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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 Northern catalpa or Catalpa speciose.

This species, which provides rot resistant wood great for outdoor usage such as fence posts, is native to southern Indiana along the Ohio River bottoms. It features huge heart-shaped leaves in whorled formation, long bean-like fruit pods and beautiful, large clusters of white tubular flower clusters in early summer.

The heart-shaped leaves may be held in either opposite or more commonly in whorled arrangement, meaning three leaves originate at the same point on the twig. The bean-like fruit pods, which contain papery winged seeds, can sometimes be more than two feet in length.

For full article with additional photos view: Intro to Trees of Indiana: Northern catalpa

Resources:
Northern Catalpa, Native Trees of Indiana River Walk, Purdue Fort Wayne
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
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel-playlist
Woodland Management Moment, Purdue Extension-FNR YouTube Channel-playlist

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.

This week, we introduce the Kentucky Coffeetree or Gymnocladus dioicus.

This native species, which is part of the broad legume family, historically provided a substitute for coffee, care of the dark bean like seeds held within its fruit, which is in the form of a wide, thick-shelled pod.

It is easily identifiable by its large seed pods, long doubly-compound leaves and textured, flaking/peeling bark with vertical ridges. Its compound leaves, sometimes two feet or more in length, are arranged alternately on very thick twigs that have a mottled color and a distinct, salmon-colored pith.

This tree is found in many parts of the state, but it is never a common tree and is usually widely scattered. According to the Morton Arboretum, Kentucky coffeetree is tolerant to pollution and a wide range of soils making it a suitable tree for urban environments.

This species can grow to up to 100 feet in height and as large as five and a half feet in diameter at breast height.

For full article with photos view: Intro to Trees of Indiana: Kentucky Coffeetree

Resources:
Kentucky Coffeetree, The Purdue Arboretum Explorer
Kentucky Coffeetree, Purdue Fort Wayne Native Trees of Indiana River Walk
Top 5 List for Tree Selection and Planting, Purdue Extension-Forestry & Natural Resources (FNR) Got Nature? Blog
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-FNR’s YouTube playlist
Woodland Management Moment , Purdue Extension-FNR’s 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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MyDNR, Indiana’s Outdoor Newsletter-Help the DNR by Reporting a Mammal: Did you get something unusual on a trail camera and want to share it to help wildlife in Indiana? DNR has launched a new Report a Mammal page. We are asking for the public’s help to submit sightings to the new online report form. Report a Mammal includes animals like armadillos, badgers, gray foxes, flying squirrels, star-nosed moles, ground squirrels, weasels, and more.

Indiana DNR offers a new, easier way to submit a report for the mammal, no password required. The report form also includes species at risk of declining and Species of Greatest Conservation Need, along with an area to submit a photo or brief video to help document the observation. Media of the animal observed would be most useful, though DNR biologists can examine evidence left by the mammal too (tracks, scat, or other signs). Completion of this form is voluntary. Data submitted may be shared within DNR and partners with the discretion of DNR staff. Personal information will be used to process your observation and may also be used for participation in surveys and other secondary purposes. DNR staff will only respond to reports if more information is needed.

To view what to report and for identification tips see: Full article > > >

Resources:
A Template for Your Wildlife Habitat Management Plan, The Education Store, Purdue Extension resource center
Wildlife Habitat Hint, Purdue Extension – Forestry & Natural Resources (FNR) YouTube Playlist
Orphaned Wildlife, Got Nature? blog
Orphaned & Injured Animals, Indiana Department of Natural Resources (IN DNR)
Purdue Extension – FNR: Ask An Expert, Video, Purdue Extension –  FNR YouTube channel
Nature of Teaching, Website
A Woodland Management Moment, Playlist, Purdue Extension – Forestry and Natural Resources YouTube channel

Indiana Department of Natural Resources (IN DNR) – Fish and Wildlife 

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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 Cottonwood or Populus deltoides.

This large bottomland tree’s scientific name deltoides comes from the delta shape of the leaves, which are triangular, often with prominent teeth that resemble saw blades along the edges. This species is also named for its early season fruit, which is a little tuft of white hairs that holds a small seed and is produced in large quantities and often blown far from the parent tree.

Leaves, which are bright green on top and paler below, extend from long flattened leaf stems, which allow the leaves to flutter in the wind. The bark of young cottonwoods is smooth and yellow-green; the old bark is medium gray/brown and rough, with thick, flat ridges that run up and down the trunk.

