This Hawaiian mintless mint (Haplostachys haplostachya) was once found on the islands of Kaua`i, Maui, and Hawai`i. It is now listed as a federally endangered species and is currently found only within the U.S. Department of Defense's Pohakuloa Training Area on the island of Hawai`i. With the help of new remote sensing techniques developed by USDA Forest Service's Dr. Susan Cordell and her team, research scientists hope to find ways to restore and protect this and other threatened species on the Hawaiian Islands. (Photo: Amanda Uowolo, Forest Service)
A Forest Service research team has received a $1.4 million grant from the U.S. Department of Defense’s Environmental Security Technology Certification Program to begin research using sophisticated topographic models to identify areas within dry forests that have the most potential for ecological restoration. Read more »
For the seventh year in a row, thinkers and leaders from the U.S. Forest Service will team up with partners across the country to discuss sustainable operations affecting the agency.
The 7th Annual Forest Service Sustainable Operations Summit will take place in Sacramento Feb. 14 – 16. Hosted by the Forest Service’s Pacific Southwest region (California, Hawaii and the Pacific Islands) and the agency’s Pacific Southwest Research Station, the summit will be attended virtually by 90 percent of the participants from around the country. Read more »
With the literal rise of wind energy facilities across the country in recent years, migratory bats have been affected and can die in the huge turbines designed to catch the wind—and, unintentionally, winged creatures that fly at night.
The new interactive tool referred to as the Bat Occupancy Probabilities at a Wind Energy Facility was developed by researchers from the U.S. Forest Service’s Pacific Southwest Research Station. It is designed to help wind energy facility operators make informed decisions on efficient ways to reduce impacts on migratory bats. Read more »
Rare red foxes are making a surprising comeback according to U.S. Forest Service scientists who have released information claiming that at least six Sierra Nevada red foxes, a species once believed to have been nearly wiped out in the 1920s, are roaming in the wilderness south of Yosemite.
Although there is another known small population in another region of California the new find of just a half dozen of these fury and foxy animals still makes the species extremely rare. Now experts are expanding their studies in hopes of finding more red foxes in the Yosemite area. Read more »
In a scientific achievement that is important in planning for future climate scenarios, and for protecting some endangered animal species, U.S. Forest Service research geneticist Bryce Richardson and research ecologist Michael Schwartz, have sequenced more than 40 billion base pairs of DNA from 130 samples of plant, animal and fungal species. The tree species were as diverse as tan oak, sugar pine and sagebrush.
This DNA sequencing is more than 12 times the amount of information in the human genome, which has about 3.3 billion base pairs. The massive undertaking, known as the Western Forest Transcriptome Survey, is a collaborative effort between four U.S. Forest Service research stations and four universities. Read more »
Hapu'u (Cibotium glaucum) is a native tree fern and a common understory species found in Hawaiian wet forests.
This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from the USDA’s rich science and research portfolio. Read more »