bobcat Ridge Natural Area just sw of Masonville today and was told by Ranger Karl the American Woodcocks have not been seen for at least 3 days. Some very good birders have searched during this time period to no avail. Karl has a very keen eye for those birds and when he says he hasn

[cobirds] Great Black-backed Gull, Lk Loveland (Weld)

2016-02-27 Thread DAVID A LEATHERMAN
Janeal Thompson and I had an adult Great Black-backed Gull at Lake Loveland (Weld) late yesterday (2/26) afternoon. It was seen from the drawn down swim beach area in the nw corner feeding in a frenzy (presumably on shad schools near the south shore). This huge, dark gull dwarfed all others a

[cobirds] Lake Loveland (Larimer), Windsor Lake (Weld)

2016-02-27 Thread DAVID A LEATHERMAN
In my post about the GBB Gull at Lake Loveland, it was pointed out to me that I erroneously put it in Weld County. It is, and always has been, in Larimer. Only birds of note at Windsor Lake today were California Gull (at least 1) and Red-breasted Merg (1m). Dave Leatherman Fort Collins

[cobirds] Bushtit nest-building (Larimer)

2016-03-13 Thread DAVID A LEATHERMAN
Ted Floyd reported bushtits nest building at Greenlee Preserve near Boulder yesterday. I can add a report from Fort Collins. Also yesterday, I was quite surprised to see bushtits building a nest from the front door of my apartment. I live about a mile east of CSU in an older residential area.

[cobirds] status of birds so far in the food web of the NCAA Tourney

2016-03-19 Thread DAVID A LEATHERMAN
By my calculations, so far birds are 4 for 7 in the survive-and-advance food web world of the NCAA men's basketball tourney. Duke Blue Devils beat the University of North Carolina-Wilmington Seahawks. L Kansas Jayhawks beat the Austin Peay Governors. W Iowa Hawkeyes beat the Tem

[cobirds] Brown Pelican at Lake Hasty (Bent) on 4/14

2016-04-14 Thread DAVID A LEATHERMAN
The BROWN PELICAN found and first reported on CFO Facebook by Jill White-Smith was still present at Lake Hasty this afternoon (4/14). Several folks saw the bird right below the John Martin Reservoir dam with a large group of White Pelicans. This area is between the southwest corner of Lake Has

[cobirds] Lamar (Prowers) of late

2016-04-16 Thread DAVID A LEATHERMAN
Arriving here a week ago evening (4/9), I have been birding mostly the mythical Lamar "CBC" circle and chasing a few rarities. The Lake Holbrook Little Blue Heron and Lake Hasty Brown Pelican found by Stan Oswald and Jill White-Smith, respectively, were special. When we were at Lake Hasty the

[cobirds] Lamar on 4/17

2016-04-18 Thread DAVID A LEATHERMAN
New additions at Lamar Community College Woods yesterday were: Hermit Thrush (5) Spotted Towhee (1m) White-throated Sparrow (1) - may be an overwintering bird that I have been missing in other visits Broad-winged Hawk (1a) The following birds persist: Orange-crowned Warbler, Northern Parula (f) i

[cobirds] Last Chance (Washington) on 4/20

2016-04-20 Thread DAVID A LEATHERMAN
At Last Chance today were: Southwest corner of intersection water hole Swamp Sparrow (adult in wet area right under the south side of the US36 bridge) Lincoln's Sparrow (same location) Orange-crowned Warbler (willows 50 yards sw of the water hole) Yellow-rumped Warbler (3 near the US36 bridge) bas

RE: [cobirds] Northern Parula

2016-04-21 Thread DAVID A LEATHERMAN
Robert et al, More wonderful photos from you. I believe the insects attracting warblers to those cottonwood catkins are weevil larvae in the genus Dorytomus. They are small, look somewhat like a small grain of cooked white rice when extracted at this time of year. The adult weevils the larv

[cobirds] Grandview Cemetery in Fort Collins (Larimer) on 4/24

2016-04-24 Thread DAVID A LEATHERMAN
Today at Grandview Cemetery at the west terminus of Mountain Avenue in Fort Collins (Larimer) were 3 Broad-winged Hawks. The first was a dark morph flyover and the other two were light morph birds, at least one of which was an adult. They seem pretty much on schedule and always seem to pref

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 5/1

2016-05-01 Thread DAVID A LEATHERMAN
Grandview Cemetery at the west terminus of Mountain Avenue in Fort Collins certainly showed influence of the recent cold, wet weather this morning. Highlights included: Merlin (black "sukleyi" race, see photo below) Orange-crowned Warbler (9!) Cassin's Finch (female at feeder one block east of th