This tree is found in moist river bottoms and stream bottoms and areas where there is flooding and new soil is created. It shades the streams, holds the soil in place on river bottoms and provides diversity to Indiana forests. Cottonwood is found from Saskatchewan through the Great Plains and east to the Appalachians and the southeast coastal plains.

This species grows rapidly and can be well over 100 feet in height and as large as three or foot feet in diameter.

The wood of eastern cottonwood is very soft, but is strong for its weight. At 12 percent moisture content, it weighs 28 pounds per cubic foot, making it one of the lightest commercially available woods.

For full article with photos view: Intro to Trees of Indiana: Cottonwood

Resources:
Eastern Cottonwood, Tour Hardwoods of the Central Midwest
Eastern Cottonwood – Purdue Arboretum
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-FNR’s YouTube playlist
Woodland Management Moment , Purdue Extension-FNR’s 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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Documenting an occurrence of a new wildlife species for a region is usually good news. Unfortunately, with the number of non-native species that seemingly pop up, this is not always the case. Extension Specialists across the U.S. often receive inquiries about identifying pictures of wildlife. We were recently contacted by an individual to identify the “white frog” pictured below. It was clearly not a native species from Indiana but rather a Cuban treefrog.

The Cuban treefrog (Osteopilus septentrionalis) is native to Cuba, the Cayman Islands and the Bahamas. These treefrogs were accidentally brought to Florida in the 1920s, probably as hitchhikers in cargo containers on ships. Cuban treefrogs are considered invasive in Florida (and elsewhere outside their native range) because they are likely to harm our native ecosystems and cause a lot of problems for humans. They are voracious predators and have likely caused declines of native treefrogs in many suburban areas of peninsular Florida. They get into people’s homes and sometimes end up in toilets. And they are even known to invade electrical equipment and have caused power outages in Florida.

Cuban treefrogs are much larger than Indiana’s native treefrogs with adults typically reaching lengths of 2 to 3 inches and large females may grow to about 5 inches. Body color is highly variable, ranging from whitish to gray, green, or brown, and may be marked with irregular, dark stripes or blotches that fade when the frog changes color. Their skin is warty (some warts quite prominent) and have large “bug eyes.”. The armpits and groin may be washed with yellow.

Native gray treefrogs, which occur throughout Indiana, look a lot like Cuban treefrogs. However, gray treefrogs have granular skin and normally do not have individual warts that stand out from the rest of the bumpy skin on their back. Gray treefrogs also have a light-colored blotch directly below each eye.

How did the Cuban treefrog get to Indiana? That remains unclear, and this a very rare event for the Hoosier State. We only know of two other times Cuban treefrogs have shown up here.  Both were discovered in ornamental plants shipped to Indiana from Florida. Cuban treefrogs spread by hitchhiking on ornamental plants, motorized vehicles, boats, etc. and it is also possible that this frog was someone’s pet that was either intentionally or accidently released. Cuban treefrogs are adapted to warm environments and it gets too cold in Indiana for this invasive frog to live here.

What can you do to help?
It is import to document the locations of Cuban treefrogs outside of Florida in the US and Canada. If you see a Cuban treefrog, or suspect you have seen one, outside of peninsular Florida please email Dr. Steve A. Johnson at tadpole@ufl.edu. Include your name, date you saw the frog, where you saw it (state, county, city, street address), and also attach a digital image so Dr. Johnson can positively identify the frog. It is also important to report Cuban treefrog sightings at EDDMapS, the online mapping system for invasive species in the US. Visit https://www.eddmaps.org/ and click the “Report Sightings” tab. Thank you for being a community scientist!

Cuban Treefrog Pictures (Non-native species)

Gray Treefrog Pictures (native species)

Resources
The Cuban Treefrog (Osteopilus septentrionalis), University of  Florida- Institute of Food and Ag Sciences (IFAS) Extension
Invasive Cuban Treefrogs, Department of Wildlife Ecology & Conversation, University of Florida
Sounds of Frogs and Toads of Indiana, Purdue Extension – Forestry and Natural Resources
Ask An Expert: Anurans (Frogs and Toads), Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Frogs and Toads of Indiana, The Education Store, Purdue Extension resource center
A Moment in the Wild, Playlist, Purdue Extension – Forestry and Natural Resources
Forestry Management for Reptiles and Amphibians: A Technical Guide for the Midwest, The Education Store
Appreciating Reptiles and Amphibians in Nature, The Education Store
Nature of Teaching website and YouTube Playlist, Purdue Extension

Steve Johnson, Associate Professor
Dept. of Wildlife Ecology & Conservation, University of Florida

Brian MacGowan, Extension Wildlife Specialist
Department of Forestry and Natural Resources, Purdue University

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Starting trees from seed requires knowing the germination requirements for the species you wish to grow. Most native tree seeds require treatments to break seed dormancy before the seed will germinate. These are done naturally by weather cycles, moisture, sunlight and wildlife in the forest environment. When we collect seeds, we will have to simulate these natural events to germinate the seeds successfully.

