Posts

Posted on

Utah’s Petroglyph Garden

Petroglyph Panel at Fremont Indian State Park & Museum
Photo Courtesy Sevier County
Kreig Rasmussen, Photographer

Hi, I’m Ru Mahoney with Stokes Nature Center in Logan Canyon.

Utah’s culture is rich with vestiges of our pioneer history, and the landscape is accented by visible signs of the European settlers who forged our modern communities. But the tapestry of Utah’s cultural heritage is interwoven with much older threads, as indelible and enduring as the landscape itself.

In the 1980’s, in the southwestern quadrant of central Utah, the construction of interstate 70 unearthed a secret over one thousand years old. The valleys and canyons of what is now Sevier County, already known as a seasonal thoroughfare for the Paiute, had an even older history as home to the largest community of Fremont Indians ever discovered. Influenced by their Anasazi cousins to the southwest, the Fremont culture encompassed a diverse group of tribes that inhabited the western Colorado Plateau and the Great Basin area from roughly 400 to 1350 A.D. Archaeologists tell us they were a people of ingenuity in their engineering, aggression in their social interactions, and lasting creativity in their artistic expression. Divergent theories on their fate suggest they drove the Anasazi out of the Four Corners region and eventually migrated to further landscapes, or that northern groups of Fremont peoples joined with bands of Shoshone and became the Ute Indians of the Uinta. Whatever the truth of their ultimate fate may be, nowhere is their history more tangible than at Fremont Indian State Park just south of Sevier, UT along I-70. This year-round state park offers visitors a treasure trove of artifacts and curated exhibits in an excellent visitor’s center. But the most authentic interaction with these past peoples comes from exploring the surrounding landscape.

Driving the winding road into Clear Creek Canyon, ghostly figures begin to emerge; pictographs painted in shades of ocher and umber, and pale petroglyphs carved into the canyon walls, reveal an archaic and epic account of Utah’s ancestral past. A unique creation story, in which a shrike leads the Fremont people from a dark and cold underworld through the stem of reed into the warm world above, plays out across the canyon walls. A craggy outcrop of rock in the shape of an eagle is said to be watching over the reed to the underworld below to insure nothing wicked escapes into our world. A concentric lunar calendar and an abundance of zoomorphics speak of a cultural identity conceived in relation to the broader astrological world, and a reverence for anthropomorphized neighbors such as bighorn sheep and elk. Spider Woman Rock juxtaposes a powerful figure of Native American mythology with the pedestrian humility of a nursing mother. And Cave of 100 Hands is a visceral exhibition of a humanity simultaneously reminiscent and divergent from our own.

While the Fremont culture is believed to have died out or been absorbed by other modern groups, Clear Creek Canyon and the rock art sites of Fremont Indian State Park are significant among the modern Kanosh and Koosharem Bands of the Paiute who began using the area and leaving their own indelible marks on the canyon walls after the disappearance of the Fremont peoples around 1400 A.D. On the vernal and autumnal equinox (occurring in the third or fourth week of March and September each year) the eagle rock casts its shadow over the reed rock at dawn, breathing life into ancient tales of our ancestral history.

Fremont Indian State Park is a notable destination for those interested in rock art sites, many of which are suited to families of all ages and mobility, including visitors with strollers and wheelchairs. Stop in the visitor’s center to borrow or purchase a guide to the petroglyphs and pictographs for deeper insight into the Fremont culture and an unforgettable glimpse into Utah’s past.

For Wild About Utah and Stokes Nature Center, I’m Ru Mahoney.

Credits:
Images: Courtesy Sevier County, Kreig Rasmussen, Photographer
Text:     Ru Mahoney, Stokes Nature Center in Logan Canyon.


Additional Reading:

https://stateparks.utah.gov/parks/fremont-indian/

https://stateparks.utah.gov/stateparks/wp-content/uploads/sites/26/2015/02/Fremont_IndianBrochure.pdf

https://www.nps.gov/grba/learn/historyculture/fremont-indians.htm

https://www.thefurtrapper.com/fremont_indians.htm

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/

Posted on

Rufous Hummingbird

Rufus Hummingbird Courtesy US FWS, Roy W, Lowe, Photographer
Rufus Hummingbird
Courtesy US FWS,
Roy W. Lowe, Photographer

Who doesn’t love hummingbirds! I’m always amazed how a tiny life form with a brain smaller than a pea is capable of such amazing intelligence and behaviors. In fact, a hummingbird’s brain is proportionally larger in size to their body than that of any other bird. And like the corvid family (jays, magpies, and crows), research has found that hummers have an amazing memory.

