Author: Jack Greene

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Ski Resorts and Utah Wild Lands

Ski Resorts and Utah Wild Lands: Ski Run Courtesy Pixabay, Michael Haderer a.k.a. haderer17, contributor
Ski Run
Courtesy Pixabay, Michael Haderer a.k.a. haderer17, contributor
Several years ago, we placed a bird feeder near the lodge at Beaver Mountain Ski Area in Logan Canyon thinking it would attract some interest by the many thousands of skiers passing through. Later, we added another bird feeder nearby for the Sageland Collaborative project on the black crown rosy finch in a less disturbed location. All of Utah’s ski resorts reside on high value wildlife habitats and watersheds, mostly on or surrounded by US Forest Service land.

Black Rosy-Finch Leucosticte atrata Courtesy & Copyright Jack Binch, Photographer
Black Rosy-Finch
Leucosticte atrata
Courtesy & Copyright Jack Binch, Photographer

Gray-crowned Rosy-Finch Leucosticte tephrocotis Courtesy & Copyright Jack Binch, Photographer Gray-crowned Rosy-Finch
Leucosticte tephrocotis
Courtesy & Copyright Jack Binch, Photographer

Ski resorts often considered “sacrifice areas”, having replaced natural landscapes with service roads, power lines, lift lines, waste disposal sites, and building structures. Artificial lighting and sound produce additional impacts.

A number of resorts have implemented management plans to reduce their imprints on our watersheds and wildlife habitat, viewsheds (aesthetics), and reducing their carbon emissions to mitigate climate change. Ski resorts and the National Ski Areas Association (NSAA) have sponsored the Sustainable Slopes Initiative, implementing water and energy saving measures, providing public transportation to the ski hill, and much more. In the U.S., over 200 ski areas are committed to the Sustainable Slopes certification designed by the NSSA, including Beaver Mountain, Brian Head, and most other Utah ski resorts.

Many resorts have partnered with groups to create innovative programs that restore public lands surrounding resorts making a positive impact on the natural world by conserving and dedicating areas for wildlife and conservation. Conservation measures may include the restoration and construction of natural habitats, investing in tree planting regimes as carbon sinks for CO2 emissions, designing facilities and trails to minimize human impact on the natural landscapes, and giving special consideration to sensitive animal species.

Demonstrating the successful implementation of this initiative is Alta Ski Area. The Alta Environmental Center (AEC) has effectively planted native trees to counter deforestation, while also reclaiming wetlands to offset the impact of the resort’s ski lift. Alta runs unique programs for guests, including opportunities like Birding on Skis and Snowshoe with a Naturalist.
Brian Head resort recently initiated a “Ski with a Ranger” program where a Dixie National Forest ranger will lead skiers on discussing a Forest Service conservation project. I did the same at Beaver Mountain when working as a Wilderness Ranger. My talks included interpreting the local natural history and ecology of the area where I patrolled in the Naomi Wilderness Area. The Wilderness Act and what it entailed was also included.

Beaver Mountain has just opened their new lodge using green building materials, day lighting and energy efficient HVAC systems. It includes a gift shop, where I suggested they include a Beaver Book Nook with books on the natural and human history of the area, and books on beaver and winter wildlife for children.

Brian Head is tripling the size of its footprint in a major expansion on US Forest Service land which requires complying with the NEPA process which mandates they minimize their disturbance on the land.

This is Jack Greene for Bridgerland Audubon Society and I’m Wild about Utah’s ski resorts keeping Utah Wild.

Credits:

Images: Courtesy Pixabay, Michael Haderer a.k.a. haderer17, contributor
Featured Audio: Courtesy & Copyright Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections and
Anderson, Howe, and Wakeman..
Text & Voice: Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading Links: Jack Greene & Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading:

Wild About Utah Pieces by Jack Greene, https://wildaboututah.org/author/jack/

Environment, Alta Ski Area, https://www.alta.com/environment

Sustainability, Brian Head Resort, https://www.brianhead.com/sustainability/

Gillman, Andrew Dash, The Legacy of Beaver Mountain Ski Resort, Utah Office of Tourism, https://www.visitutah.com/articles/legacy-of-beaver-mountain

Peters, Greg M., The Future of Ski Resorts on Public Lands, National Forests Foundation, Winter/Spring 2014, https://www.nationalforests.org/our-forests/light-and-seed-magazine/the-future-of-ski-resorts-on-public-lands

