migration Archives - Wild About Utah

May 6, 2024October 29, 2024

Dashboard Shows
Peak Need for Dark Skies
and the Mantra to
Dim the Lights for Birds at Night

Milky Way above Chesler Park Canyonlands National Park Courtesy US National Park Service, Emily Ogden, Photographer — Milky Way above Chesler Park
Canyonlands National Park
Courtesy US National Park Service,
Emily Ogden, Photographer
Canyonlands is one of many parks in southern Utah with the International Dark Sky Park designation

BirdCast Migration Dashboard
https://dashboard.birdcast.info/
Courtesy BirdCast, The Cornell Lab of Ornithology
Cornell University

BirdCast Migration Dashboard https://dashboard.birdcast.info/ Courtesy BirdCast, The Cornell Lab of Ornithology Cornell University — Milky Way above Chesler Park
Canyonlands National Park
Courtesy US National Park Service,
Emily Ogden, Photographer
Canyonlands is one of many parks in southern Utah with the International Dark Sky Park designation

BirdCast Migration Dashboard
https://dashboard.birdcast.info/
Courtesy BirdCast, The Cornell Lab of Ornithology
Cornell University

Songbirds migrate at night to avoid predators, air turbulence, and daytime heat. Down here on the ground we are unaware of the miraculous and essential voyagers flying up to 10,000 feet above us, but thanks to dedicated scientists collaborating for years on end we have free access to the data and graphs of these massive population shifts. The BirdCast Dashboard uses weather radar to track bird migrations, providing real time data showing peak migrations at the website dashboard.birdcast.info.

Did you know that World Migratory Bird Day is celebrated in May and October? Those are the peak months for spring and fall migrations, and the magnitudes of those flocks are considerable. Two thirds of songbirds migrate at night.

It’s important to know when migrations are occurring because skyglow from artificial lighting causes bird disorientation and millions of bird fatalities each and every year. The declining bird population is problematic for many reasons, not least of which because some of the most intrepid travelers like the three-inch-long Rufous Hummingbird, which travels 3,900 miles each way from Alaska to Mexico, are keystone species with ecosystem services such as pollination and consumption of pests such as aphids and mosquitoes.

The Bobolink travels 12,500 miles to and from southern South America every year – those imperiled birds breeding at the west end of Logan may travel the equivalent of 4 or 5 times around the circumference of the earth throughout their lifetime. They come to Cache Valley for the habitat, stay to raise their young, and then head back to their distant winter feeding grounds.

A few top-notch steps toward bird-friendly living include the prevention of light trespass and skyglow, especially from 11 p.m. to 6 a.m., March – May, and August – October. Close curtains to prevent the indoor light from escaping, and avoid blue light outdoors – choose warm white or amber lights, and shield light bulbs to direct light downward. Motion-activated light bulbs are a great way to safely light the way while cutting down on unnecessary outdoor lighting, especially since there’s no clear scientific evidence that outdoor lighting reduces crime. Excess light, on the other hand, is a crime, and light trespass is an enforceable infraction. Light pollution is harmful to humans and deadly for birds.

Logan Mayor Holly Daines signed a Proclamation to Dim the Lights for Birds at Night because reducing skyglow and light trespass saves energy and birds by reducing the often fatal disorientation caused by artificial light.

Dark Skies are filled with bright stars, so by jingles, what say we all “Dim the lights for birds at night!”

I’m Hilary Shughart with the Bridgerland Audubon Society, and I am Wild About Utah!

Credits:
Images: Milky Way above Chesler Park, Canyonlands National Park, Courtesy US National Park Service, Emily Ogden, Photographer, https://www.nps.gov/media/photo/gallery-item.htm?id=286169fc-2bab-40e0-bf8b-a13b5170aeb3&gid=2ADECB87-1DD8-B71B-0B09BD0B18C96667
Screenshot: BirdCast Migration Dashboard, Courtesy BirdCast, The Cornell Lab of Ornithology, Cornell University, https://dashboard.birdcast.info/
Featured Audio: Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, https://bridgerlandaudubon.org/
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

WildAboutUtah pieces by Hilary Shughart, https://wildaboututah.org/author/hilary-shughart/

Miller, Zach, Dark Sky Parks, Wild About Utah, Nov 2, 2020, https://wildaboututah.org/dark-sky-parks/

Leavitt, Shauna, Natural Quiet and Darkness in our National Parks, Wild About Utah, May 6, 2019 & August 3, 2020, https://wildaboututah.org/natural-quiet-and-darkness-in-our-national-parks/

Rask, Kajler, Dark Skies, Wild About Utah, Jan 1, 2018, https://wildaboututah.org/dark-skies/

