Re: [cobirds] Rock Wrens (?) at Rocky Mtn. Arsenal

2020-10-04 Thread 'Peter Ruprecht' via Colorado Birds
Hi Van, Your mystery bird actually sounds just exactly like a Rock Wren to me.  The bobbing behavior is very distinctive for them. And they're on the move now; I had two in my backyard yesterday and one this morning.  (It's pretty common to have them here during migration; they seem to like our

Re: [cobirds] Hawk i.d. Storm Mountain, Larimer Cty

2020-09-16 Thread 'Peter Ruprecht' via Colorado Birds
Buteos are never boring!  Even our most common one, the Red-tailed, has variation both subtle and dramatic for a lifetime of interest and wonder.  I have appreciated hearing everyone's perspectives on Dave's bird. I wanted to note that a few weeks ago Chris Petrizzo and I saw a similar immature

[cobirds] Pectoral Sandpipers - Boulder Co

2020-09-12 Thread 'Peter Ruprecht' via Colorado Birds
Cobirds, I stopped by Little Gaynor Lake this morning, where there are now buggy and sloppy (and smelly) mud flats.  Due to heat waves visibility was not optimal, but it was fairly easy to see a loose group of 15 or so Calidris sandpipers.  I think most were Least, but there were 4 similar-pluma

Re: [cobirds] Lake County Bird ID

2020-08-24 Thread 'Peter Ruprecht' via Colorado Birds
I think the second bird is a Spizella sparrow, like Chipping or Brewer's.  Note the unmarked breast and belly, and the dark line through the eye.  Spizellas have fairly long tails with distinct notches.  I think the notch is just exaggerated in this case by the way the bird is holding its tail.

Re: [cobirds] So Long McCown's Longspur, Hello Thick-billed Longspur

2020-08-12 Thread 'Peter Ruprecht' via Colorado Birds
Cross-posting from Boulder County Nature-Net: Without getting further into the discussion of whether it's appropriate to name birds (or plants, or mountains, or towns ...) after people, let me add just a few (mostly tongue-in-cheek) observations about what happens if bird names change. I wonder

[cobirds] Boulder Bobolink Bonanza

2020-06-26 Thread 'Peter Ruprecht' via Colorado Birds
Hi Cobirds, Chris Petrizzo and I birded a few places around Boulder today, with one highlight being the Cherryvale Trailhead area.  In the nearby grassy fields, especially between there and Hwy 36, we saw at least 14 Bobolinks.  At one point I had five in one binocular view.  Chris also saw a co

Re: [cobirds] Blue-gray Gnatcatchers?

2020-05-30 Thread 'Peter Ruprecht' via Colorado Birds
I also expect to find a lot of Gnatcatchers in April and May in my patch along Coal Creek in Superior.  But this year, despite being out more than usual, I have seen exactly zero.  There were a few in the low foothills along Plainview Rd in northern Jefferson County earlier this week so it's no

Re: [cobirds] big age difference in owl nestlings?

2020-05-14 Thread 'Peter Ruprecht' via Colorado Birds
It will be interesting to see what the parents do with the owlets when the oldest owlets begin branching. But GHO's are very good parents for the most part. Scott Rashid Estes Park On 5/8/2020 3:46 PM, 'Peter Ruprecht' via Colorado Birds wrote: Hi Cobirders, I've be

[cobirds] big age difference in owl nestlings?

2020-05-08 Thread 'Peter Ruprecht' via Colorado Birds
Hi Cobirders, I've been watching a Great Horned Owl nest near my house in Superior.  The nestlings are getting pretty big and starting to move out of the nest and onto nearby branches.  However, a couple nights ago I thought I saw a small fluffy white head sticking up among the much bigger other

Re: [cobirds] Phoebe Trifecta possible?

2020-04-12 Thread 'Peter Ruprecht' via Colorado Birds
If you were really lucky at, say, Pueblo Reservoir, you might be able to see six grebe species.  Which would be 20 Hat Tricks in one shot!  (I think that's right for "six choose three" but my last math class was a long time ago...) Three loons or three doves would be reasonable to expect there

Re: [cobirds] Great Horned Owl duet last night

2020-04-05 Thread 'Peter Ruprecht' via Colorado Birds
I believe that nesting pairs will hoot to each other when they switch incubation duties, bring in food, etc.  Usually this hooting is less extensive than during courtship and territory establishment.  Do you know if you have a nest nearby? I also occasionally hear hooting at any time of the ye

[cobirds] Boulder Yellow-bellied Sapsucker still present

2020-01-09 Thread 'Peter Ruprecht' via Colorado Birds
Today I took a look for the rarities that had been reported along South Boulder Creek during the Boulder CBC.  The Yellow-bellied Sapsucker was briefly out in the open on Old Tale Road a few houses south of Arapahoe.  However, there were no blackbirds of any kind, including Rusty, to be seen in

