Waxwings

Cedar Waxwing US FWS FWS Digital Library, David Menke, Photographer
Cedar Waxwing
Courtesy
US FWS Digital Library
David Menke, Photographer


For the chance to admire a flock of Utah’s most rakishly handsome songbirds, look to the sky or trees when you hear this call:

[Kevin Colver, Cedar Waxwing, Songbirds of Yellowstone and the High Rockies…]

That high, thin whistle indicates waxwings. All winter long, waxwings stick together in dense, cohesive flocks that fluidly fly and forage as one. Like locusts, a flock will swarm over a mountain ash, juniper or hawthorn, quickly stripping it of the small fruits that constitute their diet. They eat a wide variety of small fruits from berries to grapes to cherries. Cedar waxwings are commonly seen throughout Utah all winter long. They are nomadic; traveling to where ever fruit is abundant. Some winters, they are joined here by their northern cousins, the Bohemian waxwings. Both waxwings are debonair, with a sweptback crest and an angular black Zorro mask. The name waxwing refers to a line of scarlet waxy droplets at the tips of specialized wing feathers. More likely you’ll notice the bar of lemon-yellow feather tips across the tail. Both of those colors come from pigments in their fruity diets. The body of the smaller Cedar waxwing is more caramel-colored than the grayer Bohemian waxwing. Bohemian waxwings have a distinct rufus patch of feathers beneath the tail.

Cedar Waxwing feeding on berries
David Menke, US FWS
FWS Digital Library

So remember to pay attention when you hear that high-pitched whistle and look around you for trees decorated with these snazzy-looking waxwings. They will surely put some zing in your drab winter day.

Thanks to Kevin Colver for the use of his bird recordings.

This is Linda Kervin for Bridgerland Audubon Society.

Credits:

Bohemian Waxwing Copyright © 2006 Stephen Peterson

Bird Recordings: Courtesy & Copyright Kevin Colver, Cedar Waxwing, Songbirds of Yellowstone and the High Rockies… //wildaboututah.org/about-us/#7loons

Pictures: David Menke, US FWS Digital Library

Courtesy & Copyright 2006 Stephen Peterson

Text: Jim Cane, Bridgerland Audubon Society

Additional Reading:

Bohemian Waxwings Copyright © 2006 Stephen Peterson

Creating Landscapes for Wildlife …A Guide to Backyard Gardens in Utah, https://digitallibrary.utah.gov/awweb/awarchive?type=file&item=10215

Utah’s Sistine Chapel

Utah’s Sistine Chapel
Holy Ghost group, part of the
Great Gallery in Horseshoe Canyon
Photo Courtesy
David Sucec, BCSProject
(photographer, copyright holder)

Hi, I’m Holly Strand from Stokes Nature Center in beautiful Logan Canyon.

Utah is famous for the beautiful and mysterious rock art found on its colorful canyon walls.

There are two main types of rock art. A petroglyph is an image that is pecked, incised, or scratched into rock. Petroglyphs are often found on rock surfaces coated with desert varnish. The dark stained varnish provides high contrast as the image is carved into the lighter underlying stone.

Pictographs, however, are painted onto rather than carved into a rock surface. Mineral pigments such as hematite, limonite, azurite, and gypsum were used to produce long lasting liquid and solid paints. Paint was applied with brushes, fingertips or hands, with fiber wads and even by spraying or blowing paint. It’s possible that vegetable dyes were also used by ancient artists but these would have been washed away without leaving a trace.

Archaeologists classify ancient rock art into different styles according to image content, drawing techniques, location, and the relationships between various picture elements. The so-called Barrier Canyon Style is well-known in eastern Utah where its greatest level of expression is found.

The Barrier Canyon Style features human-like figures with a supernatural appearance. Torso lengths are exaggerated and shaped like mummies or bottles. Heads may have horns, rabbitlike ears or antenna-like projections. Eyes of the figures are often round and staring. Hands, if present, may be holding plant-like images or snakes. Aside from the human-like figures, birds, canines, bighorn sheep, and rabbits are also common in Barrier Canyon Style compositions.

Cultural affiliations of the Barrier Canyon Style artists are still not fully understood. But most archaeologists agree that the artists were part of small bands of nomadic people who roamed the Colorado Plateau between 7500 BC and 300 AD.

Perhaps the best place to view the Barrier Canyon style is in the Great Gallery in Horseshoe Canyon near Canyonlands National Park. The Great Gallery features a 300 foot long mural with over 60 figures. David Sucec (pronounced Soosek)–who is coordinating an effort to photograph and record all Barrier Canyon Style rock art–calls the Great Gallery ‘Utah’s Sistine Chapel.’

So far over 230 different sites featuring Barrier Canyon Style rock art have been discovered. In Utah, look for them in the Book Cliffs area, the San Rafael Swell, around Moab and in Canyonlands National Park.

Thanks to the Red Cliffs Lodge in Moab, Utah for supporting research and development of this Wild About Utah topic.

