Got Nature? Blog

MyDNR, Indiana’s Outdoor Newsletter: Every May, wild turkey chicks (poults) begin to hatch in Indiana, and DNR needs your help counting turkey broods (hens with poults) and hens without poults.

Brood reports have been collected every year since 1993 to calculate the annual Wild Turkey Production index, which informs biologists about population status and guides management decisions for the species. Please share your 2024 observations with us online from July 1 until Aug. 31. Recording observations takes less than five minutes, and no login is required.

In 2023, DNR received more than 2,203 reports across all 92 counties in Indiana, and we’re hoping for even more this year. Our goal is to receive 3,000 total observations with at least 25 per county.

Why count turkeys?
Brood surveys provide useful estimates about annual production by wild turkey hens and the survival of poults (young turkeys) through the summer brood-rearing period. Summer brood survival is generally the primary factor influencing wild turkey population trends. Information on summer brood survival is essential for sound turkey management. Information gathered through the brood survey includes:

• Average brood sizes (hens + poults). For example, in the photo above there is one hen with seven poults, for a brood size of eight.
• Percentage of adult hens with poults.
• Production Index (PI) = total number of poults/total number of adult hens

What is a wild turkey brood?
A wild turkey brood is composed of at least one adult hen with young (poults). As the summer progresses, multiple broods may gather into what is termed a “gang” brood with several adult hens and multiple broods of poults of varied ages. During summer, adult gobblers (male turkeys) play no role in raising a brood and either form small male only “bachelor” flocks or are observed as a single gobbler.

The Indiana Department of Natural Resources – Department of Fish and Wildlife rely on your observations to calculate their Production Index, so every report counts! Indiana DNR appreciates your participation.

Jarred Brooke, extension wildlife specialist with Purdue Forestry & Natural Resources, shares how you can participate in the Indiana Department of Natural Resources’ annual turkey brood survey.

 

To learn more, visit DNR: Turkey Brood Reporting.

To subscribe to the newsletter visit MyDNR Email Newsletter.

Resources:
Four Simple Steps, Help Indiana DNR Estimate Wild Turkey Populations, Purdue Extension – Forestry & Natural Resources
Truths and Myths about Wild Turkey, The Education Store, Purdue Extension resource center
Wildlife, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
Forest Improvement Handbook, The Education Store
Turkey Brood Reporting, Indiana Department of Natural Resources (IDNR)
Wild Turkey, Indiana Department of Natural Resources (IDNR)
Wild Turkey Hunting Biology and Management, Indian Department of Natural Resources (IDNR)
Subscribe to Purdue Extension-Forestry & Natural Resources YouTube Channel, Wildlife Playlist

Indiana Department of Natural Resources

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Purdue Landscape Report: Spring is always a wonderful, if somewhat chaotic, time of year in Indiana.  Between the heavy rains and beautiful flowers blooming, the months leading up to summer can make your head spin.  While we enjoy the trees greening out and watch out for storms, we need to be aware that spring awakens other organisms, many of which have a major impact on our lives.  This time of the year introduces a host of insect species hatching from eggs, emerging from cocoons, or returning from their overwintering nap, and many of those species mean bad news for our trees.  One of the most impactful species we deal with in Indiana is Lymantria dispar, or the spongy moth.

The spongy moth, so named for the sponge-like egg masses they lay in the early fall, is an invasive species belonging to family Erebidae, a large group of moths that include species such as the woolly bear we see every year in Indiana.  Spongy moth is a native to Eurasia, and historical record shows it has caused problems throughout Europe as early as the seventeenth century.  In the late nineteenth century, an amateur entomologist and would-be entrepreneur brought spongy moth to North America in a failed attempt to create a new silk moth hybrid.  Inevitably, the insect escaped captivity and has since spread through several states over the last century, including the northern portion of Indiana.

