Got Nature? Blog

Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: Indiana DNR has been working with neighboring states to address the invasive carp problem in our waters. The Kentucky Department of Fish and Wildlife Resources has been using contract fishers to harvest invasive carp from the middle Ohio River at the leading edge of invasive carp’s established population, and the Indiana Division of Fish & Wildlife provides support as needed. The contract fishing program will be operating through the winter and spring. Most fishing will occur from Leavenworth to Cannelton, Indiana, in small tributaries and backwaters off the Ohio River. Agency staff will ride along with contract fishers to collect data and ensure native fish populations are not negatively impacted.

Throughout the year, biologists are involved in several other collaborative research and monitoring projects to slow the spread of invasive carp within the Ohio River basin. If you encounter an invasive carp and are wondering what to do with it, try eating it! Our website includes information on how to clean and prepare silver carp for a tasty meal, as well as descriptions of other DNR projects that address invasive carp.

To learn more please visit DNR: Invasive Carp.

Subscribe to Wild Bulletin.

Resources:
Asian carp solutions: Take them to market, Illinois-Indiana Sea Grant
Asian carp, Illinois-Indiana Sea Grant
Asian carp, Purdue College of Agriculture
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
Pacific White Shrimp Farmed Fact Sheet, The Education Store
Yellow Perch Farmed Fish Fact Sheet, The Education Store
Tilapia Farmed Fish Fact Sheet, The Education Store
Rainbow Trout Farmed Fish Fact Sheet, The Education Store
American Paddlefish, 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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MyDNR, Indiana’s Outdoor Newsletter: The latest Hunting Guide for 2023-2024 is available. The Division of Fish & Wildlife is excited to show off the many methods and precautions needed to be successful during hunting season. Here are some current in season game you can hunt.

Hunting seasons in December

Deer Muzzleloader: Dec. 9–24
Wild Turkey Fall Archery: Dec. 2, 2023–Jan. 7, 2024
Pheasant (Cock only): Closes Dec. 15
Dove: Dec. 16, 2023–Jan. 3, 2024
Crow: Dec. 13, 2023–March 1, 2024
Snipe: Closes Dec. 16
Quail (north of Interstate 74): Closes Dec. 15
Quail (south of Interstate 74): Closes Jan. 10, 2024
Ducks (North Zone): Closes Dec. 17, reopens Dec. 26, 2023–Jan. 3. 2024
Ducks (South Zone): Dec. 2, 2023–Jan. 28, 2024

For more information on hunting dates please our Indiana 2023-2024 Hunting & Trapping Seasons.
For questions on licenses and fees view Licenses & Permits, Indiana Department of Natural Resources

To subscribe to the newsletter visit MyDNR Email Newsletter.
Explore the outdoors with Indiana Department of Natural Resources in their 24 state parks, Indiana State Parks and Lakes.

Resources:
Hunting Guide for 2023-2024, Indiana Department of Natural Resources
How to Score Your White-tailed Deer, video, The Education Store, Purdue Extension Resource Center
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
Managing Your Woods for White-Tailed Deer, The Education Store
Bovine Tuberculosis in Wild White-tailed Deer, The Education Store
Help With Wild Turkey Populations, Video, Purdue Extension – Forestry and Natural Resources YouTube Channel
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, Department of Fish & Wildlife

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In this edition of ID That Tree, we’re going to introduce you to a native Indiana species, and that’s grey birch. It can be found in the northern part of Indiana near Lake Michigan. It can be defined by its long and pointed triangular shape, and it toothed margins on the edges of the leaf. It has very limber twigs and the leaves are arranged alternately. Also the fruiting flower structure can be identified as a catkin.

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 (FNR) YouTube Channel (Invasive White Mulberry, Siberian Elm, Tree of Heaven)
Invasive Species Playlist, Playlist, Purdue Extension – FNR YouTube Channel (Asian Bush Honeysuckle, Burning Bush, Callery Pear, Multiflora rose)
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel (Against Invasives, Garlic Mustard, Autumn Olive)
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel (Common Buckthorn, Japanese Barberry)
How long do seeds of the invasive tree, Ailanthus altissima remain viable? (Invasive Tree of Heaven), USDA Forest Service
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Aquatic Invasive Species, Illinois-Indiana Sea Grant (IISG)
Episode 11 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
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, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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In this edition of ID That Tree, we’re going to introduce you to a native Indiana oak species, and that’s blackjack oak. It can be found in high, dry, rocky ridges where soil moister is limited. It can be defined by it’s bear paw shaped leaves that tend to be very shiny and waxy on top, and have a leathery texture. While on the underside it tends to have a rusty color.

