Mountain Lions Are Keystone Providers for Birds!

Mountain Lions Are Keystone Providers for Birds: Mountain Lion, (Felis concolor,) Courtesy US FWS, Larry Moats, Photographer
Mountain Lion
Felis concolor
Courtesy US FWS
Larry Moats, Photographer

Cougar or Mountain Lion(Felis concolor). Courtesy US FWS Cougar or Mountain Lion
Felis concolor
Courtesy US FWS

Yellow-billed Cuckoo, (Coccyzus americannus,) Courtesy and Copyright Eric Peterson, Photographer Yellow-billed Cuckoo
Coccyzus americannus
Courtesy & © Eric Peterson, Photographer

When we think about World Migratory Bird Day, we often think about providing for their needs with water, bird feeders, and native plants, and hopefully we are keeping cats indoors and taking steps to prevent the lethal danger of window-collisions. We may even think about the importance of sponge city landscaping and beaver dams to slow and store snowmelt runoff, but it is the Mountain Lion which has the unique distinction of being a keystone provider ranked as the top vertebrate feeder of birds – in fact they “feed more mammals and birds than any other predator, increasing the number of animal interactions – the links in food webs so essential to maintaining ecosystem resilience. And they are ecosystem engineers on top of this as well.”
(1) Researchers have found that large carcasses create essential habitat for carrion-dependent beetles – these are not just food for beetles, but the very places beetles spend their lives, hiding from predators, seeking mates, raising young, and morphing from larvae [lahr-vee] into adult forms which disperse in search of the next carcass to begin the cycle all over again. (2)The food web gets to the very heart of bird migration, and the very real challenge of ensuring a future in which people and birds can thrive with dwindling habitat resources essential for survival.

Consider the Yellow-billed Cuckoo [koo-koo], one of the World Migratory Bird Day Ambassador species, to highlight the importance of water and riparian habitat for birds. A long-distance migrant, the Yellow-billed Cuckoo breeds in the United States, Mexico, and the Caribbean, and migrates through Central America to reach its wintering grounds in South America. It seeks wooded habitats with water nearby, where it feasts mostly on insects, especially caterpillars, during the spring and summer, transitioning to a more fruit- and seed-heavy diet in the fall and winter.

The Yellow-billed Cuckoo was selected for this year’s World Migratory Bird Day campaign to help shed light on the decline of riparian habitats along our rivers, streams, and freshwater lakes, particularly in the American West, where species that rely on these areas are experiencing population declines and are in possible danger of extirpation from some states. These western riparian species include Summer Tanager, Yellow Warbler, Willow Flycatcher, Yellow-breasted Chat, and Yellow-billed Cuckoo. Loss of native forest to farmland, housing, and other development has led to significant population declines in these species, especially in the case of the Cuckoo, which relies on large patches of streamside forest for breeding.

The Yellow-billed Cuckoo is becoming an increasingly rare bird in the American West. We need to increase awareness and encourage decision makers to explore ways to protect riparian areas, remove invasive species, restore habitat, and conserve water. World Migratory Bird Day 2023 aims to contribute to these efforts by highlighting the importance of water conservation and habitat management for migratory birds, and by providing resources to help promote these important issues. Bird Day is every day, but especially mid-May and mid-October. Learn more at migratorybirdday.org, and learn more about how to conserve water for sustaining bird life!

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

Credits:
Images: Mountain Lion images Courtesy US Fish & Wildlife Service, Larry Moats, Photographer
     Yellow-beaked Cuckoo, Courtesy & Copyright, Eric Peterson, VikingPhotographyUtah
Featured Audio: Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, Bridgerland Audubon Society
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

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

In research recently published in the prestigious journal, Oecologia, we show that mountain lions are ecosystem engineers that create essential habitat for carrion-dependent beetles. It is the first research to show that an apex predator plays the role of engineer. In collaboration with graduate researcher, Josh Barry, and Dr. Melissa Grigione at Pace University, we collected and identified 24, 209 beetles across 18 sites, representing 215 unique beetle species. The carcasses abandoned by mountain lions were not just food for beetles, but the very places beetles spent their lives, hiding from predators, seeking mates, raising young, and morphing from larvae into adult forms that dispersed in search of the next carcass to begin the cycle all over again.”
Barry, J.M., Elbroch, L.M., Aiello-Lammens, M.E. et al. Pumas as ecosystem engineers: ungulate carcasses support beetle assemblages in the Greater Yellowstone Ecosystem. Oecologia 189, 577–586 (2019). https://doi.org/10.1007/s00442-018-4315-z

