std. 12 protective adaptations mimicry beak types migration camouflage hibernation/estivation
TRANSCRIPT
![Page 1: Std. 12 Protective Adaptations Mimicry Beak Types Migration Camouflage Hibernation/Estivation](https://reader036.vdocuments.net/reader036/viewer/2022082613/5697bf871a28abf838c890b0/html5/thumbnails/1.jpg)
Std. 12
Protective Adaptations
Mimicry
Beak Types
Migration
Camouflage
Hibernation/Estivation
![Page 2: Std. 12 Protective Adaptations Mimicry Beak Types Migration Camouflage Hibernation/Estivation](https://reader036.vdocuments.net/reader036/viewer/2022082613/5697bf871a28abf838c890b0/html5/thumbnails/2.jpg)
• Mimicry: When an organism looks like or copies something that other organisms either want to avoid or are attracted to
1. Aggressive mimicry: when animals copy something to lure prey
2. Batesian mimicry: when a harmless organism looks like a harmful one• Example: milk snake looks like a coral snake
3. Mullerian mimicry: when harmful organisms look alike• Example: yellow with black coloration of wasps, African
honeybees, and yellowjackets
• Camouflage: when an animal can blend in with its environment– Draw & color 2 examples (grasshoppers, stick insects, etc.)
• Beak Type: different beak types allow different species to have different diets– Draw & color 3 different beak types & explain what they are
![Page 3: Std. 12 Protective Adaptations Mimicry Beak Types Migration Camouflage Hibernation/Estivation](https://reader036.vdocuments.net/reader036/viewer/2022082613/5697bf871a28abf838c890b0/html5/thumbnails/3.jpg)
![Page 4: Std. 12 Protective Adaptations Mimicry Beak Types Migration Camouflage Hibernation/Estivation](https://reader036.vdocuments.net/reader036/viewer/2022082613/5697bf871a28abf838c890b0/html5/thumbnails/4.jpg)
• Migration: the movement of animals from one region or climate to another for a specific period of time to find warmer climates with more plentiful food supplies- Draw & color 3 examples of animals that hibernate
- Birds, bats, whales, fish, elk, butterflies
• Hibernation: during the winter, animals go through a resting state when their entire metabolism slows down including digestion, respiration, and heart rate
• Estivation: a resting state similar to hibernation that animals use in hot weather; it can be daily or longer– Draw & color 2 examples of animals that hibernate • Examples: bears, ground squirrels, snakes, rabbits– Draw & color 2 examples of animals that estivate• Examples: snakes, lizards, iguanas, desert tortoise,
salamanders, frogs