Image & audio credits.
Source information for photographs and recordings used in our learning collections. Credits also appear in printable packs that use these images.
Original Guess Galaxy story artwork and learning illustrations are part of our production library. Local website fonts are Fredoka and Nunito, distributed under the SIL Open Font License.
Whose Tail Is This? - Animal Tails
Collection MC-001-05
- File:Castor (zoo d'Attilly) (cropped).jpg
Tangopaso · Public domain
Resized and converted to WebP for this website.
- File:Cottontail Rabbit (54608687167).jpg
Joshua Tree National Park · Public domain
Resized and converted to WebP for this website.
- File:Ara macao 451888362.jpg
Daniel S. Katz · CC BY 4.0
Resized and converted to WebP for this website.
- File:Wiewiórka w Parku Bednarskiego w Krakowie, 20241117 0903 2741.jpg
Jakub Hałun · CC BY 4.0
Resized and converted to WebP for this website.
- File:Nile Crocodile (Crocodylus niloticus) (8426377531).jpg
Ron Knight from Seaford, East Sussex, United Kingdom · CC BY 2.0
Resized and converted to WebP for this website.
- File:Horse and hay bale, Auxois horse, Burgundy, France. flip-crop2.jpg
Cjp24 crop by Peli · CC BY 3.0
Resized and converted to WebP for this website.
- File:Vulpes vulpes standing in snow.jpg
V. Bern / U.S. Fish and Wildlife Service · Public domain
Resized and converted to WebP for this website.
- File:Eurasian magpie 2024 03 03 02.jpg
Alexis Lours · CC BY 4.0
Resized and converted to WebP for this website.
- File:Tatu (dasypus novemcinctus), Uruguay, 2020.jpg
Enrique González · CC BY 4.0
Resized and converted to WebP for this website.
- File:Bengal tiger walking on the grass.jpg
Joselodos · CC0
Resized and converted to WebP for this website.
- File:Sus scrofa domestica 1 (Piotr Kuczynski).jpg
Pkuczynski · CC BY 3.0
Resized and converted to WebP for this website.
- File:Lemur catta 001.jpg
Alex Dunkel (Maky) · CC BY 3.0
Resized and converted to WebP for this website.
- File:Pug puppy.jpg
Dminnaar · CC BY 3.0
Resized and converted to WebP for this website.
- File:Chamaeleo calyptratus female.jpg
Drägüs · Public domain
Resized and converted to WebP for this website.
- File:Steps by steps (25046092122) (cropped).jpg
torne (where's my lens cap?) · CC BY 2.0
Resized and converted to WebP for this website.
- File:Holstein Cow in Montérégie, Quebec.jpg
Hayden Soloviev · CC BY 4.0
Resized and converted to WebP for this website.
- File:Ailurus fulgens Chengdu 20140325 2.jpg
sharonang · CC0
Resized and converted to WebP for this website.
- File:Wild Turkey (16733801008).jpg
Paul VanDerWerf from Brunswick, Maine, USA · CC BY 2.0
Resized and converted to WebP for this website.
- File:Eublepharis macularius 2009 G6.jpg
George Chernilevsky · Public domain
Resized and converted to WebP for this website.
- File:Grant's Zebras (Equus burchelli).jpg
Gregory Moine · CC BY 2.0
Resized and converted to WebP for this website.
- File:Hippocampus comes 210520463.jpg
ATMEC Team · CC BY 4.0
Resized and converted to WebP for this website.
- File:Procyon lotor (Common raccoon).jpg
Cary Bass-Deschênes · CC BY 3.0
Resized and converted to WebP for this website.
- File:Loxodonta africana -walking on a road-8.jpg
Kristel Jeuring · CC BY 2.0
Resized and converted to WebP for this website.
- File:Phasianus colchicus -Midtjylland, Denmark -male-8.jpg
Ómar Runólfsson · CC BY 2.0
Resized and converted to WebP for this website.
- File:Western Diamondback Rattlesnake (Crotalus atrox).jpg
Peter Paplanus · CC BY 2.0
Resized and converted to WebP for this website.
- File:Striped Skunk (cropped).jpg
http://www.birdphotos.com · CC BY 3.0
Resized and converted to WebP for this website.
