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In Memoriam: Jim Gehres (1932-2023)

“Truly an era has ended in Colorado’s mountains.”

“Jim was a giant among men who have the mountains in his soul.”

James “Jim” Gehres, devoted and loving husband, accomplished mountaineer, tax professional, and climbing mentor to many, died peacefully in his sleep, November 10, 2023. Jim received his Bachelor of Science in Accounting at the University of Utah in l954. He went on to receive a Master of Business Administration, University of California-Berkeley, in 1959. Jim was encouraged to apply to law school and received his Juris Doctor, University of Denver in 1970. He received a Master of Laws in Taxation, University of Denver, 1977. He was admitted to the Bar in Colorado in 1970, admitted to practice in the U.S. District Court Colorado, United States Tax Court, Supreme Court of the United States, United States Court of Appeals, Tenth Circuit, and United States Court Claims. He was a member of the U.S. Air Force 1955-1958 Reserve. Jim was employed by the Internal Revenue Service, Denver, in 1965. In 1980, he was assigned to Chief Counsel’s office, the assignment was challenging and Jim enjoyed working in Chief Counsel’s office until his retirement on July 31, 2002.

He was inducted to the Explorers Club on May 15, 1990. A brick in his honor resides in a prominent location at the Explorers National Headquarters with the inscription “Member Emeritus.” He served as Treasurer and Director of the Colorado Fourteeners Initiative, Member in the Highpointer’s Club, Treasurer, Rocky Mountain Chapter of the Explorers Club for many years, member of the American Alpine Club, and former President as well as a member of the Finance Committee, Colorado Mountain Club Foundation (CFI), and member of the Colorado Mountain Club. He received the CMC Ellingwood Award in recognition of his climbing achievements. He was a mentor to many who sought his expertise in their endeavor to climb all 54 Colorado 14’ers.

Giving back was the theme of the Jim Gehres 14ers Fundraising Event held on October 10, 2003, “54 Fourteeners Times Twelve” which raised over $29,000 for the CMC Foundation (CFI). During the event he was given the honorary title of “Mr. Fourteener.” He was a founding director of CFI to help protect the high country and the challenges and beauty of Colorado Mountains. Jim worked with the Griffth Centers for Children in sponsoring climbing events to the top of Colorado 14’ers to help support abused children. During the 2000’s, at the Governor’s Mansion 40 women recognized his assistance to get them to the top of all 54 l4’ers. Prior to his passing he worked with CFI to restore legal access to Mount Lincoln and Mount Democrat. The access to these popular fourteeners was important to Jim. To paraphrase President John F. Kennedy …explorers choose to do these things, “not because they’re easy, but because they are hard because that goal will serve to organize and measure the best of our energies and skills…” Along with his ascents of all 54 14er’s twelve times, he summited the Matterhorn, Monte Rosa and Mount Blanc in the Alps, Kilimanjaro in Africa, Mount Elbrus in Russia and Mount Aconcagua in South America. He summited all 49 highpoints in the United States and summited all Colorado 13’ers (save for two) which he and Margie, attempted but weather proved to be too much to overcome.

Jim was previously married to Eleanor Agnew Mount, on July 23, 1960. Eleanor passed away in 2000. Eleanor was the Director, Western History and Geneology Department of the Denver Public Library. Jim leaves behind his wife, Margie Valdez. They married October 21, 2004, at the Grant- Humphreys Mansion. His step-children Dana Sleeger, Donally Bohling, and three step-grandchildren, Isaiah, James and Laura Sleeger, along with Dana’s husband Steven were Jim’s “family”. Gatherings and celebrations were events which Jim enjoyed. He and Margie adopted four rescue dogs from the Denver Dumb Friends. Their furry friends were a true source of enjoyment for them and part of their family.

“Jim’s warm and engaging demeanor endeared him to those in the climbing community and countless others outside that community. He will be greatly missed by all who knew him.”

A Celebration of Life is planned for April 2024 at the base of Pike’s Peak, which was Jim’s first climb to a Colorado summit in 1960. Arrangements will be announced prior to the Celebration of Life. In lieu of flowers, donations may be made to the Denver Foundation for the benefit of the CMC Gehres 14’er Fund, the Denver Dumb Friends, the Highpointer’s Foundation or a charity of your choice.

