WAEC WAEC Nigeria Biology
Revision NotesTopic navigation panel
Topic navigation panel
Food Capture Structures
Food Capture Structures in Animals
Introduction to Structural Adaptations
Animals have developed various structural adaptations to help them capture food efficiently. These adaptations are crucial for survival and can vary greatly among different species. In this section, we will explore some of these adaptations.
Types of Food Capture Structures
- Beaks: Birds have different beak shapes adapted to their feeding habits. For example, hawks have sharp, hooked beaks for tearing flesh, while hummingbirds have long, slender beaks for sipping nectar.
- Teeth: Carnivores like lions have sharp canines for tearing meat, while herbivores like cows have flat molars for grinding plants.
- Claws and Talons: Predatory birds like eagles use their strong talons to catch and hold prey.
- Tongues: Frogs have long, sticky tongues to catch insects quickly.
- Filter Feeding Structures: Whales like the baleen whale have baleen plates to filter small organisms from the water.
Examples of Food Capture Adaptations
Example 1: The Anteater
Anteaters have long, sticky tongues that can extend up to 60 cm to capture ants and termites from their nests.
Example 2: The Venus Flytrap
This plant has modified leaves that snap shut when prey touches its sensitive hairs, trapping insects inside.
Worked Example
Identify the adaptation used by a chameleon to capture its prey.
Tuity Tip
Hover me!
Observe Nature: Next time you watch a nature documentary, pay attention to how animals use their adaptations to capture food.
Compare and Contrast: Look at different species within the same habitat and compare their food capture adaptations.
Choose Your Study Plan
Plus
- Everything in Free plus...
- Unlimited revision resources access
- AI assistance (Within usage limits)
- Enhanced progress tracking
- New features soon...
Pro
- Everything in Plus plus...
- Unlimited AI assistance
- Unlimited questions marked
- Detailed feedback and explanations
- Comprehensive progress tracking
- New features soon...