Birdwatching blog and resources

my birding blog

An Immature Cooper’s Hawk Checking Out the Feeders

Posted 9/22/2024

I caught a nice side view of this young Cooper’s Hawk in our yard this afternoon! And I’m hoping this new arrival is a more effective hunter than the one that was here this spring. We had a young Cooper’s here in the spring that would land on the cage surrounding the feeder and then kill and eat House Finches while they were still in the cage. Ugh. Made for some gruesome and messy clean-ups. I didn’t see it catch anything today, but I am sure it’ll be back. Hopefully it can catch its prey while they are approaching or leaving the feeder!

Alfred M. Bailey Nesting Area

Posted 9/2/2024

This area has been on my list for awhile, and is a great place to go in late July and early August. It’s a stunning mix of aspens and evergreens and not too dense since it burned a few years ago. This leaves the trail more open feeling, with a variety of trees and bushes that seem to attract the variety of birds seen. There can be Cassia Crossbill here, but they are still few and far between, and they look identical to Red Crossbill, so you have to examine the recordings very carefully. Enjoyed seeing these Red-naped Sapsuckers. The lower one was an immature, and the adult seemed to be showing it how to feed and not wanting to help. The road up there was rugged – I wouldn’t recommend it without some clearance and 4WD/AWD. The second time it’d rained a few days before and there were much larger ruts than the first time I went.

Snowy Range Scenic Byway

Posted 7/7/2024

I would highly recommend this drive on WY Highway 130 between Laramie and Sarasota. The views were stunning, and the changing habitat and elevation provided for a variety of birding opportunities. Be sure to check the open status on the Forest Service page for Brush Creek before heading out!

Northern Waterthrush high
in a tree!

Posted 7/7/2024

On the way out of Walden, we stopped at an area with access to Michigan Creek and saw several species that are often hard to get eyes on. There were multiples of each, and we got good looks and audio of each: Fox Sparrow, Veery, and Northern Waterthrush. What an unexpected treat. Sometimes you just have to stop and look!

A hovering Forster’s Tern

Posted 6/28/2024

I didn’t realize that Forster’s Terns sometimes hover over the water in search of food. Today I saw one repeatedly hover for several seconds, then rapidly dive straight down into the water. A couple times it got something, but it was too far away to see exactly what it caught. I also learned today that their tails are forked, which is shown well in the photo. What a treat. Didn’t expect to see one in the southern area of Walden Reservoir.

Pelican chicks!

Posted 6/28/2024

We also had no idea that American White Pelicans breed at Walden Reservoir. We saw chicks in a wide range of ages from quite small, to the same size as the adults. It was so interesting to see the chicks with small, gray bills, like the one in the center of the photo. You can also see the breeding California Gulls in the background, with many young as well.

Jackson County scenery

Posted 6/28/2024

The scenery in Jackson County, CO is hard to beat. This is a photo taken along County Road 24 west of Coalmont on the way to Hidden Lakes Campground.

Remote Forest Service Roads

Posted 6/22/2024

The forecast was for heat along the Front Range, and I needed birds in Grand County, so started poking around. I noticed a Forest Service road in some National Forest Land north of Silverthorne. Here’s a pic of the road after it climbs a bit and emerges from the forest. I used CO TREX (see the Online Resources section) to see that it was an OHV (off-highway vehicle) area. I looked it up and found that the roads had just opened the prior weekend for the season. I emailed the Forest Service, and she said she didn’t expect a lot of traffic on a Wednesday and thought I’d be okay. I saw just 2 cars over a 4 hour, 20-mile stretch, and heard so many birds, and saw quite a few of them. The weather was dreamy in the low 60’s, with most of the wind blocked by the steep canyon I was in. The day was more refueling than I could have hoped for, so I’ll definitely be doing more of this!


Surprising morning at RMNP

Posted 6/15/2024

A friend and I were trying to escape the heat last weekend so thought we’d head to the mountains. While I anticipated a few good species, we ended up seeing 37 over almost three hours on short hike of just over a mile. We wandered around the Upper Beaver Meadows area of Rocky Mountain National Park. We heard so many Olive-sided Flycatchers, and got to see a few singing as well. And this Vesper Sparrow was singing from a tree, which I hadn’t seen before. We were happy to see less burn area than we expected, and that mix of recent burn and live trees is surely was what attracted the American Three-toed Woodpecker to the area. With the higher elevation, nesting happens a bit later than on the plains, and birds were seen carrying nesting material. The mountains are a great place to bird when it’s just too hot down here!