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 (FNR) YouTube Channel (Invasive White Mulberry, Siberian Elm, Tree of Heaven)
Invasive Species Playlist, Playlist, Purdue Extension – FNR YouTube Channel (Asian Bush Honeysuckle, Burning Bush, Callery Pear, Multiflora rose)
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel (Against Invasives, Garlic Mustard, Autumn Olive)
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel (Common Buckthorn, Japanese Barberry)
How long do seeds of the invasive tree, Ailanthus altissima remain viable? (Invasive Tree of Heaven), USDA Forest Service
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Aquatic Invasive Species, Illinois-Indiana Sea Grant (IISG)
Episode 11 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: Join the fun this fall and hunt one of Indiana’s gorgeous grassland birds. Quail hunting in Indiana starts on Nov. 10 and requires a Game Bird Habitat Stamp and a general hunting license. These species are present in grasslands across the state, such as Goose Pond FWA and Glendale FWA. There are no equipment restrictions for quail, but we recommend a 12- or 20-gauge shotgun with 6 to 9 shot. Remember to wear your hunter orange!

Some DNR properties may have additional regulations for quail hunting. Check with the property you’re planning to hunt for more details.

General Characteristics:
Northern bobwhites are a ground-dwelling species that only rely on flight on rare occasions. They rely on cryptic plumage color combinations and contrasts that provide excellent camouflage. They are minimally sexually dimorphic, meaning males and females have different physical characteristics. In the case of the Northern bobwhite, males have a white throat and chin, along with a white stripe above the eye extending to the back of the head. Those same areas on a female, are buffy brown in color. Underparts are tawny and white, blending with chestnut and gray. Each breast feather sports a black chevron. Upper parts of the shoulders, back, and rump, are a mixture of warm brown, cream, and shades of black. In Indiana, adult Northern bobwhites weigh an average of 180 grams (~6.5 ounces) and are about 10 inches long from bill tip to tail.

To identify and learn more about this species, please visit DNR: Fish and Wildlife: Northern Bobwhite.

Subscribe to Wild Bulletin.

Resources
Quail Habitat: Putting the Numbers in Perspective – The Education Store, Purdue Extension Resource Center
Bobwhite Quail – Indiana Department of Natural Resources
Developing a Wildlife Habitat Management Plan – Purdue Extension
Breeding Birds and Forest Management: The Hardwood Ecosystem Experiment and the Central Hardwoods Region – The Education Store
Small Woodlots: Important Rest Stops for Migratory Songbirds – The Education Store
Subscribe to Purdue Extension-Forestry & Natural Resources YouTube Channel, Wildlife Playlist
Ask An Expert, Purdue Extension – FNR Playlist

Indiana Department of Natural Resources

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In this edition of ID That Tree, we’re going to introduce you to a native Indiana vine that has a strong association with fall decorations, and that’s American Bittersweet. Learn how to tell the difference between American Bittersweet and the lookalike invasive vine.

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 (FNR) YouTube Channel (Invasive White Mulberry, Siberian Elm, Tree of Heaven)
Invasive Species Playlist, Playlist, Purdue Extension – FNR YouTube Channel (Asian Bush Honeysuckle, Burning Bush, Callery Pear, Multiflora rose)
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel (Against Invasives, Garlic Mustard, Autumn Olive)
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel (Common Buckthorn, Japanese Barberry)
How long do seeds of the invasive tree, Ailanthus altissima remain viable? (Invasive Tree of Heaven), USDA Forest Service
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Aquatic Invasive Species, Illinois-Indiana Sea Grant (IISG)
Episode 11 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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MyDNR, Indiana’s Outdoor Newsletter: When you purchase this limited edition shirt, you are helping reforest Indiana. For each shirt sold, the Natural Resources Foundation will partner with the Indiana Department of Natural Resources – Division of Forestry and plant one tree in an Indiana State Forest to celebrate Arbor Day and Earth Day.

