!["OLogy Challenge"](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/ology-challenge-title/4895284-1-eng-US/ology-challenge-title_full_495.png 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/ology-challenge-title/4895284-1-eng-US/ology-challenge-title_full_990.png 990w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/ology-challenge-title/4895284-1-eng-US/ology-challenge-title_full_1468.png 1468w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/ology-challenge-title/4895284-1-eng-US/ology-challenge-title_full_1980.png 1980w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/ology-challenge-title/4895284-1-eng-US/ology-challenge-title_full_2475.png 1997w)
Kids around the world took the OLogy Challenge in 2020 and 2021!
The OLogy Challenge has ended for now. Thanks to everyone who shared their amazing artwork with us! Even though we're no longer accepting submissions, you can still challenge yourself with these hands-on activities.
Past Winners
See the artwork from past OLogy Challenges!
![illustration of girl looking out window of rocket ship](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_495.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_990.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_1468.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_1980.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_2475.png 400w)
CHALLENGE #6
Create a Space Travel Guide
![mask and puppet](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/make-your-own-mythic-mask-or-puppet-challenge/inset-image-for-mythic-challenge/4941949-1-eng-US/inset-image-for-mythic-challenge_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/make-your-own-mythic-mask-or-puppet-challenge/inset-image-for-mythic-challenge/4941949-1-eng-US/inset-image-for-mythic-challenge_full_990.jpg 500w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/make-your-own-mythic-mask-or-puppet-challenge/inset-image-for-mythic-challenge/4941949-1-eng-US/inset-image-for-mythic-challenge_full_1468.jpg 500w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/make-your-own-mythic-mask-or-puppet-challenge/inset-image-for-mythic-challenge/4941949-1-eng-US/inset-image-for-mythic-challenge_full_1980.jpg 500w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/make-your-own-mythic-mask-or-puppet-challenge/inset-image-for-mythic-challenge/4941949-1-eng-US/inset-image-for-mythic-challenge_full_2475.jpg 500w)
CHALLENGE #7
Make a Mythic Mask or Puppet
![time capsule box with New York City memorabilia](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-time-capsule/inset-image-4x3-create-time-capsule/4959131-1-eng-US/inset-image-4x3-create-time-capsule_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-time-capsule/inset-image-4x3-create-time-capsule/4959131-1-eng-US/inset-image-4x3-create-time-capsule_full_990.jpg 600w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-time-capsule/inset-image-4x3-create-time-capsule/4959131-1-eng-US/inset-image-4x3-create-time-capsule_full_1468.jpg 600w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-time-capsule/inset-image-4x3-create-time-capsule/4959131-1-eng-US/inset-image-4x3-create-time-capsule_full_1980.jpg 600w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-time-capsule/inset-image-4x3-create-time-capsule/4959131-1-eng-US/inset-image-4x3-create-time-capsule_full_2475.jpg 600w)
CHALLENGE #8
Create a Time Capsule
![coral reef creatures created out of household items](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-coral-reef/inset-image-coral-reef/4959182-3-eng-US/inset-image-coral-reef_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-coral-reef/inset-image-coral-reef/4959182-3-eng-US/inset-image-coral-reef_full_990.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-coral-reef/inset-image-coral-reef/4959182-3-eng-US/inset-image-coral-reef_full_1468.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-coral-reef/inset-image-coral-reef/4959182-3-eng-US/inset-image-coral-reef_full_1980.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-coral-reef/inset-image-coral-reef/4959182-3-eng-US/inset-image-coral-reef_full_2475.jpg 900w)
CHALLENGE #9
Make a Marine Ecosystem Diorama