Spongy moth is a generalist pest that strips leaf tissue from many species of trees, though it has a particular preference for oak.  Like all butterflies and moths, the larva, or caterpillar, is the damaging form of this insect.  Spongy moth caterpillars bear chewing mouthparts they use to consume leaf tissue, but they do not attack wood or root systems of their hosts.  Adults are non-feeding and only survive long enough to reproduce.  Spongy moth can produce large populations each year and move quickly across a landscape, creating sudden infestations and near-complete defoliation in those areas.  While trees will typically recover after losing a significant portion of their leaf tissue, repeated infestations will make a host tree more susceptible to disease, reduce resilience, and potentially lead to death.

Like other moths and butterflies, spongy moth has well-defined life stages that can be used to easily identify them.  Caterpillars will begin to appear between mid-April and early May and can be identified by their hairy appearance, distinct black, blue, and red coloration, and the tendency to move up and down the surface of a tree (Fig. 1).  Male larvae will develop through five instars, while female larvae will grow over the course of six instars.  Larvae will enter the pupal stage midsummer and spend approximately ten to twelve days developing. The pupae of this insect are darkly colored and lack the silk cocoon seen in other species.  Adult male moths will emerge in the latter half of the summer season, followed by female moths about a week later.  The moths can be identified by the pattern on their wings: a black chevron associated with a dot on a pale white or cream background (Fig. 2).  Male moths will have large, feathery antennae and are capable of flight, while females are flightless with smaller antennae.  Adult moths will only survive for a few days to reproduce and lay sponge-like egg masses, which will overwinter and hatch the following spring (Fig. 3).

Management of spongy moth often involves work by state and federal agencies, such as the Indiana’s Department of Natural Resources.  Within the Hoosier state, the DNR has quarantined several northern counties to prevent movement of materials that could potentially spread spongy moth even further.  They also conduct yearly mitigation programs to eliminate infestations that are outside of the quarantined area.  Indiana DNR, specifically the Division of Entomology and Plant Pathology, posts information on all mitigation efforts as well as hosts public meetings so residents understand what treatments are used for spongy moth management, and how it will affect their community.

Most organizations, including Indiana DNR, typically use two methods to control spongy moth: mating disruption and Btk applications. Mating disruption uses the moth’s biology against it by confounding its ability to locate a mate.  Spongy moths, like many species, use a chemical signal called a pheromone to attract potential mates; male moths follow the trail of pheromones emitted by a female.  By filling an area with the pheromone, the male moths become unable to follow individual chemical signals, resulting in fewer eggs being laid for the next spring.  Pheromones are also highly species-specific, ensuring little to no impact on other organisms. In Indiana, the chemical used for mating disruption is applied aerially to cover a significant area, and the chemical used is made of food grade materials that break down easily.

Btk applications are also done aerially, coating foliage with a selective pesticide that only affects moth and butterfly species.  Btk is a protein derived from a native soil-borne bacteria (Bacillus thuringiensis kurstaki) and works by damaging the internal lining of an insect’s gut after being consumed.  This is a pesticide that is commonly applied to all manner of crops, persists only for a short time in the environment, and only harms insects.  It also has the benefit of having minimal impact on pollinators, especially when applied using label directions.

While spongy moth is a serious challenge, there are some options you can use to protect your natural spaces.  The first option, and perhaps the most important, is to be vigilant.  If you live in or near an infestation, get into the habit of checking your trees for egg masses starting in the late summer through the fall.  When you find egg masses, check for small pinholes in the sponge-like covering; the hole is created by a beneficial parasitoid wasp that uses the caterpillars as hosts for their young.  You can also destroy egg masses by using a horticultural oil labeled for that purpose, or by scraping off the egg masses into a bucket of soapy water.  Also be watchful of egg masses being laid on homes, firewood, or the sides and undersides of vehicles that move through infested areas.