My first visit to Nebraska!

June 2, 2024

I have been wanting to explore new areas for birding beyond Colorado lately, so ventured out to Oliver Reservoir. Oliver Reservoir is just less than an hour east of Cheyenne, and covered in great habitat. It was stunning. There is a lot of varied habitat, and so much area to explore. I think next time I’ll go a week or two earlier to try to be there during migration. I was able to get some good looks at Orchard Orioles and ended up with 31 species. Not bad for a new place and no info on where to bird.

Slow morning? Give it time.

May 5, 2024

I was out birding CU-East yesterday morning. Usually it’s hopping with tons of birds, and often has good migrants. Sunrise was at 6:00, but overnight lows were in the upper 30’s, so we started just before 7:00. It was overcast and quite chilly. Almost no birds were seen for the first 45-60 minutes. We were starting to think about going somewhere else, when suddenly, we heard a strange call. Merlin said Rose-breasted Grosbeak, which seemed unusual to me, but he said he’s seen them there a few times before. Sure enough, it flew off and we got a good view of the color patterning in flight. Wow! It still hadn’t warmed up, but then, he suddenly said, “Hey, I’ve got something here.” It was deep in a thick tree, but then we got better looks – a Summer Tanager! Quite unusual. We patiently waited to get photos for documentation and better looks, the coloring was a bit unusual. The reminder for me in this was – don’t give up on an area too quickly. Be patient, stand in one spot for awhile, and you just may get a surprise, or at least are likely to see more activity.

A Brambling in Loveland!

May 3, 2024

I couldn’t believe it when my friend sent me a couple photos and asked me what I thought this bird was in her yard. She’d already gone through several field guides and was pretty sure by the time I got there. It was a Brambling! I ran up to see it, and after a few minutes, there it was. As luck would have it, that was the last day she saw it. They usually live in Asia and Europe, but have just recently started breeding in the Aleutian Islands of Alaska. Somehow, this bird ended up in her yard! There have been less than a handful of prior sightings in Colorado, so she was hesitant to post it online. I can’t blame her, people have gotten crazy and literally mobbed peoples’ yards with total disregard. So we waited a week to be sure it was gone, and then posted the list. The link is below. It was hard to get decent photos – it moved around quickly, and the fence and bushes made it tricky, but we got a few. Laura got better photos on the prior day – see the checklist below.

Glossy Ibis

Posted 4/22/2024

This has to have been one of the easiest lifers ever. I’m not a chaser, but this bird was less than 20 minutes away, so figured even if it wasn’t there, the White-faced Ibis would be a good Boulder County bird. I pulled up, and there it was feeding with some White-faced Ibis in a retention pond just a few dozen feet from the parking lot at Seagate. I have looked for them before within flocks of White-faced Ibis, but was never really sure. Ted Floyd’s clear description of how to distinguish these two birds in his checklist was very helpful. If you look closely at the bird on the right where the bill meets the head, all the coloring is very different – the eyes, the thin blue lines from the bill to above and below the eye, the skin where the bill meets the face, all of it. Also, the bill is slightly browner, and its legs are slightly darker.

Whooping Cranes

3/25/24 – My trip to Corpus Christi started with a boat tour of the bays just south of Aransas NWR. We ended up seeing so many great birds, but the Whooping Cranes were particularly special. They were nearly extinct in the 1940’s and through conservation efforts now number around 450. One other bird I was excited to see on that trip was the Seaside Sparrow.

Crested Caracara

3/26/24 – I know the Crested Caracara is common in this area, but it’s so different from any falcons we have in Colorado. The beak is just so big, and it’s so colorful. This one was seen in Aransas NWR. The most notable part of that day was the 6′ alligator that ran up to the edge of the trail I was on and stared at me. The trail was only about 6′ wide with water on both sides, it was early so no one was around, and I was on my way back to the car. I understand now they don’t often attack people, and I did the right thing by giving it as much room as I could and running past it as fast as I could. Whew.

Aplomado Falcon

3/27/24 – The Aplomado Falcon used to be common on grassland in the US, but disappeared after the 1930’s for unknown reasons. They have been reintroduced in South Texas and are steadily increasing. This one was seen on Mustang Island which is just south of Corpus Christi bordering the Gulf Coast.