- File:Cheetah on The Hunt, Maasai Mara (45006355245).jpg
Ray in Manila · CC BY 2.0
Resized and converted to WebP for this website.
- File:Macropus rufus (30751827488).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Central american spider monkey natural lodge caño negro 4.17.25 monkeys DSC 9464-topaz-rawdenoise.jpg
lwolfartist · CC BY 2.0
Resized and converted to WebP for this website.
- File:Myrmecophaga tridactyla - Copenhagen Zoo - DSC09172.JPG
Daderot · CC0
Resized and converted to WebP for this website.
Whose Feet Are These?
Collection MC-001-06
- File:Horse and hay bale, Auxois horse, Burgundy, France. flip-crop2.jpg
Cjp24 crop by Peli · CC BY 3.0
Resized and converted to WebP for this website.
- File:Struthio camelus sleeping in Jardim Zoológico de Curitiba.jpg
Wilfredor · CC0
Resized and converted to WebP for this website.
- File:African Savanna Elephant 547870516.jpg
no rights reserved · CC0
Resized and converted to WebP for this website.
- File:Male mallard duck 2.jpg
Acarpentier · CC BY 3.0
Resized and converted to WebP for this website.
- File:Steps by steps (25046092122) (cropped).jpg
torne (where's my lens cap?) · CC BY 2.0
Resized and converted to WebP for this website.
- File:Cow on pasture, Ehrenbach.jpg
Gerda Arendt · CC0
Resized and converted to WebP for this website.
- File:Polar Bear with its tongue sticking out.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Garden snail on wooden fence.jpg
Waris hundal · CC0
Resized and converted to WebP for this website.
- File:Tursiops truncatus 01.jpg
NASA · Public domain
Resized and converted to WebP for this website.
- File:American Bullfrog on a Lily Pad (7915817936).jpg
Katja Schulz from Washington, D. C., USA · CC BY 2.0
Resized and converted to WebP for this website.
- File:Macropus rufus (30751827488).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Beaver font hill 4.27.19 DSC 1110.jpg
lwolfartist · CC BY 2.0
Resized and converted to WebP for this website.
- File:Eublepharis macularius 2009 G6.jpg
George Chernilevsky · Public domain
Resized and converted to WebP for this website.
- File:Danaus plexippus (7).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.
- File:Chelonia mydas near Naha in Japan.jpg
kfa · CC0
Resized and converted to WebP for this website.
- File:Chamaeleo calyptratus female.jpg
Drägüs · Public domain
Resized and converted to WebP for this website.
- File:Grapsus grapsus Galapagos Islands.jpg
Lieutenant Elizabeth Crapo, NOAA Corps · Public domain
Resized and converted to WebP for this website.
- File:Araneus diadematus RF.jpg
Robert Flogaus-Faust · CC BY 4.0
Resized and converted to WebP for this website.
- File:European honey bee extracts nectar.jpg
John Severns (Severnjc) · Public domain
Resized and converted to WebP for this website.
- File:Wood Ant . Formica rufa - Flickr - gailhampshire.jpg
gailhampshire from Cradley, Malvern, U.K · CC BY 2.0
Resized and converted to WebP for this website.
- File:Lumbricus terrestris (26559560801).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Field Cricket. Gryllus campestris, female (45338248741).jpg
gailhampshire from Cradley, Malvern, U.K · CC BY 2.0
Resized and converted to WebP for this website.
- File:Yellow Seahorse 1.jpg
Amaury Laporte · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bristol.zoo.greater.flamingo.arp.jpg
Arpingstone · Public domain
Resized and converted to WebP for this website.
- File:Penguin in Antarctica jumping out of the water.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bradypus.jpg
Stefan Laube (Tauchgurke) · Public domain
Resized and converted to WebP for this website.
- File:Dromedaries in the Agafay Desert, Morocco, 20250125 1751 7271.jpg
Jakub Hałun · CC BY 4.0
Resized and converted to WebP for this website.
- File:Bukit Lawang, orangutan (6931330003).jpg
Arian Zwegers · CC BY 2.0
Resized and converted to WebP for this website.
- File:Octopus at Pona do Ouro, Mozambique -SCUBA -pictures -underwater (6654420081).jpg
Derek Keats from Johannesburg, South Africa · CC BY 2.0
Resized and converted to WebP for this website.