Larvae will begin to appear in late April, with warmer temperatures encouraging populations to hatch earlier.  One method of controlling larvae is to use burlap banding as a trap to capture larvae moving up and down the surface of the tree trunk.  This can be done by tying a folded piece of burlap around the trunk of the tree at approximately chest height.  Caterpillars, attempting to hide from predators during the day, will crawl into the folds.  Once the late afternoon arrives, the caterpillars can be removed and destroyed by dumping them into soapy water.  You can also use sticky substances in an effort to capture the caterpillars by coating a tree at chest height with it, but this method has several drawbacks.  Any substrate that is sticky enough to capture spongy moth caterpillars will also capture any other insect, beneficial and damaging, and could potentially catch small mammals and birds as well.

If you plan to use pesticides, May through June is the best time to apply.  Biological pesticides such as Btk, spinosad, and others, are available for homeowner use, as well as systemic insecticides such as dinotefuran and emamectin benzoate.  However, given how widespread the caterpillars can be and the heights they can reach, using some insecticides may not be feasible or may require professional assistance.  Homeowners and property managers should consult certified arborists to learn what options will be best, and use pesticides as per the label directions.

While spongy moth is now a permanent part of our ecosystem, we still want to limit its ability to move into new parts of Indiana.  If you live outside of quarantine areas and find an egg mass, caterpillar, or adult moth, report them by contacting the Indiana Department of Natural Resources at 1-866-NOEXOTIC, or by emailing DEPP@dnr.in.gov; make sure to include pictures and location.  You can also consult your local Extension office for assistance in finding arborists, speaking with specialists, or getting problem insects identified.

Original article posted: Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
Spongy Moth, Indiana Department of Natural Resources
The Spongy Moth in Indiana, Purdue Extension – Entomology
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
Report Invasive Species, Purdue Invasive Species
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Pest Management, The Education Store
Protecting Pollinators: Why Should We Care About Pollinators?, The Education Store, Purdue Extension resource center
Subscribe Purdue Extension-Forestry and Natural Resources YouTube Channel

Bob Bruner, Exotic Forest Pest Educator
Purdue Entomology

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MyDNR, Indiana’s Outdoor Newsletter: Indiana DNR has confirmed the state’s first positive case of chronic wasting disease (CWD) in LaGrange County. CWD is a fatal infectious disease, caused by a misfolded prion, that affects the nervous system in white-tailed deer. It can spread from deer-to-deer contact, bodily fluids, or through contaminated environments.

There have been no reported cases of CWD infection in people, but the Centers for Disease Control and Prevention (CDC) recommends that hunters strongly consider having deer tested before eating the meat. The CDC also recommends not eating meat from an animal that tests positive for CWD.

CWD has been detected in 33 states including the four bordering Indiana (Ohio, Michigan, Illinois, and Kentucky). Because CWD had been detected in Michigan near the Indiana border, a detection in LaGrange County was likely.

If you see any sick or dead wildlife, deer or otherwise, please report your observations on the DNR: Sick or Dead Wildlife Reporting page.

For more information visit DNR: Chronic Wasting Disease (CWD).

To subscribe to the newsletter visit MyDNR Email Newsletter.

Resources:
Chronic Wasting Disease, USDA Animal and Plant Health Inspection Service (APHIS)
Bovine Tuberculosis in Wild White-tailed Deer, The Education Store, Purdue Extension resource center
Hunting & Trapping, Indiana Department of Natural Resources (DNR)
Designing Hardwood Tree Plantings for Wildlife , The Education Store
Wildlife Habitat Hint: Trail Camera Tips and Tricks, Got Nature? Blog
How to Score Your White-tailed Deer, video, The Education Store
White-Tailed Deer Post Harvest Collection, video, The Education Store
Age Determination in White-tailed Deer, video, The Education Store
How to Build a Plastic Mesh Deer Exclusion Fence, The Education Store
Ask the Expert: Hardwood Ecosystem Experiment – Birds and Salamander Research, Purdue Extension – FNR
A Template for Your Wildlife Habitat Management Plan, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Deer Impact Toolbox, Got Nature? blog, Purdue Extension-Forestry and Natural Resources (FNR)

Indiana Department of Natural Resources

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Purdue Landscape Report: It’s that time of year when we remind everyone to watch for spotted lanternfly (SLF) infestations. Spotted lanternfly is an invasive insect first detected in Pennsylvania in 2014, and has since spread throughout the eastern USA. Its preferred host is the invasive Tree-of-Heaven, but it also feeds on a wide range of important plant species, including grapes, walnuts, maples, and willows.

