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Learners will investigate factors that affect species adaptation and evolution

Great tits eat from a bird feeder

Natural Selection in Your Backyard

STEM Explained

A study on bird feeders and beak sizes shows how an everyday human activity can affect the evolution of another species.

Ant mouthparts

Insects: Mouth Parts

Picture Collections

6 images of insect mouthparts.

Swallowtail butterfly

Insects: Part 2

Picture Collections

10 images of some animals that have 6 legs and 3 main body parts consisting of a head, thorax and abdomen.

dung beetle rolling dung

How to Find a Mate When You Smell Like Dung

STEM Explained

Some dung beetles use alternative reproductive tactics to increase their chances of finding a mate. Learn what this tells us about evolution and biodiversity.

Ant, showing mandibles

Insects: Part 1

Picture Collections

10 images of some animals such as ants and mosquitoes that have 6 legs and 3 main body parts consisting of a head, thorax and abdomen.

Dinosaur footprint fossil

How did dinosaurs leave fossils behind?

Hands-on Activities

Using a toy dinosaur and some plaster of Paris, learn how dinosaur footprints could become fossils.

How do animals hide?

How do animals hide?

Hands-on Activities

Play a game of hide and seek to discover how animals can hide in plain sight!

Polar bear and two cubs

How do animals stay warm in the winter?

Hands-on Activities

Animals have some unique adaptations to stay warm. Discover what conduction of heat and insulation have to do with staying warm!

Water Lily

Flowers: Cup Shape

Picture Collections

8 images of some flowerheads such as roses and water lilies whose outer petals are longer than the petals in the centre of the flower

Iris

Flowers: Irregular Shape

Picture Collections

3 images of some asymmetrical flowerheads such as an iris and an Orchis Sima or Monkey Orchid

Sunflower

Flowers: Radial Shape

Picture Collections

7 images of some symmetrical flowerheads such as asters and sunflowers whose petals radiate from the centre of the flower

Petunias

Flowers: Trumpet Shape

Picture Collections

5 images of some flowerheads such as petunias and lilies that start as a narrow base and widen to an open shape

How big were dinosaurs?

How big were dinosaurs?

Hands-on Activities

Some dinosaurs were very big! Compare the sizes of different dinosaurs to the sizes of familiar objects you see in your community.

Woodpecker on a tree

Do Woodpeckers Get Concussions?

STEM Explained

Pecking puts a lot of force on a woodpecker’s brain. But scientists think woodpecker bodies are adapted to help keep them from being injured during pecking-related collisions.

Toad camouflage matches stone it is on

Animal Adaptations

Lessons

Students develop and apply collaboration & communication and computational thinking skills to learn the ways in which animals adapt to their environments.