![hand drawn fish with labels](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/keep-a-field-journal/inset-image-field-journal/4983225-1-eng-US/inset-image-field-journal_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/keep-a-field-journal/inset-image-field-journal/4983225-1-eng-US/inset-image-field-journal_full_990.jpg 700w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/keep-a-field-journal/inset-image-field-journal/4983225-1-eng-US/inset-image-field-journal_full_1468.jpg 700w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/keep-a-field-journal/inset-image-field-journal/4983225-1-eng-US/inset-image-field-journal_full_1980.jpg 700w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/keep-a-field-journal/inset-image-field-journal/4983225-1-eng-US/inset-image-field-journal_full_2475.jpg 700w)
CHALLENGE #10
Keep a Field
Journal
![illustration of extinct mammal](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/draw-an-extinct-mammal/inset-image-extinct-mammal/5004540-1-eng-US/inset-image-extinct-mammal_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/draw-an-extinct-mammal/inset-image-extinct-mammal/5004540-1-eng-US/inset-image-extinct-mammal_full_990.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/draw-an-extinct-mammal/inset-image-extinct-mammal/5004540-1-eng-US/inset-image-extinct-mammal_full_1468.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/draw-an-extinct-mammal/inset-image-extinct-mammal/5004540-1-eng-US/inset-image-extinct-mammal_full_1980.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/draw-an-extinct-mammal/inset-image-extinct-mammal/5004540-1-eng-US/inset-image-extinct-mammal_full_2475.jpg 900w)
CHALLENGE #11
Draw an Extinct Mammal
![illustration of girl looking out window of rocket ship](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_495.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_990.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_1468.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_1980.png 400w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-spacetravel-guide/inset-image-space-travel-guide/4917639-1-eng-US/inset-image-space-travel-guide_full_2475.png 400w)
CHALLENGE #12
Create a Galaxy Travel Guide
![drawing of a flounder blending in to background](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/camouflage-a-creature/inset-image-camouflage/5013247-1-eng-US/inset-image-camouflage_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/camouflage-a-creature/inset-image-camouflage/5013247-1-eng-US/inset-image-camouflage_full_990.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/camouflage-a-creature/inset-image-camouflage/5013247-1-eng-US/inset-image-camouflage_full_1468.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/camouflage-a-creature/inset-image-camouflage/5013247-1-eng-US/inset-image-camouflage_full_1980.jpg 900w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/camouflage-a-creature/inset-image-camouflage/5013247-1-eng-US/inset-image-camouflage_full_2475.jpg 900w)
CHALLENGE #13
Camouflage a Creature
![Earth Day 1991 poster](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-climate-poster/inset-image-create-a-climate-poster/5251089-1-eng-US/inset-image-create-a-climate-poster_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-climate-poster/inset-image-create-a-climate-poster/5251089-1-eng-US/inset-image-create-a-climate-poster_full_990.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-climate-poster/inset-image-create-a-climate-poster/5251089-1-eng-US/inset-image-create-a-climate-poster_full_1468.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-climate-poster/inset-image-create-a-climate-poster/5251089-1-eng-US/inset-image-create-a-climate-poster_full_1980.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-climate-poster/inset-image-create-a-climate-poster/5251089-1-eng-US/inset-image-create-a-climate-poster_full_2475.jpg 800w)
CHALLENGE #15
Create a Climate Poster
![collage of rocks](/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-rock-collection/inset-image-rock-collection/5301880-2-eng-US/inset-image-rock-collection_full_495.jpg 495w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-rock-collection/inset-image-rock-collection/5301880-2-eng-US/inset-image-rock-collection_full_990.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-rock-collection/inset-image-rock-collection/5301880-2-eng-US/inset-image-rock-collection_full_1468.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-rock-collection/inset-image-rock-collection/5301880-2-eng-US/inset-image-rock-collection_full_1980.jpg 800w,/var/ezflow_site/storage/images/media/amnh/images/explore/ology-images/ology-challenge/create-a-rock-collection/inset-image-rock-collection/5301880-2-eng-US/inset-image-rock-collection_full_2475.jpg 800w)
CHALLENGE #17
Create a Rock
Collection
Image Credits:
Butterfly drawing, © Ivy Rutzky; Bedroom illustration, © E. Hamilton/ AMNH.