2023 Fellowship Award Recipients

2023 Fellowship Award Recipients

The list of 2023 Fellowship Award recipients is now available. To learn more about the students and their projects, please view the following press release which highlights their work in greater detail: 2023 CMCF Fellowship & Grant Awards

Douglas Castro – PhD student, University of Colorado, Boulder
Microplastics in Mountain Ecosystems of the Colorado Front Range
Amount awarded: $2,000 (Ossinger Fellowship)


Annapurna Post-Leon – PhD student, University of Utah
Wildfire affects forest physiological responses to drought in montane southwestern Colorado
Amount awarded: $2,000 (Gerstle Fellowship)


Zachary Schwartz –  PhD student, University of Colorado, Boulder
Examining the Effects of Rising Air Temperature on N Cycling and TraceGas Emissions in the Alpine
Amount awarded: $2,000 (Kindig Fellowship)


Casey Carroll – PhD student, University of Colorado, Boulder
Assessing the effects of increased nest temperature on cavity dwelling bee fitness and phenology across an elevation gradient.
Amount awarded: $1,000


Laurent Duverglas – PhD student, University of South Carolina
Has regulatory enemy release resulted in the persistence of an introduced butterfly population?
Amount awarded: $1,000


Melissa Ocampo – MS student, Murray State University
Does Climate Change Promote Cannibalism?
Amount awarded: $1,000


Megan Zerger – MS student, Murray State University
Assessing the interaction of stress physiology and Bd infection in Arizona tiger salamanders (Ambystoma mavortium nebulosum)
Amount awarded: $1,000

2022 Fellowship Award Recipients

2022 Fellowship Award Recipients

Nick Bither –  MS student, University of Denver
Role of Climate and Local Adaptation in Recruitment Failure in Rocky Mountain Forests

Amount awarded: $1,000 (Ossinger Fellowship)


Elsa Godtfredsen – PhD student, Northwestern University and Chicago Botanic Gardens
Early Snowmelt, Changing Phenology and Increased Drought: Consequences for Plant Survival and Reproduction of Four Subalpine Plant Species
Amount awarded: $1,000 (Kindig Fellowship)


Hugh Marshall Worsham – PhD student, University of California, Berkeley
Changes in Evapotranspiration as Early Warning Signals of Drought-Induced Mortality in Rocky Mountain Forests
Amount awarded: $1,000 (Gerstle Fellowship)


Brynn Crosby – MS student, Colorado State University
Subalpine Seed Dispersal Capacity: Understanding the influence of spatially independent disturbance interactions on post-fire and beetle regeneration
Amount awarded: $500


Jacquelyn Fitzgerald – PhD student, Northwestern University and Chicago Botanic Gardens
Body size variation and climate change vulnerability in Rocky Mountain bumble bees

Amount awarded: $500


Edward Hill – PhD student, Colorado State University
Drivers of juvenile tree recovery following canopy tree mortality in pinyon-juniper woodlands of the southern Rocky Mountains

Amount awarded: $500


Scott Nordstrom – PhD student, University of Colorado, Boulder
Light availability and its possible effects on inbreeding depression in a subalpine wildflower
Amount awarded: $500


Melissa Ocampo – MS student, Murray State University
Does Climate Change Promote Cannibalism?
Amount awarded: $500


Wyatt Reis – MS student, Colorado State
Integrating in situ observation and model sensitivity to evaluate wildfire impacts on high elevation snowpack processes, Cameron Pass, Colorado
Amount awarded: $500

2021 Fellowship Award Recipients

2021 Fellowship Award Recipients

Blyssalyn Bieber – MS student, University of Denver
How does fire severity affect native bee communities in the Rocky Mountains?
Amount awarded: $2,000 (Ossinger Fellowship)


Erin Carroll – PhD student, University of California, Berkeley
The mechanism and historical impact of polyploidy on drought response in quaking aspen (Populus tremuloides)
Amount awarded: $2,000 (Gerstle Fellowship)


Elsa Godtfredsen – PhD student, Northwestern University and Chicago Botanic Gardens
Early snowmelt, changing phenology, and increased drought exposure: consequences for plant survival and reproduction of four subalpine plant species
Amount awarded: $2,000 (Kindig Fellowship)


Kathleen Arrowsmith – PhD student, University of Washington
Effects of climate on plant-pollinator interaction patterns
Amount awarded: $1,000


Mairead Brogan – Undergraduate student, University of Colorado, Boulder
The impact of Didymosphenia geminata on the community structure of invertebrates in western Colorado streams
Amount awarded: $1,000


Erika Sarro – PhD student, University of California, Riverside
Bumble bee queen foraging behavior and nesting success in response to resource availability
Amount awarded: $1,000


Olivia Santiago– MS student, Colorado State University
Is climate warming the culprit for western spruce budworm outbreaks in the northern Colorado Rocky Mountains?
Amount awarded: $500


Avery Tucker – PhD student, University of Memphis
Beyond the pale: expanding research methods for snow microbiology studies
Amount awarded: $1,000


Eli Wildey – MS student, Colorado State University, Pueblo
Does human disturbance redefine winners and losers in the wildlife community along a trail network in Salida, Colorado?
Amount awarded: $1,000