Mountain Lions as Ecosystem Engineers, MarkElbroch.com, , [Accessed April 29, 2023]

Mountain Lion Conservation, MarkElbroch.com, , [Accessed April 29, 2023]

EOC 206: Mark’s Cougar Conundrum, Eyes on Conservation Podcast, https://podcasts.apple.com/us/podcast/the-eyes-on-conservation-podcast/id916341600 [Accessed April 30, 2023]

Elbroch, Mark, The Cougar Conundrum, Sharing the World with a Successful Predator,, Island Press, August 2020, https://islandpress.org/books/cougar-conundrum [Accessed April 30, 2023]

Panthera USA, https://www.panthera.org/ [Accessed April 30, 2023]
Mark Elbroch, Ph.D., Panthera USA, https://panthera.org/mark-elbroch-phd [Accessed April 30, 2023]

MarkElbroch.com, [Accessed April 29, 2023]

Wiggins, D. (2005, March 25). Yellow-billed Cuckoo (Coccyzus americanus): a technical conservation assessment.
[Online]. USDA Forest Service, Rocky Mountain Region. Available: https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5182002.pdf [Apr 30, 2023].

Yellow-billed Cuckoo Coccyzus americanus, All About Birds, Cornell Lab of Ornithology, Cornell University, https://www.allaboutbirds.org/guide/Yellow-billed_Cuckoo/

May 13 & October 14, World Migratory Bird Day 2023, WATER, UNEP/CMS Secretariat and UNEP/AEWA Secretariat, https://www.worldmigratorybirdday.org/

Earth Day Musings & Proclamation

Earth Day Musings & Proclamation: Earth as a Blue Marble Courtesy NASA
Earth as a Blue Marble
Courtesy NASA
Earth Day is an annual global Thanksgiving for Mother Earth, and a celebration of the people who advocate for legislation to protect the earth on local, state, and national levels. While encouraging individual actions and mindful living, Earth Day is a testament to the enduring need for collective action, for which water is a great example for Utah, the Great Salt Lake, and the “over 10 Million birds, represented by 338 species, [which] utilize the Great Salt Lake and its associated wetlands and uplands”.(1) We are water aware, we mind each drop of rain water, stormwater, wastewater, and drinking water, and we rely on the trees and water-efficient landscape choices to help slow, spread, and store some of that rain. Our good choices make for a good difference, so it is particularly heartening that we are celebrating Earth Day. Kudos to Cache Community Connections, the Bridgerland Audubon Society, and the City of Logan for the 2023 Earth Day Proclamation by Logan City Mayor Holly Daines, which I will now read in full:
Earth Day Proclamation

Whereas, The first Earth Day was enacted in 1970 and engaged over twenty million Americans to advocate for a cleaner environment; and

Whereas, Earth Day has now become a worldwide event and has highlighted some of the most critical environmental issues on the world stage; and

Whereas, Cache Valley hosts 323 species of birds, a wealth of trees, waterways, parks and trails; and

Whereas, The City of Logan seeks to protect the Logan River watershed with native plants, and mitigate the decline of the Great Salt Lake; and

Whereas, Logan supports projects which demonstrate and encourage energy conservation, sustainability, and the usage of renewable energy; and

Whereas in 2016 the Logan City Council unanimously adopted a resolution “SUPPORTING POLICY AND ACTIVITIES WHICH ADDRESS AIR QUALITY AND CLIMATE CHANGE”, and

Whereas, Logan challenges every resident to help in conserving and protecting the environment via green activities, such as recycling, water and energy conservation, tree planting, and active education about environmental issues; and

Whereas, This year, Earth Day will celebrate its 53rd anniversary of promoting the value of a healthy planet, which is our health, and respect for all who live on it;

Now Therefore, Holly Daines, Mayor of the City of Logan, does hereby proclaim Friday, April 21, 2023 as Earth Day in the City of Logan, and urges our Logan community to join us in efforts to help protect and preserve our environment for present and future generations.

