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In this episode of A Moment in the Wild, wildlife technician Zach Truelock introduces you to the Jefferson salamander, a species which lives in underground burrows and lays its eggs during the winter.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning, or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources
I found this in my barn. Is it a Hellbender?, Purdue Extension
Question: Which salamander is this?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Is it a Hellbender or a Mudpuppy?, Got Nature? Blog
Amphibians: Frogs, Toads, and Salamanders, Purdue Nature of Teaching
A Moment in the Wild, Playlist, Purdue Extension – Forestry and Natural Resources
Help the Hellbender, Playlist & Website
The Nature of Teaching: Adaptations for Aquatic Amphibians, The Education Store, Purdue Extension resource center
Hellbenders Rock!, The Education Store
Help the Hellbender, North America’s Giant Salamander, The Education Store

Zach Truelock, Hellbender Technician
Purdue Forestry and Natural Resources

Rod Williams, Assistant Provost for Engagement/Professor of Wildlife Science
Purdue University Department of Forestry and Natural Resources

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The effects of planting or harvesting a tree often takes time to see. What are the long-term effects on the forest ecosystem as a whole, and also on individual species within it?

A new research publication “Response of Terrestrial Salamanders to the Decade Following Timber Harvest in Hardwood Forests” by graduate research assistant/PhD candidate Alison Ochs along with associate professor of ecology and natural resources Mike Saunders and professor of wildlife science Rob Swihart examined an 11-year span at the Hardwood Ecosystem Experiment to answer that question.

Why study salamander abundance? Salamanders, especially terrestrial salamanders such as

plethodontidae, are critical components of forest ecosystems and potential indicators of ecosystem changes due to their broad range, high densities and sensitivity to ecosystem changes. Salamanders rely on cool, moist conditions, which can be affected by the change in available leaf litter and coarse woody debris, as well as canopy cover.

Methods
The Hardwood Ecosystem Experiment is a long-term, large-scale experimental study of forest management and its impact, which began in 2006. The 100-year project aims to find the ecological and social impacts of long-term forest management on public and private lands in Indiana and the Central Hardwood Region. The HEE features nine units located across the Morgan-Monroe and Yellowwood State Forests, which were analyzed prior to timber harvesting and the years following timber harvests. Units were assigned to utilize even-aged management, uneven aged management or as unharvested controls.

“With salamanders and other amphibians on the decline, understanding how timber harvest affects these vulnerable species is critical,” Ochs said. “Our findings suggest that timber harvesting techniques that keep some canopy cover may help prevent salamander declines, and even help protect them from drought, a concern as such extreme weather events are growing more common. These findings may be useful to land managers who hope to conduct timber management sustainably without damaging delicate ecosystems and species. Land managers particularly concerned about salamander populations may consider using methods such as shelterwood harvesting rather than more impactful clearcutting.”

Data was collected using artificial cover object grids beginning in the fall of 2007 to determine relative salamander abundance. The first harvests occurred in the winter of 2008. Data was collected in the fall (from mid-September to mid-November) and the spring (from the beginning of March to the end of April) each year through November 2014. Sampling then took place from the fall of 2015 through the spring of 2017 and paused, before resuming in March 2019.

Researchers utilized R for statistical computing and used a before-after-control-impact (BACI) design to examine the effects of harvest type on salamander captures with generalized linear mixed effects models.

Full Article>>>

Resources:
Hardwood Ecosystem Experiment (HEE), Playlist, Purdue Extension – Forestry and Natural Resources
Hardwood Ecosystem Experiment, Website
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, The Education Store, Purdue Extension – Forestry and Natural Resources
The Hardwood Ecosystem Experiment: Indiana Forestry and Wildlife, The Education Store
A Moment in the Wild, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Improving Water Quality by Protecting Sinkholes on Your Property, Video, Purdue Extension – FNR YouTube Channel
Question: Which salamander is this?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Is it a Hellbender or a Mudpuppy?, Got Nature? Blog
Amphibians: Frogs, Toads, and Salamanders, Purdue Nature of Teaching

Wendy Mayer, Communications Coordinator
Purdue University Department of Forestry and Natural Resources