[cobirds] Lamar area (Prowers and Bent) on 11May2016

2016-05-11 Thread DAVID A LEATHERMAN
A rather cool (high in the low 70s) and calm day in Lamar. Willow Valley Subdivision (private) Rose-breasted Grosbeak (2 adult males) eating flea weevil larvae (*) from Siberian elm leafmines and millet/safflower at feeders Lazuli Bunting (molting male) Swainson's Thrush (at least 3) Northern Ca

[cobirds] Correction re GwWarbler in Lamar last week

2016-05-18 Thread DAVID A LEATHERMAN
One of the highlights of the CFO Convention was the male Golden-winged Warbler foraging for multiple days in Jane and John Stulp's yard south of Lamar. I was asked to be in Jane's yard on May 6th to help with the many field trip groups coming that morning. For Peter Gent's group and perhaps a

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 5/29

2016-05-29 Thread DAVID A LEATHERMAN
Had a great visit to Grandview Cemetery in Fort Collins at the west terminus of Mountain Avenue this morning. Lots of human visitors and lots of birds. Total of 32 species, about 14 higher than expected. Highlights *Found two Broad-tailed Hummingbird nests, both in Austrian Pines that are adj

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 23June2016

2016-06-23 Thread DAVID A LEATHERMAN
There are currently 5 active Broad-tailed Hummingbird nests at Grandview Cemetery in Fort Collins. Two are in Austrian Pine, two are in Colorado Blue Spruce, and one is in a Douglas-fir. I saw two youngsters in each of these today, 4 of of the 5 involved females, and heard one male. That's 15

[cobirds] Chestnut-collared Longspurs in Weld

2016-06-27 Thread DAVID A LEATHERMAN
FYI, there is a very viewable colony of Chestnut-collared Longspurs at present several miles northeast of Nunn along Weld CR114 starting maybe 0.4 miles e of CR45 extending e to CR47 (a two-track labeled GR846 in DeLorme which goes north from 114 and curves around as GR118 west to CR45). On our

[cobirds] photo quiz

2016-07-11 Thread DAVID A LEATHERMAN
Early guesses have been hermit thrush, Townsend's solitaire and eastern bluebird. All good tries, all incorrect. Participants are not limited to one try. Dave Leatherman -- You received this message because you are subscribed to the Google Groups "

[cobirds] more photo contest - we have a winner

2016-07-11 Thread DAVID A LEATHERMAN
Jim Schmoker brought up a very good point when he asked me, in essence, "Does an Ovenbird parent necessarily rule out cowbird." Of course, the answer is "no". In fact Ovenbirds are parasitized by cowbirds at a high rate. Jim's email made me scramble and hopefully calling my young bird an oven

RE: [cobirds] Little Blue Heron eating video. Crawfish?

2016-07-24 Thread DAVID A LEATHERMAN
Gregg et al, Definitely crayfish, very likely genus Orconectes. Very cool. Crayfish are reported prominently in the literature pertaining to LbHeron diets. Crayfish were the subject of "The Hungry Bird" column in "Colorado Birds" (Spring 2014, Vol48(2)). Dave Leatherman From: gregggoodr.

[cobirds] Passing of Dr. Ron Ryder

2016-08-03 Thread DAVID A LEATHERMAN
It has come to my àrrention that one of the greats of Colorado ornithology, Dr. Ron Ryder, has passed away. The birds are sad. I am sad. More later. Dave Leatherman. Sent from my Verizon Wireless 4G LTE smartphone -- You received this message because you are subscribed to the Google Groups

[cobirds] Pine Warbler in Lamar (Prowers)

2016-08-17 Thread DAVID A LEATHERMAN
At Fairmount Cemetery on Memorial Drive in the southeastern part of Lamar (Prowers) yesterday (8/16) I had a very active, very ratty-looking Pine Warbler high in pines at Fairmount Cemetery. It moved from pine to pine to pine and eventually flew off, apparently to the north. I would guess it w

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on both 25 & 26August 2016

2016-08-26 Thread DAVID A LEATHERMAN
I have been out of town for almost a month and it was good to get back in the saddle at Grandview Cemetery in Fort Collins, especially with it being under the influence of a cold/rainy front. The place was quite birdy, with lots of interesting behaviors going on. Broad-tailed Hummingbirds per

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 8/27/16

2016-08-27 Thread DAVID A LEATHERMAN
The Gray Flycatcher, Olive-sided Flycatcher, and multiple Western Wood-Pewees continued today at Grandview Cemetery (GC). I spent most of my time in Section 8 in the southeastern corner of the cemetery. Also present today in the southeastern corner (near the Pump House and White-winged Crossbi

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on Sunday, August 28th.

