Fort Collins Science Center


Welcome to the Fort Collins Science Center (FORT) located in Fort Collins, Colorado, just east of the Rocky Mountains. At FORT we develop and disseminate research-based information and tools needed to understand the nation’s biological resources in support of effective decision making.

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Users, Uses, and Value of Landsat Imagery

Users, Uses, and Value of Landsat Imagery

Landsat satellites provide high-quality, imagery of urban, rural, and remote lands for all areas of the world. The imagery is applied to a variety of research areas, such as climate change research, agriculture, and environmental management.

Landsat Imagery

Burmese Pythons Invade the Everglades

Burmese Pythons Invade the Everglades

The Florida Everglades encompass a vast subtropical ecosystem. Billions of dollars have been committed to the long-term restoration of this ecosystem, but burgeoning populations of introduced and invasive reptiles threaten prospects for restoration.

Invasives Species

Bat Fatalities at Wind Turbines

Bat Fatalities at Wind Turbines

Wind energy is one of the fastest-growing industries in the world, however, widespread deployment of wind turbines is having unprecedented adverse impacts on tree-roosting and migratory bat species.

Bats and Wind Energy


Date published: March 30, 2021

New Research Highlights Decline of Greater Sage-Grouse in the American West, Provides Roadmap to Aid Conservation

RESTON, Va. – Greater sage-grouse populations have declined significantly over the last six decades, with an 80% rangewide decline since 1965 and a nearly 40% decline since 2002, according to a new report by the U.S. Geological Survey. Although the overall trend clearly shows continued population declines over the entire range of the species, rates of change vary regionally. 

Date published: March 4, 2021

Landsat’s Economic Value to the Nation Continues to Increase

The value of Landsat satellite imagery to the U.S. and global economies has increased notably in recent years. Landsat imagery provided an estimated $3.45 billion in economic benefits to users worldwide in 2017, compared to worldwide benefits of $2.19 billion in 2011. 


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Year Published: 2021

Surface material and snout-vent length predict vertical scaling ability in brown treesnakes:an evaluation of multispecies barriers for invasive species control on Guam

The combination of snake-proof barriers and an aerial toxicant delivery system for snake suppression may allow large-scale control of invasive brown treesnakes (Boiga irregularis) on Guam. However, suppression or local eradication of several other species (e.g., introduced ungulates, cats, rodents) may be required for successful restoration and...

Hileman, Eric T.; Bradke, DR; Nafus, Melia G.; Yackel Adams, Amy A.; Reed, Robert

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Year Published: 2021

Using enclosed Y-mazes to assess chemosensory behavior in reptiles

Reptiles utilize a variety of environmental cues to inform and drive animal behavior such as chemical scent trails produced by food or conspecifics. Decrypting the scent-trailing behavior of vertebrates, particularly invasive species, enables the discovery of cues that induce exploratory behavior and can aid in the development of valuable basic...

Parker, M. Rockwell; Currylow, Andrea Faye; Tillman, Eric A.; Robinson, Charlotte J.; Josimovich, Jillian Maureen; Bukovich, Isabella M.G.; Nazarian, Lauren A.; Nafus, Melia G.; Kluever, Bryan M.; Yackel Adams, Amy A.

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Year Published: 2021

The Transformation of dryland rivers: The future of introduced tamarisk in the U.S.

Tamarix spp. (tamarisk or saltcedar), a shrub-like tree, was intentionally introduced to the U.S. from Asia in the mid-1800s. Tamarisk thrives in today’s human-altered streamside (riparian) habitats and can be found along wetlands, rivers, lakes, and streams across the western U.S. In 2001, a biological control agent, Diorhabda spp. (tamarisk leaf...

Nagler, Pamela L.; Hull, Julia B.; van Riper, Charles; Shafroth, Patrick B.; Yackulic, Charles B.
Nagler, P.L., Hull, J.B., van Riper, C., Shafroth, P.B., and Yackulic, C.B., 2021, The Transformation of dryland rivers: The future of introduced tamarisk in the U.S.: U.S. Geological Survey Fact Sheet 2020–3061, 6 p.,