The Woody Plant Seed Manual, a U.S. Forest Service publication, gives detailed germination and nursery culture instructions by genus and species of trees. With over 450 seeds of woody plants in the United States, this manual continues to be popular both in this country and beyond. Seed data includes approximately 800 species, varieties, and sub-species in 188 genera, considerable more than the 420 species and 140 genera in this edition.

View this general germination guide for some common tree species.

Resources:
Frost Seeding to Establish Wildlife Food Plots & Native Grass and Forb Plantings – YouTube Video
Planting Hardwood Seedlings – The Education Store
Ordering Seedlings from the State Forest Nursery System, Got Nature? – Purdue Extension-FNR
Instructions for Ordering Tree Seedlings – Indiana DNR Division of Forestry
Importance of Hardwood Tree Planting – The Education Store, Purdue Extension Resource Center
Forest Improvement Handbook – The Education Store
Designing Hardwood Tree Plantings for Wildlife – The Education Store
National Nursery and Seed Directory  – USDA Forest Service
Web Soil Survey – USDA Natural Resources Conservation Service
ID That Tree – YouTube Playlist

Diana Evans, Extension and Web Communication Specialist
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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Question: I am building a hedge row and am contemplating working with Osage-orange seedlings and planting them. Is this a good choice?

Answer: Osage-orange, (Maclura pomifera) aka hedge, hedge-apple, bodark, bois d’arc and several other common names, is a tree native to parts of Arkansas, Oklahoma, and Texas, but has been planted in every one of the lower 48 states. The reason for that extensive planting was Osage-orange was promoted as the best tree for “living fences”, which were hedgerows planted to enclose or exclude livestock before the use of barbed wire. Osage-orange was also widely panted as a hedge-row and windbreak by the conservation programs of the FDR administration in the 1930’s. You can still encounter some of those old hedgerows on the landscape. It made a good hedgerow because the stems have stout thorns at the base of the leaves and will produce large and dense sprout colonies when cut back or pruned. It produced a living fence described as “horse-high, bull-strong, and pig-tight”.

The wood of Osage-orange was also used for wagon wheel parts, tool handles and fence posts due to its strength and rot-resistance. I have met a few landowners who showed me Osage gate or fence posts they had helped set as a child that were still in good condition 60 or more years later. It is also an excellent firewood, with one of the highest BTU yields of any native tree. Native peoples used straight-grained Osage-orange wood for outstanding bows, thus the French name bois d’arc and the English derivation bodark. Some crafters still seek Osage wood for making traditional bows or for turnings and other decorative items. The wood becomes so hard and dense with drying that it is recommended in most cases to work it green. The yellow-orange fresh wood color gradually ages to a deep reddish brown.

Osage-orange may have had more favorable treatment as a wood for many uses were it not for the tendency of the tree to fork, bend and twist, making straight, long stems uncommon.

The fruit of Osage-orange is where this and the hedge-apple name comes from. Osage-orange is neither a citrus tree nor an apple, but the large, round, green to yellow fruit suggest each to some extent. The interlacing bumps and crevices and the round shape suggest a brain to many, including myself. The closest relatives of Osage-orange are actually the mulberries. The size of this fruit and the limited number of current animals that will use it have prompted some to suggest it was originally eaten and propagated by large, and now extinct, ice-age animals such as the giant ground sloth, mammoth, and mastodon.

Osage-orange has many interesting and sometimes useful characteristics, but it can also become weedy in some situations. It can spread by seed or sprouts into disturbed areas like abandoned fields, farmlands, or grazed areas and out-compete native vegetation. For these reasons, planting new areas to Osage-orange is usually discouraged.