Megan Zerger– Undergraduate student, Murray State University
Influence of cannibalism on Arizona tiger salamander (Ambystoma mavortium nebulosum) stress physiology
Amount awarded: $500

2020 Fellowship Award Recipients

2020 Fellowship Award Recipients

Cori Butkiewicz – MS student, University of Wisconsin, Madison
The relationship between growth rates and successful spruce beetle attack in Engelmann spruce
Amount awarded: $1,000 (Kindig Fellowship)


Heather Reineking – MS student, University of Wisconsin, Madison                                                                                                                
Alpine Vegetation Restoration of Ben Butler Mine Site in the San Juan Mountains of Colorado
Amount awarded: $1,000 (Ossinger Fellowship)


Jesse Wooten – MS student, Colorado State University                                                                                                                
Forest futures: post-fire recovery and transition
Amount awarded: $1,000 (Gerstle Fellowship)


Melissa Chen – PhD student, University of Colorado, Boulder
A novel microbial microcosm system to help understand how symbiotic microbes can prevent further decline of a Rocky Mountain amphibian
Amount awarded: $750


Dylan Gomes – PhD student, Boise State University                                                                                                                
Spider survival and reproduction in a noisy world
Amount awarded: $750


Amelia Litz– PhD student, Northwestern University
Determining the abiotic drivers of solitary, ground-nesting bee phenology in the context of climate change
Amount awarded: $750


Niko Tutland – MS Student, University of Wisconsin, Madison
Do overlapping bark beetle outbreaks increase tree mortality?
Amount awarded: $750

2019 Fellowship Award Recipients

2019 Fellowship Award Recipients

Courtney Ray – PhD student, Arizona State University
Demographic response to dispersal and species interactions in Rocky Mountain alpine
Faculty Sponsor: Benjamin Blonder
Amount awarded: $2,000 (Gerstle Fellowship)


Isabel Schroeter – PhD Student, University of Colorado, Boulder
The role of plant physiological threshholds and resource use strategies in riparian ecosystem recovery in Rocky Mountain National Park
Faculty Sponsor: Katharine N. Suding
Amount awarded: $2,000 (Ossinger Fellowship)


Lydia Wong – MS student, University of Ottawa
Impacts of drought on the reproductive success of solitary bees in a subalpine habitat
Faculty Sponsor: Jessica Forrest
Amount awarded: $2,000 (Kindig Fellowship)


Jared Balik – PhD. student, North Carolina State University
Climatic influences on the seasonal progression of nutrient uptake kinetics and primary productivity in snowmelt-driven headwater montane streams
Faculty Sponsor: Brad Taylor
Amount awarded: $2,000 (14er Fund)


Alexandra Alexiev – PhD student, University of Colorado, Boulder
Can symbiotic fungi from boreal toads inhibit the amphihbian chytrid fungal pathogen?
Faculty Sponsor: Valerie McKenzie
Amount awarded: $1000


Paul Buckner – MS student, Colorado State University
Persistent places and the archaeology of high elevation landscapes in the Medicine Bow Mountains, Colorado
Faculty Sponsor: Jason LaBelle
Amount awarded: $500


Amal N. Acosta Carvajal – PhD student, University of California, Irvine
Climate change effects on plant-herbivore-parasitoid interactions
Faculty Sponsor: Kailen Mooney
Amount awarded: $1,000


Alexia Cooper – MS student, Western Colorado University
Climate mitigation through soil carbon sequestration: increasing soil resilience and plant productivity on rangelands through compost application
Faculty Sponsor: Jennie DeMarco
Amount awarded: $750


Alexander Goke – MS student, University of Denver
Assessing anatomical and morphological drought tolerance characteristics of southern Rocky Mountain forest trees
Faculty Sponsor: Patrick H. Martin
Amount awarded: $1,000


Amelia Litz – PhD student, Northwestern University, Chicago
Nest site characteristics and timing of emergence in solitary ground-nesting bees
Faculty Sponsor: Amy Iler
Amount awarded: $500


Anna Clare Monlezun – PhD student, Colorado State University
Conserving Colorado’s foothills grasslands: a holistic investigation of grazing partnerships on public lands
Faculty Sponsor: Stacy Lynn
Amount awarded: $500


Bryce Pulver – MS student, Colorado State University
Trace metal export to streams after wildfire
Faculty Sponsor: Stephanie K. Kampf
Amount awarded: $750


Robert Walker – MS student, University of Northern Colorado
Comparing defense mechanisms of Douglas fir and lodgepole pine following bark beetle attack and blue-stain fungi infection
Faculty Sponsor: Scott B. Franklin
Amount awarded: $1,00