Dark Skies, Bird-Friendly Living, Advocacy, Bridgerland Audubon Society, May 2022, https://bridgerlandaudubon.org/our-projects/advocacy/bird-friendly-living/dark-skies/

Dim the Lights for Birds at Night, Bridgerland Audubon Society, May 3, 2022, https://bridgerlandaudubon.org/our-projects/advocacy/bird-friendly-living/dark-skies/

International Dark Skies Association, Utah Chapter, https://utah.darksky.ngo/

Welzbacker, Hannah, Tracking a Night-Time River of Birds, Cool Green Science, The Nature Conservancy, April 13, 2021, https://blog.nature.org/science/2021/04/13/tracking-a-night-time-river-of-birds/?fbclid=IwAR18LKCQUmSlb-hHM1u4FXfVe-GqyWTwiPx91obUQbq2uB9kcPU2djlCnlk

BirdCast Dashboard, The Cornell Lab of Ornithology, Cornell University, https://dashboard.birdcast.info/

Global Bird Collision Mapper, Fatal Light Awareness Program (FLAP) Canada, https://flap.org/
See also https://birdmapper.org/

Lowe, Joe, Do Hummingbirds Migrate?, American Bird Conservancy, September 12, 2019, https://abcbirds.org/blog/do-hummingbirds-migrate/

Bobolink (Dolichonyx oryzivorus), Species, Utah Division of Wildlife Resources, https://fieldguide.wildlife.utah.gov/?species=dolichonyx%20oryzivorus

Bobolink (Dolichonyx oryzivorus), All About Birds, Cornell Lab of Ornithology, Cornell University, https://www.allaboutbirds.org/guide/Bobolink

Lighting, Crime and Safety, International Dark-Sky Association, https://www.darksky.org/light-pollution/lighting-crime-and-safety/#:~:text=There%20is%20no%20clear%20scientific,cost%20a%20lot%20of%20money

2022 Proclamation “Dim the Lights for Birds at Night”, https://bridgerlandaudubon.org/dim-the-lights-for-birds-at-night/

The use of the “by jingles” exclamation is in homage to Warren Dahlin’s moving Moth Radio Hour story “Open My Eyes”, in which he “makes a friend who stays with him in life and in death.” Heard on Utah Public Radio (5/28/22), The Moth, https://themoth.org/stories/open-my-eyes

Owens, Avalon & Cochard, Précillia & Durrant, Joanna & Farnworth, Bridgette & Perkin, Elizabeth & Seymoure, Brett. (2019). Light pollution is a driver of insect declines. Biological Conservation. 241. 108259. 10.1016/j.biocon.2019.108259. https://doi.org/10.1016/j.biocon.2019.108259

March 11, 2024March 11, 2024

Migration Maps

Lisa demonstrating sunprint map making techniques Courtesy & Copyright Eric Newell, Photographer — Watercolor maps of Utah and Damitz Exhibition Catalog
Courtesy & Copyright Shannon Rhodes, Photographer

Lisa demonstrating sunprint map making techniques
Courtesy & Copyright Eric Newell, Photographer

Lisa exposing sunprints with UV light
Courtesy & Copyright Eric Newell, Photographer

Processed sunprints hanging to dry,
Courtesy & Copyright Eric Newell, Photographer

Author Yuyi Morales describes exploring how she and her son discovered their new home in the United States in her picture book “Dreamers.” “We are stories,” she writes, and it reminds me of a catalog of painted stories from my mother’s ancestry. My great-great-great-grandfather Ernst Otto Wilhelm Franz von Damitz emigrated from Prussia and settled in Illinois by 1848. The Art Institute of Chicago exhibited his paintings almost 50 years ago. In sharing my migration family history through his art with my friend Lisa Saunderson, we note his depiction of beautiful architecture, placement, order, and glorious castle views. Lisa unfolds the magic of visual art daily with students at Utah State University and Edith Bowen Laboratory School.

His paintings capture the essence of place, preserving his memory of home, both the home he left and his new one.

Lisa has taught me along with our students over the years to capture place in Utah’s deserts, wetlands, and mountains through artistic mapping. As we draw the Delicate Arch in oil pastels and trace with watercolor the bird migration pathways on the shape of Utah, she shares her wonder of place as one who migrated here herself.

My roots are very coastal, Canadian, both East and West, and I married a South African, we moved here from Cape Town. In the first year living in Cache Valley, I walked all over it with my little baby daughter. I pondered the landscape and the feeling of expectation I had whenever I heard a seagull. The sound triggered a visceral sense that there must be an ocean around here somewhere. The landscape held quiet, waiting to be understood. When I finally learned about Lake Bonneville, it all made sense.

Lisa, share a little about the cyanotype Utah maps you make with your artists.