Sandwich Terns

3/28/24 – It turns out that the Terns love the Port Aransas Jetty area. I was able to identify 6 Terns while I was there, including these Sandwich Terns. They are the same size as Forster’s Terns, although their bill is very different. Notice the long thin bill with the pale yellow tip. Also seen were Royal Terns, Caspian Terns, Forster’s Terns, one Common Tern, and Gull-billed Terns.

King Ranch – Green Jays

3/28/24 – I am so grateful a birding friend immediately suggested a guided tour of King Ranch when I mentioned I was going to Corpus Christi. It’s the largest and one of the oldest ranches in TX, has a rich history, and is well maintained. Fortunately, they also offering birding tours.

King Ranch – Olive Sparrow

I got a guide, and had an amazing morning with 72 species, including
7 lifers (even after 3 days in Texas)!
The Golden-fronted Woodpecker was new for me, and I learned that both the Audubon’s Oriole and Olive Sparrow we saw only occur in the southern tip of Texas in the US. Check out more pics in the Trip Report linked above.

Yard list questions: How many of CO’s 520 species have been seen (or heard) from a yard?

Posted 3/14/24; Title from Thomas Heinrich’s 3/11/24
CObirds Post

Sometimes when I need a new idea about where to go next, the Google Group Colorado Birds, or CObirds, can be a good resource. It is an open chat group to discuss Colorado Birds. Often unusual birds are posted here, but also profoundly insightful conversations and information are shared here. Some of the state’s experts in a variety of aspects of birding regularly post here, and the archives are always available. For example, for in-depth discussions about insects, search for Dave Leatherman. For fascinating tales of exploring everything nature-related, search for Ted Floyd – Editor of ABA’s Birding magazine for many years, and author of several bird books. The responses to Thomas’s post on 3/11/24 are fascinating and inspiring.

Sandhill Cranes
in Fort Collins

Posted 3/3/2024

I was not too surprised to see the eBird alert that Sandhill Cranes (a species I need in Larimer County) were being seen around Fort Collins. After wintering in Texas and northern Mexico, they are heading north to breed in central and western Canada. I was surprised to see that 200 had been seen on the shore of a reservoir north of town. Today I was scouting for a DFO trip I’m leading next weekend with Laura Steadman, and we had to check it out. The photo isn’t as clear as I’d like, but it’s through my scope, across the reservoir. Sometimes that’s the best access we get.

I’m Always County Birding

Posted 1/26/204

I find county birding to be a fun way to stay interested in and motivated to see new places, or revisit familiar places at new times of year, or in different years with different precipitation and/or weather.

In order to get a lot of birds in any one county, you have to visit the county at different times of year. And you have to seek out a variety of habitats.

Even though I’ve got 190 birds in Larimer County, when I head out there tomorrow, I’m going to have in mind the birds I still need while I’m checking out some new locations and revisiting others in a different season.

How do I know what I still need? Check out the tips called Your Target Birds.

Photos from our Boulder County Raptor Tour just went viral

Posted 1/25/2024

A friend of mine, Pete Ruprecht, and I have been leading a couple Boulder County Raptor Tour trips for Denver Field Ornithologists every January/February for the past few years. We aften see a raptor perched on this post along the route, but last weekend we watched a coyote approach the post while the Golden Eagle was already perched. The coyote kept looking up at the eagle, and at one point even stood on its hind legs with its front paws on the post. The eagle bent forward looking confident, as if to say, “Hey buddy, not sure what you think is going to happen here.” The coyote stood down and walked away. I didn’t bring my camer on this trip, but fortunately one of the participants, Michelle Trotter did and posted it on the DFO Facebook page. After 3 days, it appears to have gone viral with over 10k likes! We also saw a pair of Golden Eagles in addition to this single one which hadn’t seen in this area before. What a day!

Rosy Central in Estes Park

12/26/2023

It was a chilly day, and a few of us were eager to see some Rosy Finches. Life birds for some, county birds for others, and we were hoping to see all 3 varieties. A couple of us had run into Scott Rashid a few weeks earlier at Fossil Creek in Fort Collins, and he encouraged us to stop by his house in Estes on a cold day because he gets hundreds, sometimes thousands of them. But if it’s not cold enough, they stay at higher elevations. Sure enough, we were able to see all the Rosies, and get this photo of 2 Brown-capped Rosy Finches. I don’t often seek a specific species when heading out, I do often choose places were I will see something new, at least for that county. Visiting a familiar area like Estes Park in a different season changes and . deepens my understanding of the area and birds. So would I go again? For sure, and it’s always fun to be with others the first time they ever see a bird!