I like that closing line – “To help protect and preserve our environment for present and future generations.” What a nice way to inspire us all to actions great and small!

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

Credits:
Images: Courtesy NASA
Featured Audio: Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, Bridgerland Audubon Society
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

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

Birds An avian oasis, Utah Division of Wildlife Resources, Department of Natural Resources, State of Utah, https://wildlife.utah.gov/gslep/wildlife/birds.html

Logan River Task Force to encourage restoration and long-term conservation of the Logan River, https://uwrl.usu.edu/lro/logan-river-task-force

The Logan River watershed is located in the heart of the Bear River range with headwaters near the Utah-Idaho border. The river flows southwest through Logan Canyon – a landscape dominated by formerly glaciated peaks, limestone cliffs, and the occasional sinkhole., https://iutahepscor.org/research-focus/watersheds/loganRiver.shtml

Earth Day, https://www.earthday.org/

Resolution # 16-06 A Resolution Supporting Policy and Activities Which Address Air Quality and Climate Change, Mayor Holly Daines, https://cms9files.revize.com/loganut/16-06%20Policy%20and%20Activities%20which%20address%20Air%20Quality%20and%20Climate%20Change.pdf

Christmas Bird Count December 2022

Christmas Bird Count December 2022: Cassin's Finch, Carpodacus cassinii Courtesy US FWS, Dave Menke, Photographer
Cassin’s Finch, Carpodacus cassinii
Courtesy US FWS, Dave Menke, Photographer

Male House Finch in Mating Plumage, Haemorhous mexicanus, Courtesy US FWS Gary Kramer, Photographer Male House Finch in Mating Plumage
Haemorhous mexicanus
Courtesy US FWS, Gary Kramer, Photographer

Audubon chapters everywhere invite volunteers to join the 123rd Christmas Bird Count, and that means it’s time to hone our bird watching skills for the longest-running community science project. Seasoned birders and beginners alike spend a few minutes or a full day on this annual census of birds. Those just starting to notice birds can be valuable spotters in the mobile sectors, and can quickly learn to observe the subtle differences between similar species seen from the comfort of home, where no bird feeder is required, and valuable contributions can be made with just a few minutes of counting birds.

The Bridgerland Audubon Society launched the Cache Christmas Bird Count watch circle in 1955, contributing to a tradition launched in1900 by ornithologist Frank M. Chapman who out of concern for dwindling bird populations managed to change the culture from annual Christmas bird shooting contests into bird counting contests. Bridgerland Audubon always schedules on the first Saturday on or following December 14th, and typically documents about 100 species of birds.

The Cache Valley watch circle is divided into eleven sectors, including a 4 a.m. owling sector, and includes all homes within a 7.5 mile radius from the center of the circle which is located at Main Street & Hyde Park Lane (Hwy 91 & 3600 N). The same 15-mile diameter watch circle is surveyed each December – that’s about 177 square miles, and we can use all the help we can get, especially from folks watching from home. Don’t worry if you can’t identify all of the birds you see – you will just report the ones you do recognize. You can also get help by posting photos to the Bridgerland Audubon Facebook group, where you’ll also see posts about the Dark-eyed Junco, a small dark bird with a white belly, and subspecies which include the Oregon Junco with a black hood and neck, the Pink-Sided, the Gray-headed, and the Slate Junco.

The Home Sector provides a lot of extra data on about 32 species, the most common of which are available on a one page photo-illustrated checklist on the Bridgerland Audubon website where you will also find links to the free Merlin App which identifies birds by their songs. The Visitors Bureau has a nice selection of Utah Bird field guides which are great for beginners.

Bird identification is all about learning to notice the little differences in size, coloration patterns, shape of the beak, the crown of the head, and the tip of the tail. For example a House Finch and a Cassin’s Finch may look the same at first glance, but the House Finch has streaks on the side of the body, a rounded tail tip, and the red over the eyes is more like a headband than a top hat. The Cassin’s Finch has a notched tail, red cap, and lacks those streaks on the breast and and sides. The Pine Siskin looks like a tiny House Finch but it has a hint of yellow on its wings and the beak is more delicate and pointed. Large flocks of birds can be counted by blocking off a group of individuals, counting them, and then extrapolating to the whole of the flock. Don’t forget that zero is a number to report!