For Wild About Utah and Stokes Nature Center, I’m Holly Strand.
Credits:

Images: Courtesy & Copyright David Sucec

Text:     Holly Strand, Stokes Nature Center

Sources & Additional Reading:

BCSProject. https://www.bcsproject.org/about.html

Cole, Sally. 1990. Legacy on Stone: Rock Art of the Colorado Plateau and Four Corners Region. Boulder, CO: Johnson Printing

Repanshek, Kurt. Traces of a Lost People. 2005. Smithsonian magazine. March 2005. https://www.smithsonianmag.com/people-places/lost.html

Schaafsma, Polly. The Rock Art of Utah. 1971, Third Printing 1987, Papers of the Peabody Museum of Archaeology and Ethnology Vol. 65, paper, 169 pp. https://www.amazon.com/Rock-Art-Utah-Polly-Schaafsma/dp/0874804353

Take the Pledge to Protect the Past, Utah State Historical Preservation Office, Department of Cultural & Community Engagement, State of Utah, https://ushpo.utah.gov/shpo/upan/

Utah’s Conifer Trees

Juniper Leaves & Cones
Juniper Leaves & Cones
Copyright © 2009 Linda Kervin

Two-needle Pinion PineTwo-needle Pinion Pine
Copyright © 2009 Linda Kervin

Norway Spruce ConesNorway Spruce Cones
Copyright © 2009 Linda Kervin

True Fir NeedlesTrue Fir Needles
Copyright © 2009 Linda Kervin

Douglas Fir Cones
Copyright © 2009 Linda Kervin

Now that the leaves have fallen from the deciduous trees, we can fully appreciate Utah’s evergreen trees. Conifers are trees that bear their seeds in cones instead of producing flowers and fruits. Utah has five kinds of conifers; all with stiff, needle-like leaves that remain green throughout the winter. Traits of their needles and cones allow you to distinguish between our different types of conifers. Cones can be found still attached or scattered on the ground.

I will start with the junipers. These conifers have scaly, slightly fleshly leaves. Juniper seeds are embedded in a cone that resembles a green berry. The cones are round and densely fleshy. Junipers are widely adaptable here, from arid foothills to rocky alpine slopes.

Our pines collectively span this same elevation range. They are the only conifers that have cylindrical needles bundled in clusters of 2 to 5. The one exception to this is Single Leaf Pinon, which as you might guess has single, round needles. The count of pine needles is often diagnostic of their species. Pinons mix with junipers at low elevations; their oily, wingless seeds are the edible pinon nut. Bristlecone pines, found in southern Utah, can live for over 1000 years.

Spruces are conifers that many recognize from their own yards. The spruce needle leaves a peg on the stem when it drops, which gives their twigs a rough, nubbly surface. Spruces grow in a classic pyramidal shape.

Another montane group is the true firs. Their flat needle attaches smoothly to the twig. True firs have uniquely upright cones that gradually disintegrate without dropping to the ground. Crushed fir needles are wonderfully fragrant, redolent of tangerines or grapefruit. Perhaps that is why true firs are a favorite Christmas tree.

Douglas fir, despite its common name, is in a different genus than the true firs. Its cones are distinctive; having long, three-pointed, papery bracts that project out from amid the cone’s scales. Douglas fir is one of the west’s most valuable timber tress. Like the spruces and firs, it is a montane species.

Conifer trees are a great resource for Utah wildlife, providing food and shelter, especially in the icy cold of winter.

This is Linda Kervin for Bridgerland Audubon Society.

Credits:
Pictures: Copyright © 2009 Linda Kervin
Text: Linda Kervin and Jim Cane

Additional Reading:

Sibley, David Allen. 2009. The Sibley Guide to Trees. New York: Alfred A. Knopf.

Johnson, Carl M. 1991. Common Native Trees of Utah. Utah State University Extension Service. Logan, UT. 109 p

Kuhns, Michael R., Utah Forest Facts, Conifers for Utah, https://extension.usu.edu/forestry/Reading/Assets/PDFDocs/NR_FF/NRFF015.pdf, USU Extension

New Celebrants for Old Christmas Trees

Christmas Tree on the curb
Courtesy University of Illinois Extension

As a word, “repurposing” grates a little on my ear, but the concept is laudable. At my home, we reuse items in new ways for birdfeeding. Our main bird feeder hangs from the trunk of a venerable old apple tree in our backyard. In winter, the apple offers fruits and perches aplenty, but no cover for hungry juncos, chickadees and finches.

What they want are the thick boughs of a conifer. After every Christmas, there is just such a tree, all decorated, standing in our living room. Rather than hurling that tree on the municipal heap straightaway — a rather abrupt fall from grace, if you ask me — we prop it up beneath our feeder, giving it new purpose as a shelter for feeding birds. They duck in and out of its needled boughs all day long. Some even roost there at night. Beneath it, ground feeding birds can safely clean up the seeds that rain down from the feeder above. A ring of upturned tomato cages beneath the feeder — that otherwise lie idle in our vegetable garden — are given a winter purpose of impeding any stray cats interested in the birds beneath our seed feeder. For no cost and scant effort, we provide our feeder birds with shelter from winter storms and protection from feline predators.

Don’t forget water for the birds in winter. Open water can be a scarce commodity. In areas with freezing temperatures, there are heating elements to put in an existing birdbath or baths with a heating element encased in the base. In our yard, the birdbath is as popular as the seed feeders.

Birds appreciate the simple gifts: shelter from a discarded Christmas tree, a feeder full of seed and water to drink.

This is Linda Kervin for Bridgerland Audubon Society.

Credits:
Bird Sounds: Courtesy Kevin Colver
Text: Jim Cane and Linda Kervin, Bridgerland Audubon SocietyBridgerland Audubon Society, https://bridgerlandaudubon.org/
Voice: Linda Kervin, Bridgerland Audubon SocietyBridgerland Audubon Society, https://bridgerlandaudubon.org/

Additional Reading:

Wild About Utah pieces by Linda Kervin and Jim Cane

Bird Habitat Necessities, Audubon.org, https://www.audubon.org/bird/at_home/HealthyYard_BirdHabitat.html

Don’t toss your tree: Help local wildlife, Wildlife Blog, Utah Division of Wildlife Resources, https://wildlife.utah.gov/news/wildlife-blog/827-dont-toss-your-christmas-tree.html