The year 2020 proved to be a very challenging year in all aspects of life, and there is no doubt that COVID-19 challenged many aspects of wildlife and habitat management. Despite these challenges, Nevada Department of Wildlife (NDOW), with the great help of many partners including Nevada Bighorns Unlimited (NBU) had another successful year rehabilitating burned landscapes! This year we were able to implement 62,220 acres of rehabilitation efforts to benefit Nevada’s habitat and wildlife resources! Without the great support of NBU, many of these burned landscapes could convert to annual grass dominated rangelands that would otherwise be un-productive for wildlife for years (if not forever) into the future.
The 2020 fire season was a modest fire year consuming only 259,272 acres of Nevada habitat. Even though 2020 burned significantly more acres during the 2019 fire season of 82,282 acres, 2020 experienced significantly less burned habitats compared to the 2018 and 2017 fire seasons which consumed 1,001,966 and 1,329,289 acres, respectively. There is no doubt that Nevada is burning greater amounts of habitat as time goes on.
From 1980 to 1999, Nevada wildfires consumed 4.2 million acres and from 2000 to 2019 wildfires burned 9.6 million acres. The magnitude of these fires is stressing the current system and infrastructure, which has remained largely unchanged.
The problem is outpacing the ability for any one agency or entity to address rehabilitation efforts alone and demands increased partnerships to leverage resources in an efficient and meaningful way. NDOW, with the help of key partnerships such as NBU-Reno has managed to achieve meaningful post-fire habitat rehabilitation to complement the Bureau of Land Management’s (BLM) efforts.
Working together, the BLM, NDOW, Sportsman’s Non-Governmental Organizations (NGO’s) and other entities can continue to grow and leverage collective resources, talents and volunteers to rehabilitate critical habitats for species like mule deer, sage-grouse and bighorn sheep as well as numerous other wildlife species.
NBU’s generous 2020 donation of $150,000 will no doubt leave a lasting impact on wildlife habitats for years to come! NGO dollars are the most flexibility funding available allowing Agencies like NDOW to be nimble and responsive to achieve maximum restoration potential by maximizing our financial resources. It is donated funds like the NBU donations that NDOW can use to most efficiently to accomplish rehabilitation efforts!
Additionally, NDOW uses donated funds as match to leverage against federal grants. The dollars donated by NBU-Reno allows NDOW to leverage up to $600,000 to further NDOW rehabilitation efforts.
This year, the majority of NBU funds were used to purchase hard-to-find seed, which were purchased directly from growers at a more affordable price. Getting more bang for the buck enables NDOW to increase the number of acres that are targeted to be treated, which provides greater benefit to numerous habitats and the wildlife that depend on those habitats. NDOW biologists strive to select plant species that fit the ecological sites that were impacted by these catastrophic wildfires, which in some cases in more arid sites results in using Forage kochia, as it establishes with a higher degree of success where many other species experience high failure rates. Not only is Forage kochia dependable, but it provides valuable wildlife forage for many big game animals including bighorn sheep, mule deer, and antelope. Forage kochia is also fire tolerant and will resprout if burned, therefore will continue providing quality forage even after future fires (Figures 1, 2 and 3 below).
Following wildfire, there is a narrow window of time to implement projects to maximize the odds of success. Of course, not every wildfire needs to be rehabilitated as areas with healthy vegetation communities pre-fire are more likely to respond positively post-fire without management intervention. Following a wildfire, NDOW biologists meet with land management agencies to assess burn impacts and expected post-fire vegetation recovery. In areas where the expectation is that “natural” recovery will result in poor and degraded habitat (generally in the form of annual grass invasion such as cheatgrass), NDOW typically takes active management action. NDOW uses a triage approach to identify and prioritize where and what treatments to implement. NDOW prioritizes their resources (including NGO dollars) to on-the-ground projects where high priority wildlife values intersect and overlap to have the greatest impact in terms of habitat uplift. Treatments can take many forms including herbicide applications, aerial or drill seeding and shrub transplanting, which are all dependent upon the ecosystem threats and opportunities. For example, where cheatgrass response post-fire is a threat, we will apply a soil-active pre-emergent herbicide, fallow for one year, and seed the following year into a vacant niche, thereby giving desirable seeded species the greatest likelihood of success (Figure 4 below).
Looking back over the past four years NDOW and partners have been able to successfully rehabilitate 422,355 acres of habitat in Nevada! In total, NDOW, NBU-Reno and other partners have contributed in excess of 8.75 million dollars toward rehabilitation efforts.
NBU-Reno funding alone has contributed nearly $450,000 over the last four years which has contributed significantly to these efforts, both in on-the-ground restoration activities and as match for federal grant dollars. There is little doubt that sportsman have contributed greatly to ensure wildlife have quality habits to survive and thrive in.
On behalf of NDOW and our Federal partners, NDOW wishes to thank NBU-Reno for their significant support to Nevada’s Wildlife!
By Mark Freese, Caleb McAdoo, Lee Davis and Alan Jenne