Visit Audubon.org to find a Christmas Bird Count near you, and visit bridgerlandaudubon.org to join the local count sector leaders on Saturday, December 17th, 2022. Pre- registration is free but required.

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

Credits:
Images: Courtesy US FWS, Dave Menke and Gary Kramer, Photographers
Featured Audio: Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, Bridgerland Audubon Society
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

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

Liberatore, Andrea, Dark-eyed Juncos, Wild About Utah, January 12, 2012, https://wildaboututah.org/dark-eyed-juncos/

Greene, Jack, Juncos, Wild About Utah, December 21, 2020, https://wildaboututah.org/juncos/

Bridgerland Audubon CBC Toolkit https://bridgerlandaudubon.org/our-projects/cache-valley-christmas-bird-count/

National Audubon Data: Annual Summaries of the Christmas Bird Count, 1901-Present https://www.audubon.org/content/american-birds-annual-summary-christmas-bird-count

Tips from eBird on How to count large flocks of birds:
“Big numbers of Moving Birds. Their are two ways to count large flocks of moving birds: either by blocking off a group of individuals, counting them, and then extrapolating to the whole of the flock; or by counting birds per unit of time.”
Team eBird, Bird Counting 101, eBird is a project of the Cornell Lab of Ornithology, https://ebird.org/news/counting-101/

General Tips for Bird Identification:
Mayntz, Melissa, Bird Bill Parts, The Spruce, Updated on 08/01/22, https://www.thespruce.com/bird-bill-parts-387362

Sibley Guides, The annual plumage cycle of a male American Goldfinch, https://www.sibleyguides.com/2012/05/the-annual-plumage-cycle-of-a-male-american-goldfinch/

Lesser Goldfinch-Similar Species Comparison, All About Birds, The Cornell Lab of Ornithology, https://www.allaboutbirds.org/guide/Lesser_Goldfinch/species-compare/

House Finches, Purple Finches, and Cassin’s Finches, All About Birds, Cornell Lab of Ornithology, Cornell University, https://academy.allaboutbirds.org/finches-with-red-id-quiz/

Junco Coloring Page:
https://www.supercoloring.com/coloring-pages/dark-eyed-junco?version=print

Utah-Centric Books & Field Guides:
Tekiela, Stan, Birds of Utah Field Guide, Adventure Publications, Apr 21, 2003, https:// www.amazon.com/Birds-Utah-Field-Guide-Tekiela/dp/1591930197/

Fenimore, Bill, Backyard Birds of Utah: How to Identify and Attract the Top 25 Birds, Gibbs Smith, March 27, 2008, https://www.amazon.com/Backyard-Birds-Utah-Identify- Attract/dp/1423603532/

Kavanagh, James, Utah Birds: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification) Pamphlet, Waterford Press, September 1, 2017, https:// www.amazon.com/Utah-Birds-Folding-Familiar-Naturalist/dp/1583551328/

25th Anniversary Nutshell History of the Founding of the Stokes Nature Center

25th Anniversary Nutshell History of the Founding of the Stokes Nature Center, 1997 Stokes Nature Center Logo Courtesy & Copyright Kayo Robertson, Illustrator

1997 Stokes Nature Center Logo Courtesy & Copyright Kayo Robertson, Illustrator25th Anniversary Nutshell History of the Founding of the Stokes Nature Center
“This logo was chosen because the Dipper was Al Stoke’s favorite bird. There used to be an active nest beneath the old bridge by the Nature center. As we all know the sweet, early March, water-flowing song of the Dipper lifts winter-weary hearts with its spirited promise of coming spring.” — Kayo

Stokes Nature Center Courtesy & Copyright Jack Greene, Photographer

Stokes Nature Center, Logan Canyon
Courtesy & Copyright Jack Greene, Photographer