2016-08-28 Thread DAVID A LEATHERMAN
I went back to Grandview Cemetery for the 4th day in a row and have enjoyed the daily changes. The Gray Flycatcher present the past three days in Section 8 was NOT evident today. New birds today were: MacGillivray's Warbler in the low vegetation along the ditch south of the main entrance.

[cobirds] 5 Vireo Day at Crow Valley

2016-09-02 Thread DAVID A LEATHERMAN
Went to Crow Valley today with Nina Routh. We didn't get there until 10:30am and birded until 3. Birdy enough to be interesting for the first part, with lot of newly arrived Wilson's Warblers and Chipping Sparrows. While eating lunch at the main picnic shelter, Joe Mammoser walked up and said

[cobirds] Wyoming Hereford Ranch (Larimer "Annex" in Laramie County WY) plus Larimer CR5

2016-09-04 Thread DAVID A LEATHERMAN
Hopefully it is OK to post to COBIRDS about the Wyoming Hereford Ranch just east of Cheyenne, WY off Campstool Road Exit of I-80, as this definitely informs events at Crow Valley Campground (Weld) and other point south in CO. It is practically a Larimer County Colorado "Annex". I usually bird

Re: [cobirds] Common Grackle movements in Lafayette, Boulder County

2016-09-11 Thread DAVID A LEATHERMAN
Like Chuck, I have noticed a lot of new activity with grackles at Grandview Cemetery. After seeing none for months, I watched 4 very quietly foraging in the very top of a cone-laden spruce in crossbill wannebe mode. My take was they were getting green seeds from this year's cones. Then yester

[cobirds] Some Weld County sites today

2016-09-14 Thread DAVID A LEATHERMAN
Headed out fairly early for me (while Dr. Mlodinow was eating second meal of the day) and thought I would try Eaton Cemetery first. The traffic along the "back way" from Fort Collins to Eaton was horrible. As Red Foxx used to say, "That's urban renewal, for ya". I arrived at Eaton Cemetery a

[cobirds] Yellow-throated Vireo at Grandview Cem, FtCollins (Weld)

2016-09-16 Thread DAVID A LEATHERMAN
A yellow-throated vireo has been at Grandview Cemetery at west terminus of Mountain Avenue all morning. It has been seen of late in the northeast corner of the section west of the ditch. Go in entrance, go across the ditch, turn right. Look in elms and spruce along the ditch. Dave Leatherman Fo

[cobirds] Crow Valley CG (Weld) on 9/21/16

2016-09-21 Thread DAVID A LEATHERMAN
Crow Valley Campground was much birdier today than the last few times I've been there but still nothing mega-rare. Pat and Vanna, I'd like to buy an eastern warbler. Best birds were at least 4 Broad-winged Hawks, Red-eyed Vireo, Tennessee Warbler, Merlin, Blue-gray Gnatcatcher and two Red-nape

[cobirds] Grandview Cemetery (Fort Collins, Larimer) on 1Oct16

2016-10-01 Thread DAVID A LEATHERMAN
After a very predictable, lackluster list of 17 species yesterday, I had a decent set of 23 species today including male Red-naped Sapsucker in Austrian Pines just out on City Park 9 golf course midway along the south edge of the cemetery, Gray Catbird (FOY for me at Grandview) in a European Buc

[cobirds] Lamar (Prowers) of late

2016-10-07 Thread DAVID A LEATHERMAN
Eads Cemetery (Kiowa) on 10/5 Common Poorwill Yesterday (10/6) I had the following in the Lamar area: Lamar Community College Nashville Warbler (2) north end Broad-winged Hawk (1) " " Eastern Phoebe (1i) " " Red-bellied Woodpecker (1) heard Fairmount Cemetery Common Nighthawk (late) Willow Cre

[cobirds] Lamar (Prowers) on Oct12

2016-10-12 Thread DAVID A LEATHERMAN
Finally the weather got off its hot and dry treadmill. Instead of nearly 90 like yesterday, today was cool (high of around 60). Lamar Community College Woods had a nice mix with the highlights being: House Wren Marsh Wren Ruby-crowned Kinglet Lincoln's Sparrow BLACK-THROATED GREEN WARBLER Brown T

[cobirds] Larimer and Weld today 10/24

2016-10-24 Thread DAVID A LEATHERMAN
I, too, saw the Pacific Loon found by Georgia and John this morning at Douglas Res. I did not see the Common Loon reported by Joe. At Hamilton Res by the Rawhide Power Plant I had 1 Pacific and 1 Common Loon. Also my FOS American Tree Sparrows and an estimated 75 Canvasbacks. At A&B Res #1 on W