- File:Koala in Zoo Duisburg.jpg
Till Niermann · CC BY 3.0
Resized and converted to WebP for this website.
- File:Sea-otter-morro-bay 13.jpg
Mike Baird from Morro Bay, USA (bairdphotos.com) · CC BY 2.0
Resized and converted to WebP for this website.
- File:ComputerHotline - Caelifera sp. (by).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.
- File:Europäische Gottesanbeterin (Mantis religiosa) 01.jpg
Stephan Sprinz · CC BY 4.0
Resized and converted to WebP for this website.
How Do I Move?
Collection MC-001-07
- File:African Savanna Elephant 547870516.jpg
no rights reserved · CC0
Resized and converted to WebP for this website.
- File:Horse and hay bale, Auxois horse, Burgundy, France. flip-crop2.jpg
Cjp24 crop by Peli · CC BY 3.0
Resized and converted to WebP for this website.
- File:Steps by steps (25046092122) (cropped).jpg
torne (where's my lens cap?) · CC BY 2.0
Resized and converted to WebP for this website.
- File:Male mallard duck 2.jpg
Acarpentier · CC BY 3.0
Resized and converted to WebP for this website.
- File:Garden snail on wooden fence.jpg
Waris hundal · CC0
Resized and converted to WebP for this website.
- File:Dromedaries in the Agafay Desert, Morocco, 20250125 1751 7271.jpg
Jakub Hałun · CC BY 4.0
Resized and converted to WebP for this website.
- File:Chelonia mydas near Naha in Japan.jpg
kfa · CC0
Resized and converted to WebP for this website.
- File:European honey bee extracts nectar.jpg
John Severns (Severnjc) · Public domain
Resized and converted to WebP for this website.
- File:American Bullfrog on a Lily Pad (7915817936).jpg
Katja Schulz from Washington, D. C., USA · CC BY 2.0
Resized and converted to WebP for this website.
- File:Yellow Seahorse 1.jpg
Amaury Laporte · CC BY 2.0
Resized and converted to WebP for this website.
- File:Macropus rufus (30751827488).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Octopus at Pona do Ouro, Mozambique -SCUBA -pictures -underwater (6654420081).jpg
Derek Keats from Johannesburg, South Africa · CC BY 2.0
Resized and converted to WebP for this website.
- File:Tursiops truncatus 01.jpg
NASA · Public domain
Resized and converted to WebP for this website.
- File:Eublepharis macularius 2009 G6.jpg
George Chernilevsky · Public domain
Resized and converted to WebP for this website.
- File:Chamaeleo calyptratus female.jpg
Drägüs · Public domain
Resized and converted to WebP for this website.
- File:Grapsus grapsus Galapagos Islands.jpg
Lieutenant Elizabeth Crapo, NOAA Corps · Public domain
Resized and converted to WebP for this website.
- File:Europäische Gottesanbeterin (Mantis religiosa) 01.jpg
Stephan Sprinz · CC BY 4.0
Resized and converted to WebP for this website.
- File:Danaus plexippus (7).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bristol.zoo.greater.flamingo.arp.jpg
Arpingstone · Public domain
Resized and converted to WebP for this website.
- File:Lumbricus terrestris (26559560801).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Wood Ant . Formica rufa - Flickr - gailhampshire.jpg
gailhampshire from Cradley, Malvern, U.K · CC BY 2.0
Resized and converted to WebP for this website.
- File:Araneus diadematus RF.jpg
Robert Flogaus-Faust · CC BY 4.0
Resized and converted to WebP for this website.
- File:Bradypus.jpg
Stefan Laube (Tauchgurke) · Public domain
Resized and converted to WebP for this website.
- File:Penguin in Antarctica jumping out of the water.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Beaver font hill 4.27.19 DSC 1110.jpg
lwolfartist · CC BY 2.0
Resized and converted to WebP for this website.
- File:Polar Bear with its tongue sticking out.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Koala in Zoo Duisburg.jpg
Till Niermann · CC BY 3.0
Resized and converted to WebP for this website.
- File:Bukit Lawang, orangutan (6931330003).jpg
Arian Zwegers · CC BY 2.0
Resized and converted to WebP for this website.