Along with each shirt, you’ll receive an official tree certificate with a unique tree ID and the coordinates for the acre where the tree will be planted. If you are interested in participating in the next public tree planting, please e-mail Cheryl Hampton at champton@dnr.in.gov to receive updates.

The types of trees planted are native Indiana hardwoods and typically upland and bottomland oaks, walnut, black cherry and other species that are in need of restoration.

To buy a shirt and learn more please visit the store page.

For more information on the Indiana Tree Project please visit the Indiana Natural Resources Foundation.

Sign up to receive the MyDNR Newsletter by email: MyDNR Email Newsletter

Resources:
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist
Find an Arborist, International Society of Arboriculture
Planting Your Tree Part 1: Choosing Your Tree, Purdue Extension YouTube Channel
Native Trees of the Midwest, Purdue University Press
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Finding help from a professional forester, Indiana Forestry & Woodland Owners Association
District Foresters for 10 plus acres, Indiana Department of Natural Resources

Indiana Department of Natural Resources

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Purdue Landscape Report: Inonotus dryadeus is one of the more common wood decay fungi we receive at the diagnostic lab in association with declining trees, specifically oaks. Inonotus is found so frequently on oaks it has the common name oak bracket fungus, but it can cause root rot of a number of other hardwood trees (including maples, sweet gum, buckeyes, chestnut, and ash) and conifers (fir, pines, spruce, and hemlock – mostly in western US).

Similar to other butt and root rots of trees, Inonotus causes internal decay near the base of the tree. Trees may not show any external symptoms while there is a raging root rot decaying everything holding it up, eventually leading to an unexpected failure of the tree during a windstorm. Trees with compromised root systems may also die suddenly during hot and dry weather. Most often, we see a gradual decline of infected trees with stunted growth, limb dieback, and/or sparse, off-color foliage; symptoms that may accelerate during adverse environmental conditions (Figure 1).

The only good thing about this fungus is that it is somewhat easy to identify. Inonotus produces a round to irregularly-shaped conk like structure each year from colonized host tissue, such as exposed roots, the trunk at the soil-line, or lower trunk (Figure 2). When it is young the conk is yellow to orange on the upper surface and white on the underside. Pores in the upper surface of the conk producing amber colored liquid can also be found earlier in the spring and early summer, lending to its other common name the weeping conk (Figure 3).

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Purdue Landscape Report: Temperatures are finally dropping and leaves are changing color. Autumn is progressing well in my opinion. Before you know it winter will be here, and some people will be wondering is there anything to be done to better protect the trees around you?  The answer is yes, and I applaud you for your initiative to continue caring for your trees. To give your trees the best chance to survive the winter and better thrive next year there is an assortment of activities available ranging from diy projects up to calling in an ISA certified arborist to help you out.

Mulching:
One simple task to better prepare your trees for winter is to add a new layer of mulch, which benefits your trees in multiple ways. Adding a 2-3 inch thick layer of mulch will better maintain moisture levels and buffer extreme temperature changes in the soil and will add some organic matter too. Mulching to the drip line will benefit the tree the most, but in the case of larger trees it’s not always feasible. Try for at least a 3-foot radius from the trunk and make sure to leave a 2 inch or so gap between the trunk and the mulch. Remember, no volcano mulching.

Fertilizing:
That mulch you just added will add some organic material to your soil as it slowly breaks down, but an autumn fertilization can benefit your trees too. Unlike trees in the forest that have a natural supply of nutrients from fallen leaves and twigs, trees around our homes are usually deprived as we rake and clean up our yards. Adding a slow-release fertilizer in the fall helps provide a nutrient boost over the winter, can promote root growth, and better prepare your tree for Spring.

Watering:
Water is still an essential part of your tree care plan, but as temperatures drop and trees begin to head into dormancy they don’t need as much water as is required in the hit summer months. If you have irrigation systems in your yard start to drop the frequency of watering. You can water up until the first freeze, but make sure soils are just a little damp and not soaked. Evergreens in particular will benefit from slow deep watering 1-2 times a week until the soil freezes. Winter winds and temperatures can desiccate the needles without an adequate supply of water.

Pruning:
Now is a good time to prune out any dead, damaged, or diseased limbs in your trees. If you have access to hand saws and pole saws or pruners, you can remove smaller branches or those closer to the ground. Make sure you are making proper pruning cuts though, and if there are large limbs, those at heights, or you are just unsure of how to make a good cut enlist the help of a professional arborist.