[cobirds] Lamar Area (Prowers) 12-17November

2016-11-17 Thread DAVID A LEATHERMAN
I will head home from Lamar tomorrow. The past week has been clear, almost windless and a bit warmer than average, even for here. Yesterday it was in the mid-80s. Tomorrow the high is predicted to be in the mid-40s. The cranes have been dribbling over. "White" geese have arrived to some exte

[cobirds] Wyoming Hereford Ranch (Laramie County, WY) on 11/22

2016-11-22 Thread DAVID A LEATHERMAN
Very cold and windy today at the Wyoming Hereford Ranch. I was there in early afternoon. They had had a snow squall late morning. Here's my entire list in the order they were seen starting on Burlington near I-80/College Ave and going east to WHR Res #1 and on east to the ranch itself. I did

Re: [cobirds] Purple Sandpiper food question

2016-12-20 Thread DAVID A LEATHERMAN
Hi All, Like Bill, I, too, was most interested in what the Purple Sandpiper seems to be scoring with considerable regularity at that juncture of the Blue River and Dillon Reservoir. I wanted to go out and scoop up a bucket of substrate in the worst way but, of course, did not want to disturb t

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 26Dec2016

2016-12-26 Thread DAVID A LEATHERMAN
Highlights of today's visit to Grandview Cemetery in Fort Collins between 11a and 1p were: Eastern Screech-Owl (1 gray morph in a decrepit silver maple, first I've seen at GC since January 2012 (perhaps the same individual, as the locations were near each other). FYI, I am meeting Norm Lewis

Re: [cobirds] Nest-building by Eurasian Collared Doves today

2016-12-28 Thread DAVID A LEATHERMAN
Hi Marty, In my experience, at least some of the collared-doves in certain years breed year 'round in CO. I have always considered that a major secret to their successful invasion of our state. If one listens to concentrated spates of "whooo-whoo-whoo" (i.e., courtship) in places where you wa

[cobirds] Joe

2016-12-29 Thread DAVID A LEATHERMAN
Those of us who knew Joe Himmel will always remember him as the kindest of souls who was respectful of everything: us, habitats, landowners and most of all, the birds. He loved warblers. I believe he was the first among us to see a Common Ground-Dove and Fulvous Whistling-Duck on Colorado soil

[cobirds] Lamar (Prowers) of late

2017-01-18 Thread DAVID A LEATHERMAN
Hightlights 17 and 18January: Lamar Community Woods: CAROLINA WREN (south end near northernmost houses in Woodland Park subdivision). Seen once in cattails along Willow Creek where road off Memorial Drive goes into Woodland Park subdivision. Swamp Sparrow (same area of cattails as above north t

[cobirds] American Woodcock at Bobcat Ridge Natural Area (Larimer) on 6February2017

2017-02-06 Thread DAVID A LEATHERMAN
On my second try in 2017, I was shown the American Woodcock at Bobcat Ridge Natural Area today. My first visit was 26Jan and after a thorough check of all places anyone had ever seen a woodcock over the last three years, pretty much assumed the bird(s) had departed. Then several reports of the

[cobirds] Bushtit nesting in Fort Collins

2017-02-15 Thread DAVID A LEATHERMAN
Yesterday, sitting at the computer with my Fort Collins apartment door wide open, I noticed the familiar tinkling sound of bushtits in the courtyard. Last year they nested on this property (nest building first noticed on 12March2016) about a mile east of CSU and it appears they will do so again

Re: [cobirds] Front Range Bushtits-What's Up Wtih That?

2017-02-26 Thread DAVID A LEATHERMAN
Welcome back Doug "Thick-billed Kingbird" Ward. I still thick of bushtit as a special bird when I see one, mostly because of my indoctrination regarding their status when I moved here in the 1970s. But certainly they are a great example of a species that has changed dramatically. Rightly or

[cobirds] Denver Zoo (Denver) on 2March2017

2017-03-03 Thread DAVID A LEATHERMAN
Needing to get away from the news of the day, on short notice I decided to mimic Walter Mitty, go to the Denver Zoo and escape with my Canon into the world of species I'll never see in the wild. It was a beautiful day, not too many doublewide strollers with distracted drivers at the wheel and

[cobirds] Grandview Cemetery in Fort Collins (Larimer) on 15March2017

2017-03-15 Thread DAVID A LEATHERMAN
Exciting day at Grandview Cemetery, west end of Mountain Avenue, Fort Collins. eBird didn't like the Turkey Vulture that flew thru at treetop level, even though they always come back in March and there's been a colony a few blocks east of the cemetery for decades. I would call the date about "

[cobirds] Lamar 5/23-25

2012-04-25 Thread DAVID A LEATHERMAN
It has been tough sledding in Lamar (Prowers) since last Sunday, mostly because when it's over 90 degrees, snow melts, and sleds don't work all that well. It is VERY dry down here but, surprisingly, the vegetation (very advanced for the season) looks pretty good. Best birds in the Lamar area

