The Rocky Mountain Biological Library Marmot Project launched an online competition on Monday, Aug. 24, to find Colorado's plumpest yellow-bellied marmot [1].

While the event is presented as a lighthearted contest, it serves a critical financial purpose. Organizers said they are using the public interest in the animals to raise donations for marmot research that currently faces federal funding cuts [5].

Fat Marmot Week began this week and will run for seven days [1, 2]. Participants can vote online for their favorite chunky marmot from a selection of candidates based in Colorado [3, 4]. The competition focuses on the yellow-bellied marmot, a species native to the region's high-altitude environments [3].

The event is managed by the Rocky Mountain Biological Library (RMBL) Marmot Project [3]. By engaging the public through a voting interface, the project said it aims to bridge the gap created by dwindling government support for wildlife studies [5].

Researchers track these animals to understand how they survive harsh winters and how their populations respond to environmental shifts. The weight of the animals is a key indicator of their health and ability to survive hibernation, making the "fatness" of the contestants a relevant biological marker for the scientists involved [5].

Voting remains open through the end of the week [2]. The RMBL Marmot Project said it encourages supporters to donate alongside their votes to ensure the continuation of their long-term biological monitoring in the U.S. mountains [5].

The Rocky Mountain Biological Library Marmot Project launched an online competition on Monday, Aug. 24, to find Colorado's plumpest yellow-bellied marmot.

The transition toward crowdsourcing and 'gamified' fundraising reflects a broader trend in scientific research where specialists must find creative ways to engage the public to offset federal budget reductions. By turning biological data—such as animal mass—into a social media event, the RMBL Marmot Project is attempting to sustain essential wildlife monitoring that would otherwise be at risk due to funding instability.