In fourth grade we look at creating a map of Utah and consider animals, plants, even people. Heritage is tied to migrations, human and animal, recent and ancient. I teach that to the children so they understand the story of the place we are in. For example, our map of Utah is illustrative of landscape. The lines we use in our legend are descriptive. The state boundary is one kind of line. The indigenous territories are defined by a different line that continues beyond the state line.

The map is meant to be educational, a visual reference to help us remember all the people of the place. When we create our cyanotype prints, we use native Utah plants that have cultural significance and consider how animal and plant migrations don’t see ANY lines.

These sunprints developed by ultraviolet light help the artists imagine Lake Bonneville landscape, people living in this place, and yield evidence of the passage of time. Looking, then wondering.

Leaving and coming back to Utah, you find profound beauty and abundance. I’ve seen it over and over through a different lens as I find myself in new geography, and I see how the children identify places they recognize and have been. It is enchanting how you can watch and document layers of history at this place at this time. Consider how you might capture your experience of place through art the next time you are out in it.

I’m Lisa Saunderson and I’m Shannon Rhodes, and we are wild about Utah.

Note: Cyanotypes that Edith Bowen Laboratory School’s fourth grade students make are gifted to the Utah State Legislature and to the donors of the College of Education at Utah State University.

Credits:

Images: Watercolor with Damitz catalog, Courtesy & Copyright Shannon Rhodes, Photographer, Lisa teaching the cyanotype map process, exposing the cyanotypes, and drying maps on the line, Courtesy and copyright by Dr. Eric J. Newell.
Audio: Courtesy & © Friend Weller, https://upr.org/
Text: Shannon Rhodes and Lisa Saunderson, Edith Bowen Laboratory School, Utah State University https://edithbowen.usu.edu/
Additional Reading Links: Shannon Rhodes

Additional Reading:

Wild About Utah Pieces by Shannon Rhodes, https://wildaboututah.org/author/shannon-rhodes/

Bagnall, Laura. Cyanotypes: The Origins of Photography. Kew Royal Botanical Gardens. 28 February, 2023. https://www.kew.org/read-and-watch/cyanotype-photography

Hellstern, Ron. Journey North. Wild About Utah, March 19, 2018. https://wildaboututah.org/journey-north/

Hurren, Dick/Bingham, Lyle, A Moment to Think About Our State Bird. Wild About Utah, July 13, 2021. https://www.upr.org/environment/2021-07-13/a-moment-to-think-about-our-state-bird

Morales. Yuyi. Dreamers. Neal Porter Books/Holiday House. 2018. https://holidayhouse.com/book/dreamers/

Rankin, Jeff. Art Institute of Chicago Recognized Early Warren County Folk Artists. March 30, 2022. Daily Review Atlas. https://www.reviewatlas.com/story/news/history/2022/03/30/art-institute-chicago-recognized-early-warren-county-folk-artist/7202831001/

Strand, Holly. Last Blank Spots on the Map. Wild About Utah, Oct. 29, 2009. https://wildaboututah.org/last-blank-spots-on-the-map/

July 3, 2023October 29, 2024

Escape: Wildlife vs. Traffic

Deer and other wildlife have been migrating across our state much longer than humans. When people drove horse-drawn wagons and slower vehicles, wildlife could easily pass without a problem. However, with the introduction of fenced highways and their increased speed and traffic, problems quickly arose. In this case, the problem is mostly with mule deer, because they comprise 90% of the animals migrating in Utah. Robert Frost wrote that “Good fences make good neighbors.” But neighbors need to cooperate to maintain a fence, and even with fences in place, what if the neighbors are animals? The problem is how to keep migrating deer from jumping fences and causing accidents.

Animal/vehicle encounters cause over 5,000 animal deaths in Utah each year. Beyond the loss of life, it is also an economic problem, not only for wildlife management but also for vehicle owners. Some estimate the deer are worth more than $2,500 each. Joshua Coursey wrote in the Deseret News, that the “estimated cost of collisions with mule deer in Utah reached close to $50 million in 2021.” That’s why the Utah Department of Transportation (UDOT) and the Division of Wildlife Resources (DWR) have worked for decades to reduce wildlife/vehicle encounters. As noted, fencing alone does not work; consequently, highway managers have had to find ways to get trapped deer across and away from fenced roads.

When USU researchers studied escape mechanisms in Sardine canyon, they found earthen escape mounds were superior to one-way, metal gates. Climbing a hill is more natural to deer than pushing through a metal gate. These mounds enable a one-way jump to safety. However, escape alone does not solve the driving force of migration.