[cobirds] Lamar (Prowers) 26-27July

2012-07-28 Thread DAVID A LEATHERMAN
It is very hot and dry in the Lamar area, but always interesting. Extreme conditions yield extreme biological activity. Perhaps most interesting is a situation involving two lone honeylocust trees on Road V a few miles northwest of Eads (Kiowa). These trees are perhaps 1 mile west of US287

[cobirds] Lamar (Prowers), etc. of late

2012-08-01 Thread DAVID A LEATHERMAN
Since the 26th of July I have been birding the Lamar area. Dispersing/migrating/moving passerine species: Orange-crowned Warbler (Lamar Community College) Willow Flycatchers (2, possibly 3, maybe even more (as in a family produced locally?) (Lamar Community College) (I erroneously reporte

[cobirds] Lamar on 2September2012

2012-09-02 Thread DAVID A LEATHERMAN
I have been out of commission due to a computer failure of major magnitude. Have access to one down here. Lamar was pretty birdy today, despite the heat and wind. Highlights: Fairmount Cemetery: PINE WARBLER (1 drab, molting female with just a touch of yellow on the breast, mostly in pines a

[cobirds] Lamar (Prowers) area as of 7Sept2012

2012-09-07 Thread DAVID A LEATHERMAN
Today at Lamar Community College, Lamar (Prowers): Chestnut-sided Warbler (1 first-fall female) Blue-headed Vireo (1) Cassin's Vireo (2) Red-eyed Vireo (1) American Redstart (2 "lemonstarts") Ovenbird (1) Magnolia Warbler (1 fall male) Carolina Wren (2, one of which was juv) Northern Cardinal (1 j

[cobirds] Crow Valley Campground north of Briggsdale (Weld) on 9/10

2012-09-10 Thread DAVID A LEATHERMAN
While the species total was respectable (52) and had a distinct mountain flavor, super unusual birds were lacking today at Crow Valley Campground (Weld). I was there from about 9am to 1pm and toward the end it was getting pretty toasty. Highlights were: Townsend's Warbler (at least 5) mostly

[cobirds] Grandview Cemetery (Fort Collins, Larimer) on 9/16 and hackberry psyllids in general

2012-09-16 Thread DAVID A LEATHERMAN
Today at Grandview Cemetery in Fort Collins (Larimer) could be described as "beautiful" and "transitional". Relatively unhardy insectivores like Western Wood-Pewee (1) and Barn Swallow (several) were still present. A few Turkey Vultures still linger at the Mountain Avenue roost to the east.

[cobirds] Crow Valley (Weld) and Jackson Res. (Morgan) on 9/19

2012-09-20 Thread DAVID A LEATHERMAN
Crow Valley Campground (Weld) highlights on 9/19 from 6:45-10am: Evening Grosbeak (1 bird flying se to nw at about 7:30 - this is the third flyover I've seen/heard of late, the others being Grandview Cemetery and Lake Estes) Red-naped Sapsucker (1 in elms n of Main Picnic Shelter) Red-breasted N

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 20 and 21Sept2012

2012-09-21 Thread DAVID A LEATHERMAN
Highlights at Grandview Cemetery over the last two days (September 20 was a scouting trip for today's field trip by a visiting fun group from Denver Audubon): Yesterday no Barn Swallows for the first time in over 4 months. Today, a few migrants. Rock Wren (1) yesterday working the bases of t

[cobirds] Broad-winged Hawk kettle, etc., Roselawn Cemetery, Fort Collins (Larimer)

2012-09-23 Thread DAVID A LEATHERMAN
Roselawn Cemetery, founded in 1947, is a newer and lesser known cemetery in the eastern part of Fort Collins (Larimer). It is just northeast of the intersection of Mulberry (SR14) and Summitview (i.e., east of where the Poudre River crosses Mulberry about half way (1+ mile) to I-25, or another

[cobirds] Lewis's Woodpecker continues at Roselawn Cemetery, Fort Collins (Larimer) on 9/24

2012-09-24 Thread DAVID A LEATHERMAN
The Lewis's Woodpecker first reported yesterday along the northern edge of Roselawn Cemetery continues as of noon today (Monday, 9/24). Roselawn is about a mile west of I-25 on the north side of Mulberry (= SR14). It is accessed from the frontage road on the north side of Mulberry, with the

RE: [cobirds] Insect infestation and migrating warblers

2012-09-25 Thread DAVID A LEATHERMAN
SeEtta et al, This is very interesting. I collecting some of these, or something very similar, from Plains Cottonwood about a week ago at Roselawn Cemetery in Fort Collins. The makers of these pale circles are emerging in a container in my "lab" (aka kitchen). Yes, they are leafminers. Many