There are two known populations of SLF in Indiana. The first population was found in 2021 in Switzerland County, and the second population was found in Huntington County in 2022. The Indiana Department of Natural Resources (IDNR), Division of Entomology and Plant Pathology, has launched a delimiting survey throughout the two counties to delimit its range and monitor for activity.

Egg hatch was confirmed in Huntington County and Switzerland County in mid-May at the two known sites. A few adults have been caught about one mile south of the core infestation site in Huntington; however, there are not any new infestations reported as of July 2023. IDNR employees have completed several egg scraping events at the infestation sites, removing over 16,800 egg masses so far this year. That’s over 672,000 eggs!

Finding this invasive insect early is crucial to preventing its spread as long as possible. Currently, SLF nymphs are in their 1^st-3^rd instar, so watch for small, black, white-spotted bugs on Tree-of-Heaven. Later instars are black and red with white spots. The adults are about 1 inch long, with very brightly colored wings. The forewings are light brown with black spots, and the underwings are a striking red and black, with white band in between the red and black. When at rest, the adult SLFs appear light pinkish-grey.

Report any suspect findings at https://ag.purdue.edu/reportinvasive/

To view this full article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
The Purdue Landscape Report
Spotted Lanternfly, Indiana Department of Natural Resources Entomology
Spotted Lanternfly Found in Indiana, Purdue Landscape Report
Invasive plants: impact on environment and people, The Education Store, Purdue Extension’s resource center
Woodland Management Moment: Invasive Species Control Process, Video, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
Report Invasive, Purdue College of Agriculture – Entomology

Alicia Kelley, Cooperative Agricultural Pest Survey (CAPS) Coordinator
Purdue Extension – Entomology

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Purdue Landscape Report: I think white pines are beautiful trees, especially at maturity, and they have the added advantage that they are one of the few conifers that don’t try to kill you with their needles. Besides working with the foliage, have you ever had to “rescue” a child who climbed too high in a spike-infested deathtrap of an evergreen? Did you develop the rashes to prove it? Not with a white pine!

My kids haven’t had the chance to climb a mature white pine. Many seem to decline at about 15-20ft. We have been describing this issue as white pine decline, but it isn’t entirely easy to explain. There are a number of factors that influence overall plant health and that can contribute to plant decline, but let’s focus on white pines here. White pine decline is typically attributed to root stress that can be caused by or exacerbated by high soil pH (chemically unavailable nutrients), heavy soil texture (clays), compaction, and excessive soil moisture.

Anything that affects the roots can affect the overall health of the tree, so if the roots are compromised and they cannot uptake water or nutrients, the tree will decline due to lack of nutrients or even lack of water. Needles on an affected tree will turn yellow and eventually brown and fall off prematurely (Figure 1). A symptom of white pine decline includes stems that have shriveled or desiccated bark because roots are not functioning properly and cannot pull in enough water (Figure 2).

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: March is the beginning of peak nesting season for Indiana’s state-endangered trumpeter swan. During the nesting season, it is possible to see trumpeter swans in the northern third of the state, especially Lake, Laporte, Kosciusko, LaGrange, Noble, Steuben, and St. Joseph counties, where they have ample habitat. Hunted to near extinction in the 1900s, the species has made great strides in population numbers, largely due to the passage of the Migratory Bird Treaty Act. Large, open bodies of shallow water with abundant aquatic plants are the preferred habitat of trumpeter swans, and there is potential to see the number of trumpeters increase in northern Indiana; however, the species’ recovery in Indiana isn’t out of the water yet.