Allen & Alice Stokes Courtesy Jack Greene

Allen & Alice Stokes
Courtesy Jack Greene

In the fall of 1995, having already successfully envisioned and fostered the establishment of the Ogden Nature Center, and undaunted by multiple false-starts, Bridgerland Audubon Society Trustee and Education Chair Jack Greene launched a final successful round of appeals to establish a nature center in Logan Canyon. The first step of partnering with the First Presbyterian Church helped in securing a U.S. Forest Service conditional use permit to rehabilitate the disused Logan Canyon facility of the Cache Valley Council of Boy Scouts.25th Anniversary Nutshell History of the Founding of the Stokes Nature Center
The second step of forming the founding board of trustees of the Logan Canyon Nature Center with representatives from both Bridgerland Audubon and First Presbyterian, led to the election of Jack as president, and, importantly, to the writing of the business plan for an independent 501(c)(3) nonprofit organization.

Successive Bridgerland Audubon Society presidents Brigit Burke, Robert Schmidt, and Bryan Dixon tackled the arduous task of raising over $100,000 in funds, soliciting over $55,000 in donated building supplies, and wrangling over 200 volunteers for over 5,000 hours of perilous and thoroughly unglamorous labor of blood, sweat and tears to transmogrify a dilapidated and vandalized seventy-year-old American Legion building into a 20th century nature center. A standout in this community effort is biologist Glen Gantz, who donated over 1,500 hours serving as the general contractor, coordinating the work and finding subcontractors. Local educator, writer, and artist Kayo Robertson designed the logo featuring the American Dipper, Al Stokes’ favorite bird. Peggy Linn of the U.S. Forest Service was a key player, and fundraisers including Mae Coover, Terry Barnes, Wendy Gaddis, and Jacqueline Henney, and generous donors including Sally Sears, Randy Wirth, Nate Hult, Campbell Scientific, Thompson Electric, and Cache Valley Electric, ensured success.

Two years later, on November 1, 1997, the Logan Canyon Nature Center was dedicated to Bridgerland Audubon Society founders Allen and Alice Stokes, pillars of the local environmental conservation community. Al had been Aldo Leopold’s student and Alice had been Aldo’s personal secretary, so it is fitting that the Stokes Nature Center embodies the Leopold Land Ethic of caring about people, land, and the ecological conscience which binds the two when connecting people to opportunity. Twenty-five years later the mission of the Stokes Nature Center “To provide nature education and promote outdoor exploration of our natural world” is thriving, the vision is shining as “People of all ages appreciate and are stewards of our natural world,” and Al’s American Dippers are still dipping in the Logan River.

Twenty-five years later Jack Greene still serves as a docent and leads bird walks and nature programs, and the community continues to support this beacon for connecting people to nature through the study of the ecology of the land. Here’s looking forward to the next quarter century of strengthening community bonds through collaborations for nature exploration and appreciation!

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

Credits:
Images: 1997 Stokes Nature Center Logo Courtesy & Copyright Kayo Robertson, Illustrator
Early Stokes Nature Center, Courtesy & Copyright Jack Greene, Photographer
Allen & Alice Stokes, Courtesy Jack Greene
Featured Audio: Courtesy & © Anderson, Howe and Wakeman and Courtesy & Copyright © Kevin Colver, https://wildstore.wildsanctuary.com/collections/special-collections/kevin-colver
Text: Hilary Shughart, President, Bridgerland Audubon Society
Additional Reading: Hilary Shughart and Lyle Bingham, https://bridgerlandaudubon.org/

Additional Reading

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

Strand, Holly, The Stokes Legacy, Wild About Utah, March 31, 2009,
https://wildaboututah.org/the-stokes-legacy/

Links of Note:
Allen and Alice Stokes Nature Center
Bridgerland Audubon Society
First Presbyterian Church of Logan
Cache Valley Electric
Campbell Scientific
Thompson Electric

Stokes Nature Center, Bridgerland Audubon Society, https://bridgerlandaudubon.org/our-projects/stokes-nature-center/

Stokes Nature Center, Logan, UT, Website & Facebook Links:
https://logannature.org/
https://www.facebook.com/StokesNatureCenter

Also note that Wild About Utah was organized in 2008 as a joint project with Utah Public Radio by the Bridgerland Audubon Society and the Stokes Nature Center.