Resources:
You Say Hedge-Apple, I Say Osage Orange!, Indiana Yard and Garden – Purdue Consumer Horticulture.
Osage Orange, The Wood Database
ID That Tree: Osage-Orange, Purdue Extension-FNR’s YouTube playlist
ID That Tree, Purdue Extension-FNR’s YouTube playlist
Windbreaks – Agroforestry for Any Property, Caring for your Woodland, University of Wisconsin-Madison, Extension
The Woody Plant Seed Manual, U.S. Forest Service
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
Woodland Management Moment , Purdue Extension-FNR’s YouTube playlist
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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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 Ohio Buckeye or Aesculus glabra.

This understory tree is easily identifiable by its oppositely arranged compound leaves with five leaflets, placed like the fingers on your hand, that originate from one location on the long leaf stems. Ohio Buckeye features clusters of tubular yellow/green flowers borne on the end of the stems in the spring. In the winter, twigs show large white leaf scars where leaves were present the season prior. This tree produces round, shiny dark brown nuts, which are contained in a spiny shell.

Ohio Buckeye is one of the first trees to leaf out in the spring, while its smooth buds also form early in the season. It is also one of the first trees to lose its leaves, typically at the end of the summer.

Ohio Buckeyes are found mostly in the understory, in the shade of other trees, on moist sites. They grow to be anywhere from 20 to 40 feet tall. According to the Morton Arboretum, Ohio Buckeyes are native from western Pennsylvania to Iowa and south to Alabama and Arkansas.

Ohio Buckeye is susceptible to a variety of pests and diseases from leaf blotch and powdery mildew to infestation by scale and Japanese beetles.

According to the Hardwoods of the Central Midwest exhibit, the sapwood is white to grayish with a darker irregular heartwood. The wood has uniformly distributed pores and its growth rings are slightly visible. With a 12 percent moisture content, buckeye weighs about 25 pounds per cubic foot, making it one of Indiana’s lightest weight woods.

The wood from Ohio Buckeye is very desirable for carving. In the past, it was used for artificial limbs. When the material is processed today, it is used for low-strength pallets and crates. It can also be used for paint grade molding.

For full article with photos view: Intro to Trees of Indiana: Ohio Buckeye

Resources:
Ohio Buckeye – Purdue Arboretum
ID That Tree Winter Edition: Opposite Leaf Arrangement – Ohio buckeye, Red maple, Purdue Extension-Forestry and Natural Resources’ YouTube playlist
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-FNR’s YouTube playlist
Woodland Management Moment , Purdue Extension-FNR’s 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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MyDNR, Indiana’s Outdoor Newsletter, 2022-23 Migratory Bird Hunting Seasons: Indiana’s migratory bird hunting seasons for 2022-2023 have been submitted to the US Fish and Wildlife Service. These seasons include those for mourning doves, waterfowl (ducks, coots, mergansers, and geese), woodcock, snipe, and sora rails.

The seasons are listed in the image below with mourning dove hunting listed first with dates of Sept. 1 – Oct. 16 and then Nov. 1 – 27. If you need more information you can contact Adam Phelps, 812-929-0355, aphelps@dnr.IN.gov.

For the daily limits view 2022-23 Migratory Bird Hunting Seasons, Indiana Department of Natural Resources calendar post.

Resources:
Birds and Residential Window Strikes: Tips for Prevention, The Education Store, Purdue Extension resource center
Breeding Birds and Forest Management: the Hardwood Ecosystem Experiment and the Central Hardwoods Region, The Education Store
It’s For the Birds, Indiana Yard and Garden-Purdue Consumer Horticulture
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel
Ask An Expert, Playlist, Purdue Extension – FNR YouTube channel
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

Division of Fish & Wildlife
Indiana Department of Natural Resources

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In this episode of A Moment in the Wild, extension wildlife specialist Zach Truelock introduces the American toad. He explains where you might find this species, how to identify it and differentiate it from Fowler’s toads and also its mating and metamorphosis process.

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
A Moment in the Wild, Playlist, Purdue Extension – Forestry and Natural Resources
Sounds of Frogs and Toads of Indiana, Purdue Extension – Forestry and Natural Resources
Ask An Expert: Anurans (Frogs and Toads), Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Frogs and Toads of Indiana, The Education Store, Purdue Extension resource center
Forestry Management for Reptiles and Amphibians: A Technical Guide for the Midwest, The Education Store
Appreciating Reptiles and Amphibians in Nature, The Education Store
The Nature of Teaching: Adaptations for Aquatic Amphibians, The Education Store, Purdue Extension resource center
Amphibians: Frogs, Toads, and Salamanders, Purdue Nature of Teaching
Nature of Teaching website and YouTube Playlist, Purdue Extension
Help the Hellbender, Playlist & Website
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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