Now is the seasonal peak for hummingbird activity with young birds fresh off the nest. One of my favorites, the migrating rufous hummingbird, may join the milieu on their long distance marathon as they make their way from as far north as Alaska to winter in Mexico.

The feistiest hummingbird in North America, the brilliant orange male and the green-and-orange female are relentless attackers at flowers and feeders. These fearless competitors will challenge even the largest hummingbirds of the Southwest, which can be double their weight, and often win the contest! Rufous Hummingbirds are wide-ranging, and breed farther north than any other hummingbird. Look for them in spring in California, summer in the Pacific Northwest and Alaska, and now in the Rocky Mountains as they make their annual circuit of the West.

Rufous Hummers have the hummingbird gift for fast, darting flight and pinpoint maneuverability. Like other hummers, they eat insects as well as nectar, taking them from spider webs or catching them in midair.

Rufous Hummingbirds breed in open areas, yards, parks, and forests up to timberline. On migration they pass through mountain meadows as high as 12,600 feet where nectar-rich, tubular flowers are blooming. Winter habitat in Mexico includes shrubby openings and oak-pine forests at middle to high elevation.

They may take up residence (at least temporarily) in your garden if you grow hummingbird flowers or put out feeders. But beware! They may make life difficult for any other species that visit your yard. If you live on their migration route, the visiting Rufous is likely to move on after just a week or two.

Regarding feeders, make sugar water mixtures with about one cup of sugar per quart of water. Food coloring is unnecessary; table sugar is the best choice. Change the water before it grows cloudy or discolored and remember that during hot weather, sugar water ferments rapidly to produce toxic alcohol. If you are among those who have these dazzling sprites of amazing life stop by, consider yourself fortunate indeed!

This is Jack Greene reading for “Wild About Utah”

Credits:

Pictures: Courtesy US FWS, Roy W Lowe, Photographer
Text: Jack Greene, Bridgerland Audubon Society

Additional Reading:

Posted on

Sphinx Moths

Big Poplar Sphinx
Pachysphinx occidentalis
Courtesy Whitney Cranshaw
Colorado State University
bugwood.org

White-lined Sphinx
Hyles lineata
Courtesy Whitney Cranshaw
Colorado State University
bugwood.org

White-lined Sphinx Caterpillar
Hyles lineata
Courtesy Whitney Cranshaw
Colorado State University
bugwood.org

I vividly remember the first time I saw one – a small winged creature whirring from flower to flower in the evening light, its long tongue dipping for nectar within tube-shaped blooms. I was mesmerized, and struggled for a closer look.

If you’re thinking that I must have seen a hummingbird, you would be making a very common mistake. A mistake, in fact, that has given this critter one of its many nicknames. The winged wonder I saw that summer night was a sphinx moth, also called a hummingbird or hawk moth because of their large size and bird-like characteristics.

In all stages of their life, these insects are large. Caterpillars grow to a robust 4 inches in length and adult wingspans can measure more than 5 inches. Sphinx moths are also some of the fastest insects on earth and have been clocked flying at over 30 miles per hour. Their size, speed, and flying ability reflect those of the hummingbird so closely that they are commonly misidentified.

Sphinx moths are a beloved sight in many Utah gardens. However, they also hold a bit of a devious surprise. The larvae, or caterpillar, of one common species of sphinx moth are well known by vegetable gardeners. They are large and bright green with a distinctive horn near their hind end. Like the adults, these larvae go by many names, the most common being the tomato hornworm. Hornworm caterpillars, unlike their adult counterparts, are not beloved by gardeners. They are voracious beasts with the ability to strip the vegetation off a tomato or pepper plant in one day.

Aside from our garden plants, young hornworms of other species feed on a variety of vegetation including willow, poplar and cottonwood trees. Adult moths rely on a host of flowers such as columbine, honeysuckle, larkspur and evening primrose. Here in Utah you might come across one of a handful of different species in the sphinx moth family including the five-spotted hawk moth and the white-lined sphinx. Look for them in the late summer evenings as daylight begins to fade. But be sure to look twice to avoid mistaking them for something they’re not.

