Scavenger Hunt at Afton State Park

Leaf: 7-9 rounded lobes with deep and shallow notches. Tips large and wavy.
Fruit: Acorn with fringe around cup. These feed many wildlife.
Tree Form: Relatively short trunk with heavy, sprawling branches

photos: MnDNR

Leaves: 7-9 leaflets per stem.
Bark: Dark brown tinged with red; strongly ridged.
Note: An invasive insect known as the emerald ash borer is spreading across the state and killing off many ash trees.

photos: MnDNR

Leaf: Rounded with saw-tooth edge. Leafstalk is flattened, which allow it to "quake" in the breeze.
Try: If you find a leaf try rolling it by its stem with your fingers to feel the way it moves.
Bark: Greenish-white and smooth upper with black splotches. Base is grayish and furrowed.

photos: MnDNR

Blooms June - Sept. Found in sunny fields. Pink, shaggy petals. Butterflies drink its nectar.

photo: Joshua Mayer/FlickrCC

Blooms: June - August
Commonly Found: Along shores and wood edges.
Petal Color: Pink or white.
Fun Fact: Monarchs lay their eggs solely on milkweed.

photo: USFWS

Blooms: July-Sept.
Found: In sunny areas.
Petals: Branching clusters with small, yellow flowers
Note: MN has 17 types of goldenrod that look similar with small yellow flowers.

photo: Elfosium / Wikimedia CC

Appearance: 140 species in MN come in a rainbow of colors.
Dragonfly: Bigger and keep wings spread out when resting.
Damselfly: Smaller and close their wings when resting.
Fun Fact: They can fly upside down, backward, and turn 360° on a dime.

photos: John Wright / Flickr CC; Jim Johnson / iNaturalist CC; Wayne Fidler / iNaturalist CC

Found: Near tall grasses in late summer and fall.
Fun Fact: They are jumping phenoms, leaping 20 times their body length, which equates to a human jumping 120 feet.

photo: Will Brown / WikiMedia CC

MN is home to a few native crayfish, plus an invasive one. They all look like baby lobsters that reach 2-5 inches long.
Found: In streams and rivers with rocky bottoms and logs to hide under.
Fun Fact: While humans have 46 chromosomes, crayfish have 200. This allows them to self-amputate limbs if caught and then re-grow them.

ALAN SCHMIERER, CC0, via Wikimedia Commons

Appearance: All-black bird with a loud call.
Found: Around open areas near patches of woods.
Fun Fact: They are one of the most intelligent birds and live up to 20 years in large, extended families.

photo: Dick Daniels/Carolina Birds

Constantly soaring high in the sky. From this distance, their red head is hard to see. Vultures soar with wings up in a slight V-shape, while eagles' wings are nearly straight out.

photo: Charles J. Sharp / WikiMedia CC

Appearance: Bold blue and white with crest on its head.
Found: In the forest.
Listen for: Loud shrieks.
Fun Fact: They are considered one of the most intelligent birds and have tight family bonds.

photo: Jongsun Lee / WikiMedia CC

Appearance:  Looks like a leaf of lettuce glued to a tree. It's pale yellow-green with wrinkly, wavy lobes.
Found: On the trunk of broad leafed trees such as maples, oaks, etc. and shrubs.
Fun Fact: Some people use it to dye wool.

photo: Björn S.../WikimediaCC

Appearance: Tiny fungi (less than 1/2 inch) that really do look like tiny bird's nests with eggs.
Found: In damp areas (after a rain) on sticks, wood chips, or humus. They do not grow on logs or bare ground.
CAUTION: Never eat any mushroom unless knowledgeable.

photo: Jo Zimny / Flickr CC

Many animals, such as squirrels, raccoons, owls, bats, weasels, porcupines, songbirds, and others, make their homes inside tree holes. The holes can occur from tree decay or broken branches, or else with the help of woodpeckers. While it's rare to see the occupant, let's assume it's a home for someone.

photo: Lorianne DiSabato / Flickr CC

Squirrels love to eat pinecone seeds. You may come across a pinecone cob and scales in a pile called middens that the squirrel left behind. Some middens get a few feet deep under a squirrel's favorite lunch spot.

photo: Lorianne DiSabato / Flickr CC

Deer hooves (photo) are commonly seen on or near trails. Their hooves make two side-by-side teardrop tracks. Other common prints are from raccoons, rabbits, opossums, and coyotes.

photo: QS Wiki Account, CC0, via Wikimedia Commons

Color: A masked frog with grayish body.
Found: In forested areas under logs and rocks or in leaf piles. Breed in wetlands and lakes.
Listen for: Ducklike cackling: ca-ha-ha-ac, ca-ha-ha-ac, ca-ha-ha-ac,

photo: Ryan Hodnett / Wikimedia CC

Color: Red-orange bottom shell (appears painted on) and black-olive upper shell. Yellow stripes on neck.
Found: On logs in lakes.

These rather adorable reptiles are docile and have no teeth.

photo: Steven Katovich / Bugwood.org CC