FIS Sustainability Guide for Ski Resorts (.pdf), FIS, the “Fédération Internationale de Ski et de Snowboard” or the “International Ski and Snowboard Federation”, https://assets.fis-ski.com/f/252177/x/93a1eb34fa/sustainability_skiguide_final.pdf

Sustainable Slopes, The National Ski Areas Association, https://www.nsaa.org/NSAA/Sustainability/Sustainable_Slopes/NSAA/Sustainability/Sustainable_Slopes.aspx?hkey=3d832557-06a2-4183-84cb-c7ee7e12ac4a

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Rough-legged Visitors

Rough-legged Visitors: Rough-legged Hawks, Buteo lagopus Courtesy US FWS Louis Agassiz Fuertes, Illustrator
Rough-legged Hawks
Courtesy US FWS
Louis Agassiz Fuertes, Illustrator
I’m so ready for snow to cover our lower canyons which allows me to ski near our canyon home! I’m not alone on this wish. Thinking of those little furry critters that use snow to protect them from hungry predators- hawks, owls, coyotes, fox, cats, etc. With the grasses lying low to the ground, the small mammals- primarily mice and meadow voles, their cover has been blown and until enough snow falls giving them shelter, they are at the mercy of those with claws, beaks, and fangs.

Rough-Legged Hawk, Buteo lagopus, Courtesy US FWS
Rough-Legged Hawk
Buteo lagopus
Courtesy US FWS

Young Rough-legged Hawk with black belly and lighter head Courtesy US FWS, Tom Koerner, Photographer Young Rough-legged Hawk with black belly and lighter head
Courtesy US FWS, Tom Koerner, Photographer

Rough-legged Hawk on Power Pole Courtesy US FWS John and Karen Hollingsworth, Photographers Rough-legged Hawk on Power Pole
Courtesy US FWS
John and Karen Hollingsworth, Photographers

Additionally, enough snow- 6 inches or more, offers excellent insulation from extreme low temperatures. This subnivean (below the snow) world is alive with activity from those who don’t have the luxury of hibernating in a burrow beneath the ground. The aerial predators, and members of the canid and feline families, would agree with those who wish for a snow-free valley – easy pickings!

A most a spectacular avian winter visitor, the rough legged hawk, spend their breeding season in the far north- Canada and Alaska. With the loss of our Swainson hawks that spend their winters in Argentina, it does the heart good to see their replacement rough legs move in.

The Rough-legged Hawk spends the summer capturing lemmings on the arctic tundra, tending a cliffside nest under a sun that never sets. Found globally across northern latitudes, it occurs in both light and dark forms.

The name "Rough-legged" refers to the feathered legs. Joining them are the Ferruginous Hawk and the Golden Eagle, the only American raptors to have legs feathered all the way to the toes.

“These hawks may take an occasional small bird or two when the opportunity presents itself. But small mammals and birds aren’t the only source of food for these beautiful arctic raptors. Rough-legged hawks will scavenge and feed on leftover duck carcasses if and when the need arises, especially when rodents are scarce.

Rough-legged hawks aren’t really adept at capturing live ducks, especially on the wing, but they will scavenge waterfowl carcasses during the sometimes very cold and brutal winters here in Utah.” From the “Bear River Blogger”, which I highly recommend.

Rough-legged Hawks have been shown to hunt more in areas experimentally treated with vole urine than in control areas. They may be able to see this waste (as American Kestrels can), which is visible in ultraviolet light, in order to find patches of abundant Prey.

Despite a strong affinity for rodents, Rough-legged Hawks were perceived as a threat to poultry up until the early 20th century. Being approachable birds that spend their time in open spaces, they were vulnerable to hunting by farmers. It’s now illegal to shoot raptors and most other wild birds under the Migratory Bird Treaty Act.

Thus, I’m expecting to encounter some of these glorious raptors who will be taking advantage of our snow-barren fields laced with rodent urine, as I saunter through them during our Christmas Bird Count this Saturday.

This is Jack Greene for Bridgerland Audubon Society, and Wild About Utah and it’s Wild Roughlegs!!