[cobirds] Crow Valley CG (Weld), Roselawn Cemetery (Larimer) and my yard (Larimer)

2012-09-25 Thread DAVID A LEATHERMAN
In retrospect, maybe I should have stayed home, as the best two species at Crow Valley Campground at Briggsdale (Weld) I also had today in my east Fort Collins (Larimer) apartment courtyard: Evening Grosbeak and Red-naped Sapsucker. Either there is one crazed Evening Grosbeak zooming around th

[cobirds] Larimer County Black-throated Blue Warbler

2012-10-01 Thread DAVID A LEATHERMAN
I found a male Black-throated Blue Warbler this afternoon near the parking lot of the Northern Colorado Environmental Learning Center in eastern Fort Collins (Larimer). The "ELC", as most people know this place, by is located off East Drake Road about a mile east of Timberline. I believe it i

[cobirds] My Fort Collins yard (Larimer), Crow Valley Campground (Weld) and Roselawn Cemetery (Fort Collins, Larimer) on 3October2012

2012-10-03 Thread DAVID A LEATHERMAN
First sounds coming thru my bedroom window this morning about a mile east of the CSU campus in Fort Collins were the calls of two adult White-throated Sparrows feeding in the grass with Chipping Sparrows. At Crow Valley Campground at Briggsdale (Weld), the highlights were: Palm Warbler (western

[cobirds] cranes

2012-10-05 Thread DAVID A LEATHERMAN
Suffice it to say, it is one of those days. I just got a call from Rick and Heather Knight (of CSU and TNC) who live north of Fort Collins and they report seeing 21 flocks of cranes at one time in the air overhead, milling about, landing, etc. in the Owl Canyon Area (east of US287 several mile

[cobirds] Southeastern CO 9-12October

2012-10-12 Thread DAVID A LEATHERMAN
It had been fairly slow in the Lamar area (Prowers) and Bent/Baca Counties Tues thru Thursday of this week. Today was better.\ 9October Palm Warbler (1 western) Fairmount Cemetery in Lamar Chestnut-collared Longspurs (heard)" Indigo Bunting (1f) Riverside Cemetery in Lamar Swamp Sparrow (

[cobirds] Lamar visit summary, Flagler SWA 10/14, Last Chance 10/14

2012-10-15 Thread DAVID A LEATHERMAN
My recent quick visit to Lamar (9-13October with one full day spent in Baca County) resulted in a tally of 94 species. After seeing that beautiful Hermit Warbler on the way down (thanks Cathy Sheeter (check out her art website) and Steve), Lamar seemed fairly low-key. Best birds in Lamar were

[cobirds] Grandview Cemetery (Fort Collins, Larimer) on 10/18

2012-10-18 Thread DAVID A LEATHERMAN
At beautiful Grandview Cemetery today in Fort Collins, there was a first fall female BLACK-THROATED GREEN WARBLER feeding steadily on adult hackberry psyllids in the e-w hackberry tree row along the ditch in the northwest corner. The tree it favored most is about the 5th tree from the absolute

[cobirds] Grandview Cemetery (Fort Collins, Larimer) and nearby on 10/21

2012-10-21 Thread DAVID A LEATHERMAN
A beautiful fall day at Grandview Cemetery and surrounding neighborhood in Fort Collins (11am-2pm). Highlights: BLACK-THROATED GREEN WARBLER (most likely a 1st fall female) - seen and heard (infrequent, fairly loud, metallic chip) foraging in American Elm on Frey Avenue due north of the Trolle

[cobirds] Highlights of Cheyenne, WY on 10/22

2012-10-23 Thread DAVID A LEATHERMAN
Can we call Cheyenne, WY (Laramie County) an "annex" of Colorado, and therefore legitimize a post to COBIRDS? [Todd, let me know if this is not OK.] Wyoming Hereford Ranch (Laramie County just south of the Campstool Exit on I-80 e of downtown Cheyenne) Lesser Goldfinch (1 winter male) this se

[cobirds] Crow Valley CG (Briggsdale, Weld) on 25Oct2012

2012-10-25 Thread DAVID A LEATHERMAN
The gate across the road into Crow Valley Campground off Weld CR77 just n of Briggsdale is still open. My guess would be it will close at the end of the month. The host camper is still present. The campground appears to have gotten about 4 inches of much-needed snow last night. I was there

[cobirds] Poudre River, Fort Collins (Larimer) on Sunday 28Oct2012

2012-10-28 Thread DAVID A LEATHERMAN
I walked the Poudre River in eastern Fort Collins (Larimer) today from Prospect south from Sharp Point Drive to the Environmental Learning Center (including the pond to the south of the ELC parking lot [this pond needs a name]), backtracking a bit, crossed over the river to the City-owned Cotto