Loss of habitat is the No. 1 reason for species decline across the globe, with the presence of invasive species being the second largest reason. Invasive mute swans throughout Indiana pose a threat to trumpeter swans. Mute swans are an aggressive bird that can negatively impact trumpeter swans through direct killing of adults and their young, outcompeting them for available nesting spaces, and destroying the vegetation on our bodies of water. Managing mute swans has been shown to be an effective method for increasing trumpeter swans in other states.

Use these helpful tips to distinguish between the native trumpeter swan and the invasive mute swan:

• Trumpeter swans have black bills and legs. Mute swans have orange bills with black knobs.
• Trumpeter swans hold their necks straight when swimming in water and flying. Mute swans hold their necks in an “S” shape.
• Trumpeter swan numbers increase in winter in southwest Indiana and in the spring can be more common in the northern third of Indiana. Mute swans can occur statewide but are more common in the north.

Learn more about our endangered wildlife or find more information on mute swan management on our website.

To learn more about mute swans and their impact, please visit Indiana Department of Natural Resources: Mute Swans.

Subscribe to Wild Bulletin.

Resources:
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel
Breeding Birds and Forest Management: the Hardwood Ecosystem Experiment and the Central Hardwoods Region, The Education Store
The Birders’ Dozen, Profile: Baltimore Oriole, Indiana Woodland Steward
Ask An Expert, Playlist, Purdue Extension – FNR YouTube channel
It’s For the Birds, Indiana Yard and Garden-Purdue Consumer Horticulture
Birds and Residential Window Strikes: Tips for Prevention, The Education Store, Purdue Extension resource center
No Room at the Inn: Suburban Backyards and Migratory Birds, Education Store, Purdue Extension resource center
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, The Education Store
Subscribe, Purdue Extension – FNR YouTube Channel
Hunting and Trapping Guide​, Indiana Department of Natural Resources

Indiana Department of Natural Resources

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: Our latest Fishing Guide features women anglers, responsible fishing practices, a delicious French-style walleye recipe, and the regulations you need for having a successful day fishing in Indiana’s waters.

You can find the free guide online or pick up a hard copy at your local license retailer.

This guide provides a summary of Indiana fishing regulations. These regulations apply only to fish that originate from or are taken from Indiana’s public waters. Fish from public waters that migrate into or from private waters are still covered by these regulations. These regulations do not apply to fish in private waters that did not originate from public waters.

This guide is not intended to be a complete digest of regulations. If you need complete versions of Indiana rules and regulations for fishing, they can be found in Indiana Code or in Indiana Administrative Code Title 312.

To view this new guide, please visit Indiana Department of Natural Resources: Fishing Guide & Regulations.

Subscribe to Wild Bulletin.

Resources:
Hybrid Striped Bass Farmed Fish Fact Sheet, The Education Store
Largemouth Bass Farmed Fish Fact Sheet, The Education Store
Seafood Basics: A Toolkit for Understanding Seafood, Nutrition, Safety and Preparation, and Sourcing, The Education Store
Walleye Farmed Fish Fact Sheet, The Education Store
Rainbow Trout Farmed Fish Fact Sheet, The Education Store
A Guide to Small-Scale Fish Processing Using Local Kitchen Facilities, The Education Store
Aquaculture Family Coloring Book Development, The Education Store
Eat Midwest Fish, Illinois-Indiana Sea Grant online resource hub
Subscribe to Purdue Extension-Forestry & Natural Resources YouTube Channel, Wildlife Playlist

Indiana Department of Natural Resources

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: Spring is the time anglers return to fishing on Indiana’s lakes and rivers. Often that includes catching and using live bait. Remember to dispose of all unused bait fish properly in the trash, as invasive carp could be lurking in your bait bucket. Improperly disposing of unused bait fish in a lake or stream could potentially allow invasive species, like silver carp, to spread in Indiana waters.