Credits:

Images: Courtesy US Fish & Wildlife Service, All noted with links below:
Louis Agassiz Fuertes, Illustrator: https://www.fws.gov/media/rough-legged-hawk-1
https://www.fws.gov/media/rough-legged-hawk-0
Tom Koerner, Photographer, https://www.fws.gov/media/rough-legged-hawk-soaring
John and Karen Hollingsworth, Photographers, https://www.fws.gov/media/rough-legged-hawk-power-lines

Featured Audio: Courtesy & Copyright Shalayne Smith-Needham, https://upr.org/,
Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections and
J. Chase and K.W. Baldwin.
Text & Voice: Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading Links: Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading:

Wild About Utah Pieces by Jack Greene, https://wildaboututah.org/author/jack/

Rough-legged Hawks Are Scavengers, Too., BearRIverBlogger, October 13, 2023, https://bearriverblogger.com/rough-legged-hawks-are-scavengers-too/

Rough-legged Hawk, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Rough-legged_Hawk/id

Migratory Bird Treaty Act of 1918, US Fish & Wildlife Service, US Department of the Interior, https://www.fws.gov/law/migratory-bird-treaty-act-1918

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Leaves have fallen and are falling- it’s Fall!!

Fallen Leaves Courtesy Pixabay, Ivabalk, Contributor
Fallen Leaves
Courtesy Pixabay, Ivabalk, Contributor
Leaves have fallen and are falling- it’s Fall!! Their beauty, crunchiness, and odors excite my senses.

Consider the leaf, these lovely little solar collectors! How can any device imagined by the human brain collect light energy from the sun and convert it to food and oxygen while sequestering carbon? A tall order, even with AI! Yet, the humble leaf does it all! By capturing photons of light and utilizing the photosynthetic process, magic occurs!

In brief terms, the light excites electrons in the leaf’s chlorophyll which move through the electron transport chain producing needed energy to build glucose (food) from carbon dioxide and water absorbed from earth’s atmosphere. The glucose molecules along with phosphates, nitrates, and other chemicals are used to build infinite numbers of other molecules, essential for life to occur. Hope that was brief enough!

Yes, I have fallen in love with leaves- from waving grasses to majestic tree leaves. While raking leaves in my yard, I’m smitten by their beauty and functionality, and hope not to strain my back! Leaves from our Freemont cottonwood tree offer pyramids of gold with undulating leaf margins- exquisite! One can easily make a teepee from them, or other possibilities depending on where your imagination takes you. Our aspen trees sprinkle gold coins in between.

Aspen leaves have a special designed petiole, or leaf stem. Rather than the usual round shape, it is flattened which allows it to flip upside down when struck by wind. This makes it doubly efficient at capturing sunlight with both top a bottom receiving light. Chlorophyll is also found in the bark, hidden behind the white dust covering. Wet the bark and the green chlorophyll become visible.

We have many conifers in our yard, whose specialized leaves in the form of needles perform the same function. Their tiny surface area and wax-like coating are excellent adaptations for reducing transpiration (plant evaporation). This allows them to maintain their leaves through the extreme drought of winter’s cold temperatures and frozen ground, whereas broadleaved trees would soon dehydrate if their leaves were not dropped.

We have many other broadleaved trees on our landscape- box elder, green ash, rocky mountain maple, cherry, and river birch. Thus, we are blessed with a myriad of leaf shapes, colors, and texture. I enjoy all varieties- an artist’s delight! One we’re missing is Gamble oak, which was abundant in our N. Ogden backyard. These are a subspecies of the eastern white oak, as the Rocky Mountain bigtoothed maple is a subspecies of the eastern sugar Maple.

Utilitarian uses of leaves add more to the enjoyment, excellent mulch, compost, and piles for the grandkids to frisk in! Leaving some of them on the lawn in a shredded (mowed) condition is good nourishment for the grasses.

A healthy medium sized maple tree has around 100,000 leaves. That’s a lot of solar collectors! How many blades of grass in the average lawn? I leave that one up to you dear Listener!

Jack Greene for Bridgerland Audubon Society, I’m wild about every leaf I know- even poison ivy!

Credits:

Images: Courtesy Pixabay, ivabalk, contributor, https://pixabay.com/photos/autumn-fallen-leaves-the-fallen-2882733/
Featured Audio: Courtesy & Copyright Friend Weller, https://upr.org/ and Anderson, Howe, Wakeman.
Text:     Jack Greene, Bridgerland Audubon, https://bridgerlandaudubon.org/
Additional Reading Links: Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading:

Wild About Utah Pieces by Jack Greene, https://wildaboututah.org/author/jack/

Hicks-Hamblin, Kristina, Composting Autumn Leaves: How to Use Leaves for Compost and Mulch, Gardener’s Path, Ask the Experts LLC., August 30, 2020, https://gardenerspath.com/how-to/composting/leaves/

Yard & Garden Updates, USU Extension, https://extension.usu.edu/yardandgarden/updates/

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Winter Birds

Red Crossbill, Courtesy US FWS, David Menke, Photographer
Red Crossbill
Courtesy US FWS
David Menke, Photographer
Fall bird migration is well underway! Our winter residents and migrating dropins are now beginning to populate our feeders and lower landscapes. So what sweet treats will decorate our feeder this year? We’re always hoping for a few surprises like eastern blue jays,
perhaps a gray crowned rosy finch, or green tail towhee. The old standbys never disappoint- juncos, various finch species, red breasted nuthatch, black capped & mountain chickadees.