[cobirds] NE Colorado on 11/2

2012-11-04 Thread DAVID A LEATHERMAN
Bill Kaempfer's post about the trip he and John took to NE CO provids incentive to post about a similar journey I made on the day before (Friday the 2nd), en route to Wray and the next-day event at Last Chance, and a visit to Lamar where I am at present. There were lots of similarities and som

[cobirds] Lamar area (all Prowers) on 5November

2012-11-05 Thread DAVID A LEATHERMAN
Highlights from the Lamar area (Prowers County) today, Monday 5November2012: Willow Valley Subdivision e of Willow Creek Park Yellow-rumped Warbler (4) Red-bellied Woodpecker (1m) Common Grackle (5) Townsend's Solitaire Fairmount Cemetery on Memorial Drive se of downtown Red Crossbill (1 male,

[cobirds] Lamar Area (Prowers) visit summary 3-9Nov

2012-11-10 Thread DAVID A LEATHERMAN
It is a very windy (seemingly from all directions but mostly out of the sw?) and very dusty Saturday in Lamar. I am heading home to Fort Collins and may get 50 mpg. To summarize this visit from November 3rd thru today, there have been 88 species. That may seem like a lot but other than the

RE: [cobirds] gull diet question

2012-11-11 Thread DAVID A LEATHERMAN
Ron et al, This is a very interesting observation. I would guess that they were Ring-bills, but that olive consumption is not necessarily unique to that species. Gulls seem to be fairly omnivorous. My buddy sent me pics last week of Herring Gulls getting rats in Salem, Massachusetts harbor a

[cobirds] Timnath Res (Larimer) and northwestern Weld on 15Nov2012

2012-11-15 Thread DAVID A LEATHERMAN
Today Norm Lewis and I birded at Timnath Reservoir (eastern Larimer) and drove into the western part of the Pawnee Grasslands. Highlights follow. Timnath Reservoir White-fronted Goose (1) Ross's Goose (8) Snow Goose (10+) "White-cheeked" Geese (hard to estimate but over 10,000) Horned Grebe (1)

RE: [cobirds] Redpoll Sightings

2012-11-15 Thread DAVID A LEATHERMAN
Steve et al, The Common Redpolls seen today about 1.7 miles west of Norma's Grove by Norm Lewis and me were eating wild sunflowers (probably Helianthus annuus) seeds extracted from the flower heads along a dirt road in open shortgrass prairie. In my experience, this is a common scenario during

[cobirds] redpoll food items

2012-11-16 Thread DAVID A LEATHERMAN
Emails received so far result in the following list of plants we know Common Redpolls in Colorado like, or could be predicted to like: 1) Shrubby Cinquefoil (Pentaphylloides floribunda (also goes by the scientific name of Potentilla fruticosa) seeds - tall shrubs south of Lily Lake. 2) Wood's

[cobirds] Grandview Cemetery (Fort Collins, Larimer) of late

2012-11-18 Thread DAVID A LEATHERMAN
As reported by Joe Mammoser and Cade Cropper recently, there is at least one newly-arrived Yellow-bellied Sapsucker at Grandview Cemetery in Fort Collins at the west end of Mountain Avenue (Larimer). Starting about last mid-week (14Nov) Joe found, and I saw briefly, a sapsucker which we both th

[cobirds] Pawnee Grasslands/CVCG (Larimer/Weld) on 19Nov

2012-11-19 Thread DAVID A LEATHERMAN
I drove a big loop thru ne Larimer and nw Weld today and birds were pretty sparse. Highlights included: Lapland Longspur (group of about 20) on Weld CR45 between CR114 and 122, mostly feeding on grass seeds at the road edge. Rough-legged Hawk (dark phase) CR57 s of CR100 (did not see any oth

[cobirds] Swamp Sparrows, etc., Poudre River, Fort Collins (Larimer), 25Nov

2012-11-25 Thread DAVID A LEATHERMAN
I did my Poudre River circuit today in eastern Fort Collins (Larimer), starting at the Prospect/Sharp Point intersection just west of the river, traveling se thru the Prospect Ponds NA to the pond s of the Environmental Learning Center parking lot, backtracking along the bike trail to the spill

[cobirds] Little Gull at Windsor Lake (Weld) on 2Dec2012

2012-12-02 Thread DAVID A LEATHERMAN
After receiving a message via Eric DeFonso (thank you) that Nick Komar and his field trip participants had found a Little Gull at Windsor Lake (thank you), I trusted the Broncos would win without me (they did), and headed out. I hoped the bird was an adult and would have dark underwings. In a