- File:Struthio camelus sleeping in Jardim Zoológico de Curitiba.jpg
Wilfredor · CC0
Resized and converted to WebP for this website.
- File:Sea-otter-morro-bay 13.jpg
Mike Baird from Morro Bay, USA (bairdphotos.com) · CC BY 2.0
Resized and converted to WebP for this website.
What Is This Body Part For?
Collection MC-001-08
- File:African Savanna Elephant 547870516.jpg
no rights reserved · CC0
Resized and converted to WebP for this website.
- File:Dromedaries in the Agafay Desert, Morocco, 20250125 1751 7271.jpg
Jakub Hałun · CC BY 4.0
Resized and converted to WebP for this website.
- File:Horse and hay bale, Auxois horse, Burgundy, France. flip-crop2.jpg
Cjp24 crop by Peli · CC BY 3.0
Resized and converted to WebP for this website.
- File:Steps by steps (25046092122) (cropped).jpg
torne (where's my lens cap?) · CC BY 2.0
Resized and converted to WebP for this website.
- File:Male mallard duck 2.jpg
Acarpentier · CC BY 3.0
Resized and converted to WebP for this website.
- File:Tursiops truncatus 01.jpg
NASA · Public domain
Resized and converted to WebP for this website.
- File:Danaus plexippus (7).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.
- File:European honey bee extracts nectar.jpg
John Severns (Severnjc) · Public domain
Resized and converted to WebP for this website.
- File:Garden snail on wooden fence.jpg
Waris hundal · CC0
Resized and converted to WebP for this website.
- File:American Bullfrog on a Lily Pad (7915817936).jpg
Katja Schulz from Washington, D. C., USA · CC BY 2.0
Resized and converted to WebP for this website.
- File:Macropus rufus (30751827488).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Yellow Seahorse 1.jpg
Amaury Laporte · CC BY 2.0
Resized and converted to WebP for this website.
- File:Eublepharis macularius 2009 G6.jpg
George Chernilevsky · Public domain
Resized and converted to WebP for this website.
- File:Octopus at Pona do Ouro, Mozambique -SCUBA -pictures -underwater (6654420081).jpg
Derek Keats from Johannesburg, South Africa · CC BY 2.0
Resized and converted to WebP for this website.
- File:Chamaeleo calyptratus female.jpg
Drägüs · Public domain
Resized and converted to WebP for this website.
- File:Grapsus grapsus Galapagos Islands.jpg
Lieutenant Elizabeth Crapo, NOAA Corps · Public domain
Resized and converted to WebP for this website.
- File:Araneus diadematus RF.jpg
Robert Flogaus-Faust · CC BY 4.0
Resized and converted to WebP for this website.
- File:Wood Ant . Formica rufa - Flickr - gailhampshire.jpg
gailhampshire from Cradley, Malvern, U.K · CC BY 2.0
Resized and converted to WebP for this website.
- File:Koala in Zoo Duisburg.jpg
Till Niermann · CC BY 3.0
Resized and converted to WebP for this website.
- File:Lumbricus terrestris (26559560801).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Chelonia mydas near Naha in Japan.jpg
kfa · CC0
Resized and converted to WebP for this website.
- File:Polar Bear with its tongue sticking out.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Penguin in Antarctica jumping out of the water.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bradypus.jpg
Stefan Laube (Tauchgurke) · Public domain
Resized and converted to WebP for this website.
- File:Beaver font hill 4.27.19 DSC 1110.jpg
lwolfartist · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bukit Lawang, orangutan (6931330003).jpg
Arian Zwegers · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bristol.zoo.greater.flamingo.arp.jpg
Arpingstone · Public domain
Resized and converted to WebP for this website.
- File:Struthio camelus sleeping in Jardim Zoológico de Curitiba.jpg
Wilfredor · CC0
Resized and converted to WebP for this website.
- File:Europäische Gottesanbeterin (Mantis religiosa) 01.jpg
Stephan Sprinz · CC BY 4.0
Resized and converted to WebP for this website.
- File:Sea-otter-morro-bay 13.jpg
Mike Baird from Morro Bay, USA (bairdphotos.com) · CC BY 2.0
Resized and converted to WebP for this website.