Trunk damage:
Sunscald or southwest damage occurs on young and/or thin barked trees in the winter. Wounds can occur between the south to southwest facing part of the trunk on sunny days in the winter as temperatures rise and suddenly drop. Over time these wounds can become quite large. Trees can also incur damage from deer during the rut. Bucks will scrape trees with their antlers, scraping off the bark and damaging the cambium. Both of these injuries can be reduced one younger trees by installing tree guards in the fall. Tree guards are plastic barriers you place around the main stem of the tree. I recommend using white corrugated drainage pipe that can be found at most home centers. You can make a cut lengthwise along the pipe for easy installation and make sure it has a large enough diameter to leave a space between it and the tree. Just remember to remove it come Spring.

Inspections:
Visual inspections can be done year-round, but this time of the year it might be easier to see changes in your tree as leaves are falling and the canopy becomes more visible. From the ground up to the canopy, some of the things you’re looking for include fungal growth around the base of the tree, any sort of damage on the main stem or branches, premature leaf drop or color change, and branches that are dead, cracked, diseased, or seem weak. Any concerns you find are also great information to share with an ISA Certified arborist which can be found using the Trees Are Good website.

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:
Re-mulch Your Trees, Purdue Landscape Report
Pruning, Purdue Landscape Report
Southwest Damage/Sunscald, Purdue Landscape Report
Planning the Tree Planting Operation, The Education Store, Purdue Extension’s resource center
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Tree Planting Part 2: Planting Your Tree, The Education Store
Planting Your Tree Part 1: Choosing Your Tree, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Summer Tree Care, Purdue Landscape Report
Tree Defect Identification, The Education Store
Tree Wound and Healing, Got Nature? Blog, Purdue Extension – FNR
Surface Root Syndrome, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Ask an Expert: Tree Selection and Planting, Purdue Extension-FNR YouTube playlist
ID That Tree, Purdue Extension-FNR YouTube playlist
Subscribe – Purdue Extension-FNR YouTube Channel

Ben McCallister, Urban Forestry Specialist
Purdue Forestry & Natural Resources

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Purdue Landscape Report: Mites are eight-legged arthropods who pierce plant cells to feed on them.  Plants that are attacked by mites lose their green color and appear somewhat bronzed. Spider mites will make webs to help them forage on leaves unencumbered by irregular leaf surfaces. The accumulation of webs, and old skins of mites can give heavily infested plants a dusty appearance. This can make plants unsightly and affect their health.

Lack of rain this summer and fall has spared spider mites from drowning and being washed off leaves during heavy rains.   Warm weather in late August and September allowed warm season mites, like two spotted spider mite, European red mite on flowering fruit trees, honeylocust, maple and oak spider mites to flourish. With the daily highs consistently below 85 F, cool season mites like spruce spider mite, boxwood spider mite and southern read mite have been increasing in number.

Now would be a good time to take stock of which plants have spider mites to help you plan your control strategy.

Cool season mites, including southern red mite, boxwood spider mite and spruce spider mite may require treatment this fall to keep their populations from building. This could be accomplished with a garden hose and a strong stream of water or a 2% solution of horticultural oil or insecticidal soap.

At this point in the season, there is usually no need to spray trees for warm season spider mites.  Because most spider mites will winter on trees and shrubs, these mite infested trees can be targeted for a spray of oil during the dormant season.  It is important to note that plants with two spotted spider mites will not benefit from an oil spray because they winter in the ground cover. Also, be sure not to spray oil on shrubs with waxy blue leaves. This wax often protects plant leaves from strong winds and sun in the winter.

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:
Managing Spider Mite Mayhem with the Purdue Plant Doctor, Purdue Extension Entomology YouTube Channel
Purdue Plant Doctor Website
Spider Mites On Ornamentals, Purdue Extension Entomology Bulletin
Tree Defect Identification, The Education Store
Tree wounds and healing, Got Nature? Blog
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Why Is My Tree Dying? – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
The Woody Plant Seed Manual, U.S. Forest Service
Native Trees of the Midwest, The Education Store
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
Report Invasive Species, Purdue Invasive Species
Find an Arborist, International Society of Arboriculture
Subscribe Purdue Extension-Forestry and Natural Resources YouTube Channel

Cliff Sadof, Professor and Extension Fellow
Purdue Entomology

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