I Was Curious About Southeastern Wyoming

12/21/2023

Now that I live north of Denver, it turns out Wyoming isn’t that far. Once I realized this, I started looking around, and found a place called Springer/Bump Sullivan – Wildlife Habitat Management Area just south of Torrington, WY that looked like it could be good. I have just started birding WY, and with the warm fall I figured I better run up soon to see if I couldn’t find some waterfowl and other birds while the weather was still nice.

I knew there were some hunting seasons going on in WY when I was planning my trip, but they are differently than CO and organized differently as well, so decided to just call the Ranger District that serves this WHMA. They explained the hunting there, and then connected me with the Torrington Game Warden. He was glad I called, because there was active hunting in some areas of the WHMA, but he said other areas would be good for birding. He told me where to park and bird, and asked me what vehicle I was driving because locals would be calling him to report someone was probably hunting where they shouldn’t be, and sent me on my way. The lakes were open and I ended up finding some good waterfowl and land birds! I also checked out nearby Hawk Springs State Park while I was there and found decent birding for December and a place to go back to.

Birding SWAs During Hunting Season

11/22/2023

Do I bird at SWAs during hunting season? Yep, but be smart, wear a hunting orange vest and hat, do your homework, leave if it’s active, and stay alert so you can keep yourself safe. Please also view the tip, “Hunting Season Variability and Hunters at SWAs” about finding important information aabout SWAs during hunting season.

Here’s what I’ve figured out so far. It’s important to know if “wildlife viewing” is permitted (that’s the category birding falls into) and which hunting seasons are open at the SWAs you are visiting. To find out, be sure to consult the current CPW annual Colorado State Recreation Lands Brochure (link below). When I have gone to more rural SWAs farther from Denver, there is often no one at the SWAs. To stay safe in case someone shows up to hunt, I always wear an orange hunting vest and hat. Also, I always keep my ears open for gunfire and respond accordingly – sometimes it’s really far off and I feel okay with all my orange on, but if it’s closer or getting closer, I head out.

Also, sometimes even just checking out the parking lot area can be productive. This Red-bellied Woodpecker was seen at the Pony Express SWA (it’s small, so no website) near Julesburg in NE CO with clear signage that only hunters were permitted and no wildlife viewing. So we just wandered around the parking lot, scoped the SWA as best we could from the lot, and found a few interesting birds. Why did we even stop? Well, when hunting season is over, now we have an idea what the habitat and landscape looks like, and can decide if we want to return.

Lapland Longspur

11/14/2023

It’s been a warm fall, I was feeling the need to get out, and I was curious to see if there was still any water in the playas out east. Sure enough, many of them did still have some water. I was hoping to see and/or hear a few Lapland Longspur while I was out, but never imagined I would stumble across a flock of about 200 in a small playa on the border between Yuma and Phillips Counties. I find that I learn so much about different parts of CO when I travel in the shoulder seasons or off-seasons, and I often stumble across an unexpected species or two, which makes it even more fun. The plains vary quite a bit, and then also year to year, so there’s always more to go back for and learn.

Pomarine Jaeger

10/27/2023

I happened to take the day off for some mental health, and was poking around the birding sites to see if there was anything interesting. Turns out, there was a Pomarine Jaeger not too far away at Windsor Lake the day before, through the late afternoon. These are quite uncommon since they are ocean birds, and don’t often stick around long. I had never seen one, and while I rarely “chase” birds, this one was too close to pass up a chance at seeing. I got up early, hoping it stayed the night, arriving just before sunrise. It was 21 degrees with a decent wind. Very cold. I saw it on the lake, but the lighting was poor, there was low fog on the lake, and so I waiting, driving between both sides of the lake as it arrived and disappeared. Finally, just after 9am, I got a low flyover – they like to chase gulls and take their food! More photos of the chase in the checklist linked below.

Heading to SW CO During Fall Break

October 12-15, 2023

We had a couple days off adjacent to a weekend, so I looked over my county lists, and saw that my SW CO counties could use some attention. It turned out to be the solar eclipse weekend, so I ended up staying in Pagosa and Mancos and then birding around there, as well as Cortez, Telluride, and then back around through Norwood on hwy 141. I love that part of the state. The scenery was some of the best I’ve seen in my life, so I ended up taking more photos of that than the birds this time, starting with the Collegiate Peaks early on 10/12 (left). It was the perfect weekend to see all the leaves changing colors over large areas of the landscape. In the end, I ended up doing a lot of birding without my camera, using binoculars, and listening to and recording bird sounds. I had been to this part of CO a couple years ago and found it to be much less crowded and varied than I ever expected. Great scenery, great birding, fewer people, who could ask for more!