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In this edition of ID That Tree, meet another member of the hickory family that can found in upland areas, the pignut hickory. This species is identifiable by its five-leaflet compound leaves, its smooth round nut and partially open husk.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store, Purdue Extension Resource Center
Native Trees of the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Pignut Hickory, Native Trees of Indiana River Walk, Purdue Fort Wayne

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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In this edition of A Moment in the Wild, Zach Truelock introduces you to the spotted salamander, which is easily identifiable by the two rows of spots on its back. Learn more about their lives and breeding methods inside.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning, or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources
Question: Which salamander is this?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Salamanders of Indiana Book, The Education Store, Purdue Extension resource center
Amphibians: Frogs, Toads, and Salamanders, Purdue Nature of Teaching
The Nature of Teaching: Adaptations for Aquatic Amphibians, The Education Store, Purdue Extension resource center
Hellbender ID, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
A Moment in the Wild, Playlist, Purdue Extension – FNR YouTube Channel
Help the Hellbender, YouTube Playlist & Website

Zach Truelock, Hellbender Technician
Purdue University Department of Forestry and Natural Resources

Rod Williams, Assistant Provost for Engagement/Professor of Wildlife Science
Purdue University Department of Forestry and Natural Resources

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In this episode of ID That Tree, meet the ash family, with specific focus on the white ash, which is typically found on higher and drier sites than its cohorts. This species, which is in trouble due to the emerald ash borer, an invasive beetle, features opposite leaf arrangement, compound leaves with seven to nine leaflets, and squatty terminal buds as well as a bud that dips down into the leaf scar, resembling a smiley face. The bark is gray and featured an interlacing network of ridges forming a diamond shape.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Emerald Ash Borer (EAB), Purdue Extension-Entomology
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store, Purdue Extension Resource Center
Native Trees of the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
White Ash, Native Trees of Indiana River Walk, Purdue Fort Wayne

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

This week, we introduce the large tooth aspen or populus grandidentata.

The large tooth aspen, also known as the big tooth aspen, needs full sunlight and thrives in areas where the soil has been disturbed and provides a good seed bed for its wind-blown seeds.

This species is identifiable by its triangular to round simple leaves with prominent, coarse, hooked teeth on the leaf margins. The long, flat leaf stems which flutter in the wind also are a good characteristic for identification along with its smooth olive green bark.

Large tooth aspen is found throughout the state of Indiana, while its close relative, the quaking aspen is found mostly in the northern portions of the state. This species is found from Nova Scotia west through southern Canada reaching to northeastern North Dakota. Its range also reaches southeast to the Ohio River and along the mountains to Tennessee and then to coastal New Jersey.

According to the Hardwood Lumber and Veneer Series, aspen is one of our lightest woods with a 12 percent moisture content and a weight of 26 to 27 pounds per cubic foot. It was at one time relegated to the pulp and paper industry as a weed tree, however it is now a favored species for the manufacturer of panel boards.

Find this and other Forestry and Natural Resources (FNR) news articles: Purdue FNR News & Stories.

Other Resources:
Aspen – Hardwood Lumber and Veneer Series, The Education Store, Purdue Extension’s resource center
Why Fall Color Is Sometimes a Dud, Purdue Landscape Report
Fifty Common Trees of Indiana
An Introduction to Trees of Indiana
Native Trees of the Midwest, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest
ID That Tree,  Purdue Extension-Forestry and Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

 

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The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as “An Introduction to Trees of Indiana.”

The full publication is available for download for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book, paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available.

First up, we introduce the white ash or fraxinus americana.

The white ash, which is typically found on higher and drier sites than its cohorts in the ash family, has been threatened due to the invasive beetle called the emerald ash borer. This species features opposite leaf arrangement, compound leaves with seven to nine leaflets, and squatty terminal buds as well as a bud that dips down into the leaf scar, which resembles a smiley face. The bark is gray, has a corky feel, and features an interlacing network of ridges forming a diamond shape.

Among the Hardwoods of the Central Midwest, white ash is the best known and preferred species among the five ash species located throughout the eastern United States. The species is found from the Great Plains east and from southern Canada south, with the exception of the lower Mississippi River Delta and coastal plains areas.