A Black-capped Chickadee, Courtesy & Copyright Stephen Peterson, Photographer
A Black-capped Chickadee
Courtesy & Copyright
Stephen Peterson, Photographer

A Mountain Chickadee, Courtesy & Copyright Stephen Peterson, Photographer A Mountain Chickadee
Courtesy & Copyright
Stephen Peterson, Photographer

Swainsons Hawk, Buteo swainsoni, Courtesy Patrick Meyers, US NPS, Photographer Swainsons Hawk
Buteo swainsoni
Courtesy Patrick Meyers, US NPS, Photographer

Rough-Legged Hawk, Buteo lagopus, Courtesy US FWS Rough-Legged Hawk
Buteo lagopus
Courtesy US FWS

Snowy Owl, Bubo-scandiacus, Courtesy US FWS, Alex Galt, Photographer Snowy Owl
Bubo-scandiacus
Courtesy US FWS
Alex Galt, Photographer

Our winter birds are primarily seed eaters and berry eaters. Some exceptions are the woodpecker clan that attack our suet block, as do many of the seed eaters, and of course the raptors, who love to eat my feeder birds.

One non-feeder song bird that always brightens our day is the American dipper on our backyard creek. These little bundles of joy, or Rocky Mountain miniture pinguins if you prefer, do fine without our winter treats. They are full of joy swimming in freezing waters to pursue their prey- insect larva, small fish, and crustaceans. I’ve known them to sing their beautiful river song in the height of whiteout blizzards.

Many raptors have headed south, especially the Swainson hawks for which virtually the entire N. American flock winters in Argentina. Others move into our valley from further north- rough legged hawks, occassional snowy owls, snow buntings, and rarely a great gray owl, all raising spirits and engendering excitement by our birding community.

We’ve had but one green-tailed towhee in the 38 years we’ve resided in Smithfield Canyon. This delight acted unsure of where it was supposed to be. Skulcing, timid, it would steal in hesitant of its next move, where its spottoed towhee cousin was at ease, sure of its footing as it gobbled seed from the deck.

Being from the midwest, eastern bluejays elicite a flush of Michigan memories. Haughty and eye popping beauty, they too are less sure of their place and act quite timid and flighty at the feeder, quite opposite from their racous behavior back home.

We were blessed by immature Harris sparrows during our first three winters here. These elegant sparrows wear a striking black necklace, whick disppears with maturity. Will they ever return?

A tiny raptor brought great excitement. We noticed a Northern pygmy owl sitting comfortably 5 feet from our window, hoping to surprise a finch or junco. Fortunately for the songsters, it was discovered and the alarm sounded. Following 15 minutes of waiting, its patience subsided and it disappeared, never to be seen again!

Last winter we saw our first wild turkeys on the deck. Curious and comical, they would gaze in our living room window, wishing they had access to its contents. We learned even turkeys can be quite elegant, as they paraded on our deck railing.

Occasionally, great flocks of evening grosbeaks bless us with their startling beauty and abundance. We have yet to see gray crowned rosy finch or red crossbills. Perhaps this will be the winter!!

This is Jack Greene, for Bridgerland Audubon Society, and wild for Utah’s winter arrivals!

Credits:

Pictures: Courtesy US FWS,Photographers noted below each image
Contains Sound: Courtesy Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections
Text: Jack Greene, Bridgerland Audubon Society/Utah State University Sustainability

Additional Reading:

Jack Greene’s Postings on Wild About Utah, https://wildaboututah.org/author/jack/

Black-capped Chickadee, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Black-capped_Chickadee/id/

Mountain Chickadee, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Mountain_Chickadee/id

Red-breasted Nuthatch, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Red-breasted_Nuthatch/id

Northern Pygmy Owl, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Northern_Pygmy-Owl/id

Swainson’s Hawk, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Swainsons_Hawk/id

Rough-legged Hawk, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Rough-legged_Hawk/id

Gray-crowned Rosy Finch, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Gray-crowned_Rosy-Finch/id

Snowy Owl, All About Birds, Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Snowy_Owl/id