Invasive carp are a select group of cyprinid fishes (minnow family) that are native to Asia. The term “invasive carp,” formerly known as “Asian carp,” collectively refers to bighead carp, silver carp, grass carp, and black carp. Each of these species was intentionally introduced into the United States for different purposes; however, all are now considered invasive nationally and in Indiana. Invasive carp compete with native species and pose a threat to Indiana’s aquatic ecosystems.

Find out more about how you can help in the fight against invasive carp at DNR: Fish & Wildlife Resources.

Subscribe to Wild Bulletin.

Resources:
Asian Carp | Purdue University Report Invasive Species
Question: Aren’t There Concerns About Consuming Asian Carp As A Food Source In Indiana Streams?
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Report Invasive Species, Purdue Invasive Species
Walleye Farmed Fish Fact Sheet, The Education Store, Purdue Extension’s resource center
Yellow Perch Farmed Fish Fact Sheet, The Education Store
A Guide to Small-Scale Fish Processing Using Local Kitchen Facilities, The Education Store
Eat Midwest Fish, Illinois-Indiana Sea Grant online resource hub

Indiana Department of Natural Resources

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WRTV, Indianapolis News and Headlines: WEST LAFAYETTE — Elizabeth Long loves bugs.

And she wants you to know that this summer is going to be huge for bug lovers, thanks to the emergence of two special broods of cicadas, which hasn’t happened in more than two centuries.

“That’s really, really exciting for these periodical cicadas, these two broods that are going to be emerging this year,” said Long, a Purdue University assistant professor of entomology.

“The big deal is the fact that they will be emerging in synchrony for the first time (since 1803). It’s a really long time.”

Long has a doctorate from the University of Missouri in plant, insect and microbial sciences and specializes in managing pests and beneficial bugs on farms and orchards.

And just how much does Long love bugs?

Well, she described the big green-and-black cicadas we see every summer in Central Indiana as “cute.”

“They’re green, they have a white belly,” she said. “I think they’re very cute. They’re very clumsy, you know.”

Long said these two broods of cicadas will be emerging in southern and northern parts of Indiana for about a month starting in May, then they’re gone.

WRTV asked Long about this summer’s ridiculously rare emergence of the 17-year Brood XIII (or Brood 13) and the 13-year Brood XIX (Brood 19) cicadas.

Question: What’s so special about the cicadas we are going to see this summer?
Long: We don’t have many insects that stay underground as immatures for this long, you know. It’s I think pretty amazing. So that’s really, really exciting for these periodical cicadas, these two broods that are going to be emerging this year. The big deal is the fact that they will be emerging in synchrony for the first time (since 1803). It’s a really long time.

The main difference between the two broods is the time that they spend (before) they emerge. So one is a 13-year brood and, it’s a little confusing because… the two broods that are going to emerge are Brood 19 (Brood XIX) and Brood 13 (Brood XIII).

Brood 19, which is just the number assigned to this group that emerges, those are 13 year cicadas… Then Brood 13, which is a little bit confusing… they emerge every 17 years.

So you can see that 13-17 overlap. That’s how we’re in that coincidence with the synchrony based on the math of them emerging both at the same time this year.

It so weird that 19 is 13 (years) and 13 is (17 years). I had to read up on it to get it straight.

WRTV: No wonder you guys have to get advanced degrees to understand bugs.
Long: Everyone thinks they’re simple… I’m like, these insects, they keep it challenging.

To see the full article, please visit WRTV Indianapolis News and Headlines.