And the next time you find a hornworm on your tomatoes, maybe just relocate the little bugger so that you can enjoy it once metamorphosis changes the beast into a beauty.

For more information and pictures of our native sphinx moths, visit our website at www.wildaboututah.org. Thank you to Rocky Mountain Power Foundation for supporting the research and development of this Wild About Utah topic.

For the Stokes Nature Center and Wild About Utah, this is Andrea Liberatore.
Credits:

Photos: Courtesy Whitney Cranshaw, Colorado State University, Bugwood.org
            Images licensed under Creative Commons Attribution 3.0 License
Text:    Andrea Liberatore, Stokes Nature Center, logannature.org

Additional Reading:

Cranshaw, W.S. 2007. Hornworms and “Hummingbird” Moths. Colorado State University Fact Sheet 5.517. Found online at: https://www.ext.colostate.edu/pubs/insect/05517.pdf

Buchman, Steve. 2010. Pollinator of the Month: Hawk Moths or Sphinx Moths (Sphingidae). US Forest Service. Found online at: https://www.fs.fed.us/wildflowers/pollinators/pollinator-of-the-month/hawk_moths.shtml

Posted on

Wildlife Corridors

Western Wildway Network
Copyright © Wildlands Network

Have you heard about the Yellowstone to Unita Connection or the Western Wildway Priority Wildlife Corridor and the Bear River Range Corridor? What we will talk about today is the critical importance of protecting, maintaining and creating wildlife corridors throughout Utah and the west.

Animals and yes plants and all other critters that live in ecosystems, such as birds, insects and amphibians, always suffer when their ecosystem and the ecosystems that are adjoining theirs, either through land or water corridors are fragmented and minimalized, if not lost altogether due to human activities. The ever expanding web of roads and highways, residential and commercial development, intensive agriculture, energy development and off-road vehicle trails in essence trap animals in an ever shrinking island of non-connected ecosystems. Its when species can’t move between ecosystems to mate, migrate, eat, pollinate, find new homes and resources. recycle nutrients, take refuge and more, that inbreeding can cause significant problems for flora and fauna. Sometimes even extinction.

Our politicians and agency folks, as well as developers, farmers and ranchers, businesses and everyday residents can all help to assure that we preserve, maintain and develop a network of these corridors connecting large and small ecosystems running from Canada, through the United States into Mexico.

One such large project, called the Spine of the Continent, is a geographic, social and scientific effort to sustain linkages, along the Rocky Mountains, so that plants and animals can keep moving. A local example, the Bear River mountains, located in northern Utah and southern Idaho, is a relatively narrow tract of forest land in the Uninta-Wasatch-Cache National Forest and the Caribou and Targhee National Forests. This mountain range and surrounding basin are a key component of the western United States biological corridor system. The Bear River basin corridor is a critical choke point for species migration in the western United States because it offers the only major link between the northern and the southern Rockies. Or more specifically, the link between the greater Yellowstone ecosystem and the high Unitas wilderness area.

Here’s how you can get involved:
We have dedicated organizations working on the protection, expansion and maintenance of wildlife corridors. I mentioned the Yellowstone to Unita connections. They along with the Bear River Watershed Council and others in our state are actively working on wildlife corridors. I spoke to Dr. John Carter, manager of the Yellowstone to Unitas connection about their program. They are doing great work to restore fish and wildlife habitat in the Yellowstone to Unitas corridor, through the application of science, education and advocacy. He invites you to check out their website at www.yellowstoneuintas.org.

I’m Jim Goodwin for Wild About Utah

Credits:

Image: Courtesy Wildlands Network
Text:    Jim Goodwin, co-founder of the Utah Bioneers Sustainability Conference, https://www.intermountainbioneers.org/

Additional Reading:

Yellowstone to Unitas Connection, https://www.yellowstoneuintas.org/

Western Wildway Network, Wildlands Network, https://westernwildway.org/

Wildlife Mortality Along Utah’s Highways, Utah Division of Wildlife Resources, https://www.slideshare.net/UtahDWR/wildlife-mortality-along-utahs-highways-april-2011