Tag: Sandstone Ranch

January 14, 2023 Bird Walk to Sandstone Ranch with Aron Smolley

Saturday, January 14th Bird Walk: Sandstone Ranch with Aron Smolley

Kicking off 2023 with our first bird walk of the year, we returned to Sandstone Ranch and its variable habitats to boost our year list with some diversity. Although our target bird- the northern shrike- and several of the expected species, such as American tree sparrow and belted kingfisher, eluded us today, there was some interesting bird activity, and a great time was had by all.

Ferruginous Hawk chasing immature Bald Eagle. Photo by Jamie Simo.

Canada and cackling geese were numerous as we made our way from the parking lot towards the riparian area. A ball of horned larks swooped and swirled around the hills to our left and a downy woodpecker flew overhead. A pair of American kestrels caught our attention with their high-pitched calls, and everyone was able to view them through our Zeiss spotting scope. A great blue heron flew by while blue jays and mourning doves flitted about the trees over the creek. As soon as we crossed the first bridge, we had a burst of action from two immature bald eagles and a ferruginous hawk all chasing each other. From the smell we assumed there must have been an animal carcass nearby- soon after we discovered a deceased goose on the island in the river. We spent some time scanning for water birds and had one common goldeneye and one common merganser among the ubiquitous mallards and Canada geese.

Northern Harrier eating a goose carcass. Photo by Jamie Simo.

The highlight of today by far was the female northern harrier that gave me my closest view of this bird to date! She flew directly in front of us, low and slow and in perfect lighting. The cherry on top was that she descended upon the dead goose, and everyone got to witness the graphic spectacle of her feeding upon it. HPAI concerns aside, this was quite fascinating to observe through a high-powered scope. It’s not every day you get to see a northern harrier perched on the ground, much less eating prey.

From that spot we also had quite a few other raptors; mostly immature bald eagles (at one point we had seven individuals in one field of view!) as well as several red-tailed hawks, all very different plumages. A couple of white-tailed deer made their presence known as we started heading back to the parking lot. We stopped a few more times for western meadowlarks, song and white-crowned sparrow, and a gigantic adult bald eagle flyover. Final species for the day was a gang of wild turkeys that followed us out and prompted a hilarious conversation about collective nouns for animals. All in all, another successful bird walk. Happy new year everyone and happy birding!

Bird List:

Canada goose: ~200

Cackling goose: ~50

Mallard:~50

Common goldeneye: 1

Common merganser: 1

Great blue heron: 1

Downy woodpecker: 1 

Northern flicker: 1

American kestrel: 2

Mourning dove: 5

Rock pigeon: 6

Blue jay: 8

Bald eagle: 8

Ferruginous hawk: 1

Red tailed hawk: 4

Northern harrier: 2

American crow:10

Wild turkey: 7

Horned lark: ~20

Song sparrow: 2

White crowned sparrow: 5

American goldfinch: 1

September 10th Bird Walk at Sandstone Ranch with Aron Smolley

                The weather was cold and wet this morning but the upbeat attitudes and great conversation made this walk very pleasant and fun. We started off the day with some American goldfinches feasting on wild sunflowers, and even though they were flitting about we still managed to get everyone some good views of the male with his bright yellow feathers starting to fade into his more drab winter plumage. In fact, we get asked all the time in the store if goldfinches migrate, but the truth is, goldfinches are found in Boulder County year round- only in winter they are in disguise!

American Goldfinch in drab winter plumage. Photo by Jamie Simo.

As we continued down the hill towards the bridge, lots of wet birds were seen through the scope- northern flickers, American kestrels, mourning doves, and even a pair of adult bald eagles with their highly vocal juvenile offspring. We were also treated to a flock of blue-winged teal, a belted kingfisher, and a solitary sandpiper, all viewed from the first bridge. Further along we had a great blue heron, cliff and barn swallows, and a double crested cormorant. We finished off the day with a Cooper’s hawk at a distance- this provided us with a great opportunity to practice raptor identification.

Solitary Sandpiper. Photo by Aron Smolley.

Although on this walk we didn’t see that many species, a good time was still had by all. At the very least it was a great demonstration of the high performance of the Zeiss Gavia spotting scope even on a rainy day, still providing us crisp detail and bright colors despite the low light due to the sky being overcast. Come visit our Boulder location to try out the Gavia for yourselves!

Bird list:

American goldfinch

Northern Flicker

Mourning dove

Belted Kingfisher

American Robin

Gray Catbird
Mallard

Canada Goose

Blue winged teal

Blue jay

Bald Eagle

Solitary Sandpiper

Great blue heron

Cliff Swallow

Barn Swallow

Double Crested Cormorant

Ring-billed Gull

Cooper’s hawk

Sandstone Ranch, February 12th–with Aron Smolley

Heavy snowfall on Friday evening made for an interesting bird walk on Saturday morning at Sandstone Ranch. The weather was sunny, clear and still, although very chilly, and the birds were active and busy. Starting down the hill from the parking lot, we were graced with the spectacle of hundreds if not thousands of Canada geese flying overhead in the warm morning glow. Their collective honking was so loud we were shouting over them!