A more effective way to handle migrating animals is to guide them above or below the road. UDOT explains: “Studies have shown there is a 90% reduction in wildlife/vehicle collisions when there is a crossing structure and fence in the area.” Since 1975, when UDOT built its first wildlife overpass near Beaver, Utah, deer, moose and elk, along with bear and mountain lions have begun to use wildlife underpasses and overpasses. More recently, a larger overpass was built in Parley’s Canyon on I-80. Videos show a variety of animals who successfully traverse that overpass.

But escape ramps and overpasses aren’t the only tools available. Passage is also possible using creek beds or culverts crossing under roads. Tall fences are effective in guiding animals toward structures and preventing roadway access. Then, to encourage faster adoption, contractors have found they can walk a herd of cattle through the structure, overpowering human scents

When on I-15, I-80, I-70, or in our canyons, watch for overpasses, underpasses, one-way gates and exit ramps. They demonstrate a few ways the DWR and UDOT are working together to preserve human and animal lives.

This is Lyle Bingham, and I’m Wild About Utah and our 15 years on Utah Public Radio.

Credits:
Videos: Utah Division of Wildlife Resources https://wildlife.utah.gov
Photos: Courtesy & Copyright Lyle Bingham, Photographer
Featured Audio: Courtesy & Copyright © Friend Weller, Utah Public Radio upr.org
Text: Lyle Bingham, https://bridgerlandaudubon.org/
Additional Reading: Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

Wild About Utah, Lyle Bingham’ Wild About Utah Postings

USU-Connected Researchers Mitigating Wildlife Migration Issues:
John Bissonette, Patricia Cramer and Mary Hammer

Bissonette, J. A. and M. Hammer. 2000. Effectiveness or earthen return ramps in reducing big game highway mortality in Utah. UTCFWRU Report Series 2000 (1): 1-29.https://escholarship.org/content/qt2f1080nm/qt2f1080nm.pdf

Buford, Daniel, Cramer, Patricia, and Simpson, Nova, Integrating Wildlife Connectivity and Safety Concerns into Transportation Planning Processes, Federal Highway Administration, US Department of Transportation, Winter 2023, https://highways.dot.gov/public-roads/winter-2023/04

Wildlife Connectivity Institute, https://www.wildlifeconnectivity.org/

“A dynamic part of a National Cooperative Highway Research Program sponsored research project titled; ‘Evaluation of the Use and Effectiveness of Wildlife Crossings.'”, https://www.wildlifeandroads.org/

Muffoletto, Mary-Ann, USU Ecologist [Patricia Cramer] Honored for Wildlife Highway Crossing Research, Utah State Today, Utah State University, April 16, 2015, https://www.usu.edu/today/story/usu-ecologist-honored-for-wildlife-highway-crossing-research

Muffoletto, Mary-Ann, USU Ecologist Leading Efforts to Stop Wildlife-Vehicle Collisions, Utah State Today, Utah State University, September 2, 2010, https://www.usu.edu/today/story/usu-ecologist-leading-efforts-to-stop-wildlife-vehicle-collisions

DWR: “It’s the video seen around the world! This compilation of footage shows various animals using the wildlife crossing constructed in 2018 over Interstate 80 near Parleys Summit. What’s especially notable with this crossing is how many animals are already using it; usually it takes several years for wildlife crossings to become widely used.

This video went viral near the end of 2020, and was celebrated as great progress in the problem of wildlife-vehicle collisions. Special thanks to the Utah Division of Wildlife Resources, Utah Department of Transportation and Summit County for the footage.” https://wildlifemigration.utah.gov/stories/parleys-summit-wildlife-crossing/

UDOT: Baker Canyon Wildlife Crossing Installation

DWR: “Utah’s highways are vital to the health of the state. They can present a significant barrier for wildlife migration. In order to prevent automobile/wildlife collisions and to increase habitat availability for animals, Wildlife biologists and the Utah Department of Transportation have designed and installed several overpasses and underpasses to allow wild animals to safely cross the highway.”

Green, Ashley, Highway wildlife crossings, Connections between habitats are important for wildlife. Wildlife Blog, Utah Division of Wildlife Resources, Utah Department of Natural Resources, https://wildlife.utah.gov/news/wildlife-blog/675-highway-wildlife-crossings.html

Kenley Fry, Rachel, Safe passage: Sardine Canyon wildlife crossings improved, The Herald Journal, October 21, 2012 Updated May 4, 2015 https://www.hjnews.com/allaccess/safe-passage-sardine-canyon-wildlife-crossings-improved/article_2d38f7f4-1b1d-11e2-a588-0019bb2963f4.html

Mapping Migration Corridors, Wildlife Migration, Utah Wildlife Migration Initiative, Division of Wildlife Resources, Department of Natural Resources, State of Utah, https://wildlifemigration.utah.gov/land-animals/corridors/