Native yellow sunflowers in a field
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Graphical banner reads: Scavenger Hunt 2023

Scavenger Hunt at Great River Bluffs State Park

Please note: The official 2023 season is finished. There are no more weekly drawings. However, you are still welcome to enjoy the hunts.

Welcome! You are tasked with finding "items" from these categories:

  • Trees
  • Wildflowers
  • Arthropods
  • Birds
  • Mushrooms & Lichens
  • Signs of wildlife
  • Amphibians & Reptiles

Happy scavenging!

 

 

Note: The icon below shows # of entries at this park for this year.
Banner reads: trees

Leaves: 3 pointed lobes with 2 smaller points near the stem (symbol on Canada flag).
Bark: Smooth, light gray to brown becomes almost black with irregular plates or scales.
Fun Fact: Maple syrup is made from this tree by collecting sap in the spring.

photo: MnDNR

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SUGAR MAPLE

Tree - Sugar Maple

Leaf: 7-11 lobes with pointed tips.
Bark: Young trees are smooth but as it ages, become rough with thin cracks.
Fruit: Acorns that feed wildlife.

photos: S. Seiberling / UNC Herbarium; MnDNR

2 / 20

RED OAK

Tree - Red Oak

Leaf: 7-11 narrow leaflets with pointed tips and fine-toothed edge.
Bark: Light gray-brown, smooth when young, then lightly textured shallow and narrow fissures with age.
Fruit: Round nut is too bitter to eat but used in smoking foods.

photos: MnDNR

3 / 20

BITTERNUT HICKORY

Tree - Bitternut Hickory
Banner reads: Wildflowers

Blooms June - September
Found: In the sun, dry fields, and prairies.
Petals: Flat-topped clusters with up to 25 orange flowers.

photo: Eric Hunt / Wikimedia CC

4 / 20

BUTTERFLY WEED

Flower - Butterfly Milkweed

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

5 / 20

COMMON MILKWEED

flower with big green leaves and pink petals

Blooms: May - July
Found: On cliffs and forest edges.
Petals: Red/pink with club-like petals.
Fun Fact: Hummingbirds drink nectar from this flower.

photo: Jelieta Walinski/P&TC photo contest

6 / 20

COLUMBINE

red delicate flower
Banner reads: Arthropods

Color: Bright orange with black veins.
Found: Flying around wildflowers.
Fun Fact:
They fly down to Mexico before winter begins.

photo: Peter Miller / Flickr CC

7 / 20

MONARCH BUTTERFLY

Monarch butterfly on a pink flower

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

8 / 20

GRASSHOPPER

Grasshopper in studio setting

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

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DRAGONFLIES / DAMSELFLIES

Three photos showing different species of dragonfly
Banner reads: Birds

Male: Bold red with crest on head.
Female/Immature Male: Brownish-red.
Found: In open woodlands and common visitor to bird-feeders.
Listen for: Loud, sweet whistle songs.

photo: Jack Bulmer /Pixabay

10 / 20

NORTHERN CARDINAL

cardinal

Appearance: Back cap and chin.
Found: Year-round residents of MN forests and common visitor to bird-feeders.
Fun Fact: A friendly bird that has been known to eat seeds from human hands.

photo: Minette Layne / Wikimedia Commons

11 / 20

BLACK-CAPPED CHICKADEE

small bird with black head

Appearance: Reddish tail. Body comes in variety of colors from brown to mostly white
Found: Perching high or soaring over fields.

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RED-TAILED HAWK

Red Tailed Hawk
Banner reads: Mushrooms and Lichen

Appearance: Semi-circle with brown top and pure white underside.
Found: On tree trunks of hardwood trees and some conifers.
CAUTION: Never eat any mushroom unless knowledgeable.

photos: Cyndy Sims Parr/FlickrCC
George Chernilevsky/Public domain

13 / 20

ARTIST'S CONK

mushroom

Appearance: Bright orange-red like a cooked lobster

Found: Early summer to late fall after rain on the forest floor.

Fun fact: This is actually a parasitic fungus that grows on another mushroom (usually milkcap mushrooms) and turns red.

CAUTION: Never eat any mushroom unless knowledgeable.

photo (combined): © Erlon Bailey CC BY-SA & Jason Hollinger CC-BY

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LOBSTER MUSHROOM

Bright orange mushroom
Banner reads: Human Made

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

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SQUIRREL MIDDENS

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

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TREE CAVITY
(possible animal den)

Raccoon in a tree hole

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

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ANIMAL FOOTPRINTS

Deer hoof print in dirt
Banner reads: Amphibians and reptiles

Color: Brown, olive green, or reddish.
Found: Near water or moist areas.
Toads are amphibians that start life as tadpoles and then emerge onto dry land as tiny toadlets about the length of a fingernail.

photo: National Park Service

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AMERICAN TOAD

Toad

There are two tree frog species in MN, which look similar. Both are about 1 inch. They change colors in seconds to match their surroundings, varying from greens to grays.

photo: Richard Crook / Flickr cc & Fredlyfish4, CC 4.0 via Wikimedia

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TREEFROG (GRAY OR COPE'S GRAY)

Treefrog

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WHAT OTHER INTERESTING THINGS DID YOU FIND?

Fill in the following information to be entered in our weekly drawing for a $25 gift card to Minnesota State Parks, which will be mailed to the winner. Weekly winners are randomly selected from entries to ALL participating parks and trails—only one entry per park each summer. However, you are welcome to participate and enter the drawing at multiple parks' this summer.

Please note: For anyone age 12 and under, please enter adult companion's info.

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