[cobirds] Little Gull, Windsor Lake, correction

2012-12-02 Thread DAVID A LEATHERMAN
In my post about the Little Gull at Windsor Lake I mistakenly said at the close of daylight the bird headed to the northwest. It headed NORTHEAST in the direction of the Weld County Landfill or Lake Erie. Sorry for the error. Dave Leatherman Fort Collins Send

[cobirds] Red-necked Grebe at North Poudre #3 (Larimer) on 9Dec

2012-12-09 Thread DAVID A LEATHERMAN
I went up to North Poudre #3 today (Larimer CR11 n of CR66) hoping to see the swans reported yesterday by Joe Mammoser. I don't believe any swans were there (although they may have been hunkered down among the thousands of brown and white geese clustered in the wind and "heat" waves on the wes

[cobirds] Fort Collins (Larimer) area over the last two days (December 14 and 15)

2012-12-16 Thread DAVID A LEATHERMAN
While scouting and conducting a portion of the Fort Collins CBC on 14 and 15 December, respectively, Ken Ecton and I had the following: Hermit Thrush (CSU PERC (Plant Environmental Research Center) gardens in the southwest corner of this wonderful habitat in the southwestern part of campus (ac

RE: [cobirds] Sand Creek Say's Phoebe

2013-01-02 Thread DAVID A LEATHERMAN
Hi Norm, My guess would be midges (family Chironomidae) which can occur anywhere, any time there is open water. It is my understanding their body fluids are spiked with compounds that suppress their freezing point below 32 degrees F. Normal places for open water at this time of year when it h

[cobirds] Lamar (Prowers) 20-21Jan2013

2013-01-21 Thread DAVID A LEATHERMAN
Highlights within the town limits of Lamar (Prowers) yesterday (Sunday the 20th) and today (21st): Lamar Community College Woods Northern Cardinal (1 pair) Carolina Wren (1) Eastern Towhee (1m) no doubt same bird first reported by Duane Nelson over a week ago, seen in thickets east of the now-

[cobirds] Baca County, CO (23Jan13)

2013-01-23 Thread DAVID A LEATHERMAN
On the east side of US287 at a water tank at about milepost 38 (= just n of Rd MM = about 5 miles north of Springfield) Horned Lark (100's) Lapland Longspur (several) McCown's Longspur (1 winter m) Between US287 and Carrizo Picnic Area along Baca CR M Loggerhead Shrike (1) Chihuahuan Raven (at l

[cobirds] Prowers and Bent Counties 24-25January2013

2013-01-25 Thread DAVID A LEATHERMAN
Highlights of Lamar (Prowers) on the 24th Yellow-bellied Sapsucker (1juv) Willow Creek Park in fairly narrow-diameter ponderosa pine along Parkview Ave. about 100 yards s of the outhouse at the north end of the park Red-bellied Woodpecker (1m) along Memorial Drive north of Fairmount Cemete

[cobirds] Grandview Cemetery, Fort Collins (Larimer) on 6February2013

2013-02-07 Thread DAVID A LEATHERMAN
Highlights of an afternoon visit to Grandview Cemetery in Fort Collins (Larimer) today (6February 2013) include: Common Redpoll (a flock of at least 15 seen eating American Elm flower buds and presumably extracting seeds from the cones of Colorado Blue Spruce in the se corner) Pine Siskin (at

[cobirds] Grandview Cemetery, Fort Collins (Larimer) Highlights

2013-03-03 Thread DAVID A LEATHERMAN
At Grandview Cemetery in Fort Collins (Larimer) today, I had a total of right at 30 species. That is by far the best total of 2013. None of the birds seen were particularly rare, but the place is always interesting. Highlights include: Merlin - my FOY, nice male prairie form, sitting in a tal

[cobirds] Highlights of drive up Poudre Canyon (Larimer) to Gould and Walden (Jackson) on 5March2013

2013-03-06 Thread DAVID A LEATHERMAN
Yesterday (5th of March) I drove up thru the 87,000 acre High Park Fire area thru Rist Canyon and along Stove Prairie Road to Poudre Canyon, then went up over Cameron Pass, visited the Moose Visitor Center near Gould and then on to Walden, down thru Arapahoe NWR to Rand, back to Gould via the "

[cobirds] Varied Thrush in Fort Collins (Larimer)

2013-03-11 Thread DAVID A LEATHERMAN
On behalf of Ken Allen, I am posting the presence of a male Varied Thrush in Fort Collins (Larimer). This bird has been coming to feeders in Ken's backyard since and was seen today. How much longer it stays is anyone's guess. The address is 1719 Ticonderoga Drive, which is several b

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