White ash is very hard and firm and with a 12% moisture content, it is comparable to white and red oak as one of the strongest woods. The wood grain appears much like oak, but does not have the large rays seen on the quartered surface of oak.

Ash is used on exposed surfaces in furniture and cabinets and also for millwork and flooring. Due to its high strength in bending and high shock resistance, it is also used in athletic equipment such as baseball bats and tennis rackets.

The history, color and texture and wood properties of white ash are available in more detail on the Hardwoods of the Central Midwest page for the species.

For full article and photos view Purdue Forestry and Natural Resources News.

Other Resources:
Ash (pdf)- Hardwood Lumber and Veneer Series
Fifty Common Trees of Indiana
An Introduction to Trees of Indiana
Native Trees of the Midwest, The Education Store, Purdue Extension’s resource center
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
ID That Tree, Purdue Extension-Forestry and Natural Resources (FNR) YouTube playlist
Woodland Management Moment, Purdue Extension-FNR YouTube playlist
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Emerald Ash Borer puts trees on path to functional extinction, Purdue Agriculture News
Emerald Ash Borer, Purdue Entomology
Emerald Ash Borer University, Purdue Entomology
Emerald Ash Borer Management, Purdue Entomology
New tips for managing emerald ash borer, Purdue Landscape Report
Avoid deadly risk of dying ash trees with timely tree removal, Purdue Landscape Report

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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Purdue Forestry and Natural Resources’ extension efforts over the past two years amidst the COVID-19 pandemic were recognized in the Purdue Extension Specialist Quarterly newsletter.

The transition to virtual content brought expertise across subject matter areas, ranging from forestry and wildlife, to aquatic sciences and entomology, to the masses in the form of several video series which collectively earned nearly 150,000 views.

The FNR Extension team included: Jay Beugly, Jarred Brooke, Nick Burgmeier, Barny Dunning, Diana Evans, Lenny Farlee, Jason Hoverman, Liz Jackson, Brian MacGowan, Patrick McGovern, Wendy Mayer, Charlotte Owings, Lindsey Purcell, Bee Redfield, Shelby Royal, Bob Rode, Kara Salazar, Mike Saunders, Amy Shambach, Rod Williams, Mitch Zischke, as well as frequent Entomology contributors: Elizabeth Barnes, Cliff Sadof.

The feature in the fourth quarter newsletter begins:
“While Covid caused limitations on travel and in-person events nationwide, across Indiana, many were spending more time in outdoor recreational activities, hiking, bird-watching, hunting and fishing, or managing natural resources properties. Adjusting to the pandemic, the FNR team created an innovative and team-oriented instruction approach through skill-building in video production with coordinated connection and cross-promotion of resources.

“Forestry and Natural Resources (FNR) faculty, specialists, staff, and students, with invited partners across research and Extension, delivered 45-minute Ask an Expert Facebook Live programs for 35 weeks. Programs covered many FNR specialties: Animals & Insects (bats, bird, cicadas, coyotes, deer, fish, frogs, hellbenders, moles, pollinators, salamanders, snakes, toads, turtles, and wood pests); Plants & Ecosystems (invasive plant species, hardwood ecosystems, native grasses for wildlife, conservation tree planting, rainscaping, fall food plots, and selecting, planting and inspecting trees); and Management & Operations (prescribed fires, aquatic plant and pond management, and fish and wildlife management).

Resources:
Ask An Expert Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
ID That Tree Playlist, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment Playlist, Purdue Extension – FNR YouTube Channel
Wildlife Habitat Hint Playlist, Purdue Extension – FNR YouTube Channel
Subscribe to the Purdue Extension – Forestry and Natural Resources YouTube Channel

Wendy Mayer, FNR Communications Coordinator
Purdue University Department of Forestry and Natural Resources

Diana Evans, Extension and Web Communication Specialist
Purdue University Department of Forestry and Natural Resources

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This week on ID That Tree, Purdue Extension forester Lenny Farlee introduces you to a non-native conifer that can be found throughout the state, the Red Pine. This species, which enjoys sandy soil, is identifiable by its small, egg-shaped cones, as well as tufts of needle pairs, which can be quite brittle, and orange/reddish bark. Learn more inside.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store, Purdue Extension Resource Center
Native Trees of the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store

Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources

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Frost seeding is a great way to establish native grasses and forbs for soil and water conservation and to create habitat for various wildlife and pollinators. You can use multiple tools for frost seeding, such as a tractor or ATV and broadcast spreader or a hand “whirlybird” seed spreader. But one innovative way to broadcast the seed is with a drone – or Unmanned Aerial Vehicle (UAV).