As we made our way past the sandstone cliffs, white-crowned sparrows and dark-eyed juncos flitted between the low shrubs. The first bird we stopped for was a female hairy woodpecker, busily foraging up the side of a snag, completely oblivious to our group watching her. Everyone was able to get good views through the spotting scope, and it led to an excellent conversation about the differences between hairy and downy woodpeckers, and bird identification in general.

Female American Kestrel. Photo by Jamie Simo.

When we got to the bottom of the hill, a solitary northern flicker flew overhead, calling, and as we watched it fly by we also spotted a pair of American kestrels, and got excellent views that helped demonstrate the differences between the male and female. There were no shortage of red-tailed hawks or bald eagles, and we got excellent views of several different color morphs of red-tails, and of eagles in every stage of life, including 2 adults next to their nest. A northern harrier whooshed past us and made several passes over the wetland, scattering mallards and causing a ruckus. We stopped to watch the harrier cruising around and also put the scope on a majestic great blue heron hanging out on a floating log.

Male American Kestrel. Photo by Jamie Simo.

This stop was very well timed, because 2 hooded mergansers that had been submerged and unnoticed suddenly popped up. We spent most of the rest of the walk watching the mergansers, heron, and harrier, and even had a common merganser flyover briefly. The last birds of the walk were a small group of house finches, which presented us with an excellent opportunity to simply enjoy the more common species and their subtle beauty. Overall, this was a very pleasant walk with great company and great conversation. Looking forward to the next one!

BIRD LIST:

Canada Goose 2000, Am Kestrel 3, hairy woodpecker 1, northern flicker 1, RT hawk- 6, bald eagle 9, canvasback 2, mallard 30, dark eyed junco 10, white crowned sparrow 4, northern harrier 1, great blue heron 2, hooded merganser 2, common merganser 1, house finch 4

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Bird Count
Canada Goose 2000
Am Kestrel3
hairy woodpecker 1, 1
northern flicker 1, 1
RT hawk- 6, 6
bald eagle 9, 9
canvasback 2, 2
mallard 30, 30
dark eyed junco10
white crowned sparrow 4
northern harrier 1
great blue heron2
caption goes here

Sandstone Ranch, February 13–with Aron Smolley

 

American Tree Sparrow. Photo by Jamie Simo.

It was an honor and a pleasure to lead my first bird walk for Front Range Birding Company this morning. Although the temperatures never quite got above 4 degrees Farenheit, our small group had a fantastic time braving the elements in search of birds at Sandstone Ranch.

A lone American tree sparrow greeted us at the bottom of the hill, and we started off scanning the mostly frozen river for waterfowl, and mostly turned up Canada and Cackling geese as well as mallards, but we did get some great views of the local muskrat going about it’s day on the ice like it was no big deal. As soon as we crossed the first bridge we dicovered a pair of American kestrels, a male and female sitting side by side, feathers puffed up for warmth, and shortly after that we had a pair of red-tailed hawks soaring

Northern Pintail drake. Photo by Jamie Simo.

in the distance in what appeared to be early courtship behavior. An adult bald eagle sat perched next to a partially completed nest as black-billed magpies fluttered by.

Scanning the river we managed to turn up a few gadwall among the mallards, and a Northern pintail was a “lifer” for one of our participants. We also found some more bonus mammals- a small herd of white-tailed deer and a mink! A little further upstream we had a female hooded merganser ducking and diving beneath the icy water. At this point, we made a group decision to start making our way back to the parking lot, stopping occasionally for interesting waterfowl such as a common goldeneye, as well as some little brown birds that had to be left unidentified (I blame fogged-up, iced over binoculars and shivering hands!)

When we got back to the main trail we had a soul-satisfying view of an immature bald eagle that flew low and slow over our heads, and at that point my falcon senses started tingling so I started scanning the sandstone cliffs. To my delight, a prairie falcon (a lifer for ALL the partipants of this bird walk!) was perched in plain view at the edge of the cliff so we took a small detour so that everyone could get a closer look. The final bird of the day- a special bonus I might add- was a merlin that zipped by, giving us all of 3 seconds to confirm it’s identity before disappearing over the horizon. Our third falcon species and the perfect ending to a wonderful, albeit frigid, bird walk.

Here is our complete list of (confirmed) birds seen:
Canada goose-110

Merlin. Photo by Jamie Simo.

American crow- 17
Am. tree sparrow- 1
Mallard- 48
Cackling goose- 37
American kestrel- 2
Black-billed magpie- 3
Red-tailed hawk- 2
Gadwall- 4
Western meadowlark- 3
Northern pintail- 2
Bald eagle- 2
Hooded merganser- 1
Common goldeneye- 1
Prairie falcon- 1
Merlin- 1