Re: [cobirds] Northern Shrike, Boulder County

2019-12-29 Thread 'Peter Ruprecht' via Colorado Birds
What a thrilling thing to see! I know this is totally anecdotal, but it's seems like I'm hearing more and more about shrikes hunting in suburban yards.  Maybe in 10 years they'll be here in town all the time, just like the Cooper's Hawks have converged around the buffet stations in the suburban

Re: [cobirds] Re: red necked grebe . baseline res . boulder

2019-10-25 Thread 'Peter Ruprecht' via Colorado Birds
The reservoir itself and much of the land around it is private, but there is suitable viewing from Cherryvale Rd on the west side, and from the trail heading SW from the nearby Dry Creek trailhead.  Also out there this morning were about 20 Western Grebes, about 20 Pied-billed Grebes, an imma

[cobirds] red necked grebe . baseline res . boulder

2019-10-25 Thread 'Peter Ruprecht' via Colorado Birds
Looking at a red necked grebe at the north side of Baseline res. A scoter and a common loon were here earlier but we don't see them right now.  Peter Ruprecht , with Chris and Karen Sent from Yahoo Mail on Android -- You received this message because you are subscribed to the Google Groups "Co

Re: [cobirds] help converting eBird JSON data to CSV

2019-06-29 Thread 'Peter Ruprecht' via Colorado Birds
Argh!  Why is it always that 10 minutes after you ask for help, you figure out what the problem was? Never mind! Peter On Saturday, June 29, 2019, 1:46:52 PM MDT, 'Peter Ruprecht' via Colorado Birds wrote: Dear techy birders, I'm compiling data for a local breeding

[cobirds] help converting eBird JSON data to CSV

2019-06-29 Thread 'Peter Ruprecht' via Colorado Birds
Dear techy birders, I'm compiling data for a local breeding bird survey for which the observation data has been recorded in eBird.  Using the eBird API, I can easily download all the data for the relevant checklists in JSON format.  However, it would be easier to work with these checklists if th

[cobirds] red throated loon Adams

2019-03-15 Thread 'Peter Ruprecht' via Colorado Birds
Viewing a probable red throated loon in winter plumage at 89th Ave pond on s Platte river.  Peter Ruprecht and Chris Petrizzo Sent from Yahoo Mail on Android -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and

Re: [cobirds] more than one? Pink-footed Goose, Barnacle Goose

2019-02-04 Thread 'Peter Ruprecht' via Colorado Birds
I have a vague recollection of seeing a large but somewhat blurry flock of pink geese, but that may have been following an exposure to Wild Turkey, Grey Goose, and Old Crow.  Not sure what it would take to induce an entire flock of Barnacle Geese, or if they'd be countable under those circumsta

Re: [cobirds] Sandhill cranes migrating

2018-10-09 Thread 'Peter Ruprecht' via Colorado Birds
60-80 just flew SW over NW Superior.  3:15pm.  They were pretty low and passing in and out of the cloud cover - very loud and dramatic. Peter RuprechtSuperior On Tuesday, October 9, 2018, 2:55:25 PM GMT-6, Luke Pheneger wrote: Just had a flock of about 80 Sandhill Cranes fly overhead

[cobirds] minor rarities, Boulder Co

2018-10-09 Thread 'Peter Ruprecht' via Colorado Birds
During a break in the drizzle today I walked along the Mayhoffer-Singletree and Meadowlark trails in Superior.  The east section of the M-S trail up to the stone benches had a nice variety of passerines including several that either I or eBird thought were unusual: Cassin's Vireo (2), Green-tail

[cobirds] Mayhoffer-Singletree (Boulder) - blackpoll warbler etc

2018-05-12 Thread 'Peter Ruprecht' via Colorado Birds
There was a nice variety of resident songbirds and grounded migrants this afternoon along the Mayhoffer-Singletree trail in Superior.  https://ebird.org/hotspot/L2317659  The most interesting for me was a male blackpoll warbler, but there were also Swainson's thrushes and several flocks of spiz

Re: [cobirds] What do y'all make of this woodpecker?

2018-01-23 Thread 'Peter Ruprecht' via Colorado Birds
That is a neat looking bird!  We had one that looked very similar at our house in Superior several years ago, including the fully brown crown.  Aside from the lack of saguaros in our neighborhood, I convinced myself that it was not a Gilded due to the round spots on the "thighs", which in theor

[cobirds] Sandhill cranes, Boulder County

2015-10-16 Thread 'Peter Ruprecht' via Colorado Birds
Several large flocks flew SW over the NW part of Superior at 6:35.  And I hear more coming now at 6:42. Peter RuprechtSuperior -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from i

[cobirds] Eastern Towhee - Boulder Co

2014-12-15 Thread 'Peter Ruprecht' via Colorado Birds
Hi cobirders, I've received a reputable report of a male Eastern Towhee, seen yesterday in the Marshall Mesa area by a visiting birder who is well-experienced with the species.  He didn't get photos. The bird's location was described as being just to the north of the Community Ditch trail, near