East Side of Wolf Creek Pass

10/12 – heading toward Big Meadows Reservoir on my way up Wolf Creek Pass. If you’re in the area, Big Meadows Reservoir has a great trail that goes all the way around and has varied habitat. There are more people in the summer near the boat launch area, but as you get to the back of the reservoir there are very few people and many more birds.

West Side of Wolf Creek Pass

10/12 – the view heading down the pass.

Base of Wolf Creek Pass

10/12 – near West Fork Campground. Sometime, like this time, I find it helpful to just find a public road that looks interesting and drive around slowly, get out and wander a bit, and see what I find.

North of Pagosa Springs

10/12 – heading toward Williams Creek Reservoir.

Near Upper Piedra Campground

10/12 – continuing north from the photo on the left, there is a place where CR-631 makes a 90 degree turn, just south of Upper Piedra Campground (37.4174, -107.1947). There is a little pulloff on the left, and then a trail to the edge of the overlook.

Cortez to Telluride

10/14 – The landscape changes so much and is stunning all along highway 145 from Cortez to Telluride.

Near Slick Rock

10/14 – This is after Telluride as I headed west through Norwood, birded Miramonte Reservoir, and then found myself in this vastly different landscape near Slick Rock (38.034, -108.886). As the habitats change, so do the birds, making for a very productive loop that started early that day near Cortez.

Sand Canyon Trail

10/15 – This trail is west of Cortez and part of the Canyons of the Ancients National Monument. Here’s a link to a BLM brochure with more info.

Navajo State Park

10/15 – This state park is located on the Southern Ute Reservation and continues into New Mexico. Great fall colors along the Piedra River in the northern portion of the park.

Day Tripping Las Animas County

8/19/2023

So I needed some more Las Animas County birds, and with the moist summer I figured why not run down for a day. It turned out to be one of the most beautiful places I’ve seen in Colorado. I headed south to Walsenberg, then west to Hwy 12 and down and around to Trinidad. The highway goes between the Spanish Peaks and the Sangre de Cristo Mountains. Absolutely stunning! There were many places to pull off, as well as Purgatoire Campground which had some trails heading out of it. Along the way I stopped in to Bear Lake Campground and found these two Dusky Grouse just hanging out on a picnic table.

Poking Around North of Greeley

8/5/2023

I kept seeing a variety of birds as well as interesting birds on some eBird lists north of Greeley, so went to check them out. I was very surprised to find 5 Great Egret and 17 Snowy Egret at a place called Woods Lake. It’s private, so you have to squeeze into a narrow area on the side of a busy road and stand behind your car, but it was well worth it. In this photo you can see the significant size difference of the Great Egret and the two Snowies near it.

Sequim, WA
Railroad Bridge Park

7/20/2023

I enjoyed a trip to Sequim, WA (west of Seattle) with a good friend. I was able to enjoy some new birds, the Lavender Festival, and a lot of new places. This is a Chestnut-backed Chickadee (lifer) found at Railroad Bridge Park near Sequim. What a great park – they have feeders and a variety of habitat so we saw a lot of different birds.

Port Williams, WA
Marlyn Nelson County Park

7/20/2023

Since I was traveling with a non-birder, I took one full day to dedicate to birding and hired a guide. It was worth it to efficiently hit some top birding spots and focus on water birds. Here’s a Pigeon Gillemot (lifer) close to shore at Marlyn Nelson County Park at Port Williams. I miss the coast after growing up near San Francisco. It was great to spend most of the day near the water. This trip reminded me how much I love the coast, and motivated me to make more trips to the ocean in the near future.

Port Angeles, WA
On the Ferry to Victoria

7/22/2023

We took a ferry to Victoria for the day, and although it was foggy, it slowly cleared a bit and I was able to snap this pic of a Rhinoceros Auklet (lifer) on the US side. We didn’t see a lot of variety of sea birds since we were still somewhat inland, but enough to make the ferry ride even more fun than they usually are! I love being out on the water and enjoyed the ferry and Butchart Gardens very much.

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