Animal Super Senses
Collection MC-001-09
- File:Dromedaries in the Agafay Desert, Morocco, 20250125 1751 7271.jpg
Jakub Hałun · CC BY 4.0
Resized and converted to WebP for this website.
- File:African Savanna Elephant 547870516.jpg
no rights reserved · CC0
Resized and converted to WebP for this website.
- File:Horse and hay bale, Auxois horse, Burgundy, France. flip-crop2.jpg
Cjp24 crop by Peli · CC BY 3.0
Resized and converted to WebP for this website.
- File:Steps by steps (25046092122) (cropped).jpg
torne (where's my lens cap?) · CC BY 2.0
Resized and converted to WebP for this website.
- File:Male mallard duck 2.jpg
Acarpentier · CC BY 3.0
Resized and converted to WebP for this website.
- File:Eublepharis macularius 2009 G6.jpg
George Chernilevsky · Public domain
Resized and converted to WebP for this website.
- File:Danaus plexippus (7).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.
- File:Grapsus grapsus Galapagos Islands.jpg
Lieutenant Elizabeth Crapo, NOAA Corps · Public domain
Resized and converted to WebP for this website.
- File:Garden snail on wooden fence.jpg
Waris hundal · CC0
Resized and converted to WebP for this website.
- File:American Bullfrog on a Lily Pad (7915817936).jpg
Katja Schulz from Washington, D. C., USA · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bradypus.jpg
Stefan Laube (Tauchgurke) · Public domain
Resized and converted to WebP for this website.
- File:Macropus rufus (30751827488).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Chamaeleo calyptratus female.jpg
Drägüs · Public domain
Resized and converted to WebP for this website.
- File:Wood Ant . Formica rufa - Flickr - gailhampshire.jpg
gailhampshire from Cradley, Malvern, U.K · CC BY 2.0
Resized and converted to WebP for this website.
- File:Araneus diadematus RF.jpg
Robert Flogaus-Faust · CC BY 4.0
Resized and converted to WebP for this website.
- File:European honey bee extracts nectar.jpg
John Severns (Severnjc) · Public domain
Resized and converted to WebP for this website.
- File:Lumbricus terrestris (26559560801).jpg
Donald Hobern from Copenhagen, Denmark · CC BY 2.0
Resized and converted to WebP for this website.
- File:Europäische Gottesanbeterin (Mantis religiosa) 01.jpg
Stephan Sprinz · CC BY 4.0
Resized and converted to WebP for this website.
- File:Chelonia mydas near Naha in Japan.jpg
kfa · CC0
Resized and converted to WebP for this website.
- File:Tursiops truncatus 01.jpg
NASA · Public domain
Resized and converted to WebP for this website.
- File:Octopus at Pona do Ouro, Mozambique -SCUBA -pictures -underwater (6654420081).jpg
Derek Keats from Johannesburg, South Africa · CC BY 2.0
Resized and converted to WebP for this website.
- File:Bristol.zoo.greater.flamingo.arp.jpg
Arpingstone · Public domain
Resized and converted to WebP for this website.
- File:Penguin in Antarctica jumping out of the water.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Yellow Seahorse 1.jpg
Amaury Laporte · CC BY 2.0
Resized and converted to WebP for this website.
- File:Beaver font hill 4.27.19 DSC 1110.jpg
lwolfartist · CC BY 2.0
Resized and converted to WebP for this website.
- File:Polar Bear with its tongue sticking out.jpg
Christopher Michel · CC BY 2.0
Resized and converted to WebP for this website.
- File:Koala in Zoo Duisburg.jpg
Till Niermann · CC BY 3.0
Resized and converted to WebP for this website.
- File:Bukit Lawang, orangutan (6931330003).jpg
Arian Zwegers · CC BY 2.0
Resized and converted to WebP for this website.
- File:Struthio camelus sleeping in Jardim Zoológico de Curitiba.jpg
Wilfredor · CC0
Resized and converted to WebP for this website.
- File:Sea-otter-morro-bay 13.jpg
Mike Baird from Morro Bay, USA (bairdphotos.com) · CC BY 2.0
Resized and converted to WebP for this website.
- File:ComputerHotline - Caelifera sp. (by).jpg
Thomas Bresson · CC BY 2.0
Resized and converted to WebP for this website.