Resources:
Periodical Cicadas, Indiana Department of Natural Resources, Division of Entomology
Billions of Cicadas Are Coming This Spring; What Does That Mean for Wildlife?, Got Nature? Blog, Purdue Extension-Forestry and Natural Resources (FNR)
17 Ways to Make the Most of the 17-year Cicada Emergence, Purdue College of Agriculture
Ask an Expert: Cicada Emergence Video, Got Nature? Blog, Purdue Extension-FNR
Periodical Cicada in Indiana, The Education Store, Purdue Extension resource center
Cicada Killers, The Education Store
Purdue Cicada Tracker, Purdue Extension-Master Gardener Program
Cicada, Youth and Entomology, Purdue Extension
Indiana Department of Entomology and Plant Pathology

Vic Ryckaert, Digital Reporter
WRTV Indianapolis

Elizabeth Y. Long, Assistant Professor
Purdue University Department of Entomology

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Governor Eric Holcomb has proclaimed February 25th to March 2nd as 2024 Invasive Species Awareness Week in Indiana.

This serves as an important reminder for Hoosiers to be aware and report potentially devastating invasives.

This proclamation states “invasive aquatic, riparian and terrestrial species influence the productivity, value and management of land and water resources in Indiana and the cost to prevent, monitor and control invasive species costs Indiana millions annually and after habitat destruction, invasive species are a great threat to biodiversity and threaten the survival of native plants and animals and interfere with ecosystem functions by changing processes like fire, nutrient flow and flooding”.

It continues with “invasive species impede industry, threaten agriculture, endanger human health and are becoming increasingly harder to control as a result of rapid global commercialization and human travel; and invasive species are as significant threat to almost half of the native species currently listed as federally endangered.”

As Invasive Species Awareness Week starts Sunday, February 25th, the Indiana Department of Natural Resources (IN DNR), Purdue Extension-Forestry and Natural Resources and the Indiana Invasive Species Council will answer any questions you may have.

For Questions:
Ask an Expert, Purdue Extension-Forestry and Natural Resources
Invasive Species – Indiana Department of Natural Resources (IDNR)
Indiana Invasive Species Council – Includes: IDNR, Purdue Department of Entomology and Professional Partners
Cooperative Invasive Species Management Area (CISMA)

Report and Learn More About Invasive Species –
Great Lakes Early Detection Network App (GLEDN) – The Center for Invasive Species & Ecosystem Health
EDDMaps – Early Detection and Distribution Mapping System
Purdue University Report Invasive Species, College of Agriculture

Check Out Our Invasive Species Videos –
Subscribe: Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel
Invasive Species YouTube Video Playlist includes:

• Asian Bush Honeysuckle
• Burning Bush
• Callery Pear
• Multiflora Rose
• Invasive Plants Threaten Our Forests Part 1: Invasive Plant Species Identification
• Invasive Plants Threaten Our Forests Part 2: Control and Management

More Purdue Extension-FNR YouTube Video Series –
Woodland Management Moment:

• Against Invasives
• Garlic Mustard
• Autumn Olive

Woodland Stewardship for Landowners:

• Common Buckthorn
• Japanese Barberry

ID That Tree:

• Invasive White Mulberry
• Invasive Siberian Elm
• Invasive Tree of Heaven

More Resources –
FNR Extension Publications, The Education Store:

• Invasive Plant Species: Tree of Heaven
• Invasive Plant Species: Oriental Bittersweet
• Invasive Plant Species: Wintercreeper
• Japanese Chaff Flower
• Kudzu in Indiana
• Mile-a-minute Vine

Purdue Landscape Report:

• Alternatives to Burning Bush for Fall Color
• Now is the Time to Identify Callery Pear

FNR Extension Got Nature? Blog:

• Woodland Invaders
• Invasive Species: the Good News and the Bad News

Don’t Miss These Resources:
Episode 11 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
What Are Invasive Species and Why Should I Care?, Purdue Extension-FNR Got Nature? Blog
Emerald Ash Borer Information Network, Purdue University and Partners
Aquatic Invasive Species, Illinois-Indiana Sea Grant (IISG)
Invasive plants: impact on environment and people, The Education Store, Purdue Extension’s resource center

Purdue Extension-Forestry and Natural Resources

 

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