A drone is the tool we used to frost seed native grasses and forbs as part of a project on the Ivy Tech Community College-Lafayette Campus.

The Project
Faculty and staff within the Agriculture Program at Ivy Tech Community College received a grant from the Wabash River Enhancement Corporation (WREC) to plant native grasses and forbs on their property for educational and demonstration opportunities.

We planted a 4-acre mound created from soil leftover after digging a nearby retention pond. The topography and slopes of the mound made using traditional planting equipment like a tractor and no-till drill a challenge. And since the Ivy Tech staff was already familiar with using drones to plant cover crops, they decided it would be the best option to seed the mound.

The Indiana Natural Resources Conservation Service State Biologist created the seed mix we used. The mix included a diverse blend of native warm-season grasses and forbs.

Purdue Extension and Purdue Forestry and Natural Resources assisted in the project by supplying, calibrating, and flying the drone, sharing previous experiences with frost seeding native grasses and forbs, and adjusting the seed mix by adding a carrier to improve seed flow through the drone seed spreader.

The Drone Set-up
We used a DJI Agras MG-1P drone fitted with a seed hopper that could be filled with up to 22 pounds of seed. Once filled, the drone spreads the seed at a specific rate (pounds per acre) by flying a consistent speed and height across the field along a predetermined path. A hand-held controller allows you to change the drone’s flight path, speed, and height. The controller also allows you to turn the broadcast spreader on or off, adjust the seed gate opening (% open), and the revolutions/minute of the disc to change the rate of the spreader.

The Process
Mixing the seed
The first step was to ensure the seed would flow through the seed hopper. This drone is set up to spread cover crops, which are usually large, heavy seeds like cereal rye or smaller (but still relatively heavy) seeds like clovers.

Native grasses and forbs are often much smaller and lower in weight by volume than cover crops. The grasses are also “fluffy” or have extra seed parts (chaff or awns), making them prone to clogging. These qualities of native grasses and forbs can present a challenge when trying to broadcast them without specialized equipment. We often add a carrier, like pelletized lime, to add more weight to the seed mix and allow the seed to flow more easily through the spreader. We added 40 pounds of pelletized lime per acre to the seed mix.

Calibrating the drone
We needed to calibrate the drone to spread the right amount of seed per acre. Calibrating a drone is similar to calibrating any broadcasting equipment. We needed to know:

1. How wide the spreader spreads the seed (swath width)
2. How fast the drone is flying
3. How much seed (lbs) is being spread over a specific area

Check out this video for more information about frost seeding and calibrating a broadcast spreader.

Creating the map and programming the drone
After finishing the calibration, we went to the field to create the map for the project and program the drone. The initial step with the drone is to create a boundary layer in the mapping software. We did this by physically taking the controller to the four corners of the mound and setting a GPS point. When the accuracy showed 5 feet or less, we dropped a pin and used that as a corner. Once the corners were marked, the mapping software created the boundaries of the mound and created an automated path for the drone to fly.

Once we completed the map, we filled the drone with seed and set the flight parameters. Our calibration figures showed that we needed a 90% hopper opening with a speed of 2 mph, and we had a swath width of 18 feet from 10 feet above the ground (drone height). The disc speed was set to 900 revolutions per minute.

Spreading the Seed
Once the seed was mixed and the drone was calibrated and programmed, we started spreading the seed. With the drone, this is as easy as filling the seed hopper, starting the drone, and allowing it to fly the planned and automated mission. Once the seed hopper is empty, the drone automatically remembers where it stopped and returns home to be refilled. Once refilled, the drone will return to where it stopped and restarts spreading the seed. This process repeats until the drone has covered the entire field.

The Challenges
Fluffy seeds and seed flow
One of the biggest challenges we encountered was the flow of the native grass seed through the seed hopper. The seed was too fluffy (not enough weight per volume) to flow correctly through the seed hopper. The seed would flow and spread correctly for a few minutes, then the seed would get clogged, and the drone would stop. Because the fluffy seed was getting stuck at the top of the hopper and not flowing correctly, the sensor on the drone’s seed hopper was telling us the seed hopper was empty. However, at least 5-10 pounds of seed was still in the hopper. This would cause the drone to fly back to be refilled. Each time this happened, it cost us time and battery life on the drone.

We were able to free the seed in the hopper and get it to flow correctly by rocking the drone or flying the drone back and forth quickly until the seed worked itself loose. If you were using traditional equipment like a tractor and fertilizer spreader, the bouncing of the tractor over rough terrain would have naturally agitated the seed and allowed it to flow. But, with a drone flying in the air, the seed was not agitated. We would have needed to add more carrier to the seed mix to increase its weight and improve the seed flow.

Broadcast spreaders designed to spread fluffy seeds like native grasses often have an agitator in the hopper to stop the seed from clogging and improve seed flow. The native grass seed would have flowed better through a drone seed spreader explicitly designed for this type of seed, like this aerial spreader.

Batteries and Battery Life
Some of the challenges with drones, in general, are batteries and battery life. We had to change batteries frequently while spreading and recharge the batteries not in use to ensure we had enough battery life to complete the seeding. The challenges we had with the seed flow exacerbated our challenges with batteries because each time we had to check the seed hopper or free the seed, it cost us battery life.

It was helpful that we had six batteries. This allowed us to rotate between using batteries and charging them and meant we didn’t have to stop spreading to wait on batteries to be charged.

Flight speed
Because we added extra weight to the seed mix by using a carrier, we needed to fly the drone at a slow speed to spread at the correct rate per acre. Keeping the drone at a lower speed (2 mph) was challenging. Often the drone flew at around 3 mph. This is likely due to the physical properties of the electric motors turning the propellers to keep the drone aloft.

Drone malfunction
Another challenge we faced was a malfunction on the UAV where the spreader gate was opening and closing on its own, or not opening at all, and had an error showing on the controller screen that the gate was blocked. We noticed this error and worked on the UAV during the calibration phase and thought it was repaired. We had to stop and take the spreader apart again to identify the problem.

On the day we seeded, we finally decided to open the hopper to 90% opening and physically stop the gears from opening and closing. This left the hopper open constantly, but we could still turn the spreader on and off. After finishing the seeding, we determined the issue was either a faulty servo motor or control board. These parts are inexpensive and can be replaced, but they are specialized parts that require ordering and cannot be picked up from a local hardware store.

Cost of the drone
The DJI Agras MG-1P is an older model (older, not outdated), so the cost has decreased. Initially this model cost around $19,000, but it is now about $8,000. This includes both attachments for spraying and spreading. Additional batteries are around $700 each. Cost for the newer models of this type of drone range from $18,000 to ~$30,000, depending on the size and payload.

The Results
Despite the challenges we faced, the drone worked well for spreading the native grass and forb seed for this project. We applied the correct amount of seed required for the area. When the seed flowed correctly, it was spread evenly on the site. However, we will need to come back to the site during the next few summers to see how well native grasses and forbs are established.

A drone may not be effective for large-scale conservation plantings because of the time and batteries required, the small hopper size, and the need to refill the seed hopper. But for smaller plantings or those plantings in areas inaccessible by traditional equipment (in wetlands, on steep slopes, woodlands, etc.), drones could be an effective tool to establish native grasses and forbs.

Resources:
Frost Seeding to Establish Wildlife Food Plots & Native Grass and Forb Plantings, video, The Education Store, Purdue Extension Resource Center
Calibrating a No-Till Drill for Conservation Plantings and Wildlife Food Plots, video, The Education Store
Renovating native warm-season grass stands for wildlife: a land manager’s guide, The Education Store
Creating a Wildlife Habitat Management Plan for Landowners, The Education Store
Purdue Extension Pond and Wildlife Management Website, Purdue Extension

Jarred Brooke, Wildlife Extension Specialist
Purdue Forestry and Natural Resources

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