4.4: Animal Adaptations Activity

Instructions

1. Form groups of three students

2. Each group will research an adaptation type (morphological, physiological, or behavioral adaptation)

3. Determine roles within your group:

• Research Coordinator: Manages sources and fact-checking
• Content Specialist: Focuses on accuracy and terminology
• Summarizer: Organizes information for a clear summary

Deliverables

At the end of class, submit your research summary and source list to the discussion forum on Brightspace.

Research Phase

For your group's adaptation type, find one real-world animal example and gather the following information:

A. Species Information (name, geographic distribution, and general ecological niche)

B. Adaptation Details (specific adaptive trait or characteristic, an explanation of how the trait helps the animal survive in its climate, and why the adaptation fits into your assigned adaptation)

C. Selective Pressures (environmental challenges or stresses that led to this adaptation, survival, or reproductive advantages gained, and any ongoing pressures that maintain this trait)

D. Natural vs. Artificial Selection (identify whether this adaptation resulted from natural or artificial selection, if natural: describe the environmental factors involved, if artificial: explain human involvement and breeding objectives)

E. Before and After Comparison (what did the species look like before the adaptation, description of the current adapted condition, and what are the specific differences between the two states)

Research Guidelines

1. Use quality sources (peer-reviewed journals, reputable websites, and scientific organizations) avoid Wikipedia
2. Keep track of all sources (note authors and publication dates)
3. All group members should participate in preparing a succinct summary of your group's discussion to communicate to the class.

Helpful Tips

Research Strategies

1. Start with broad searches, then narrow down to specific examples
2. Look for case studies in animal behavior and evolution textbooks
3. Consider both well-known examples and lesser-known ones

Avoid These Common Pitfalls

1. Don't confuse learned behaviors with inherited behavioral adaptations.
2. Ensure your physiological examples involve actual internal changes, not just physical structures.
3. Make sure you can clearly explain the selective pressure for each example.
4. Avoid examples where the adaptation process is still theoretical or heavily debated.

Research Summary Template

Species: Scientific name and common name

Adaptation Type: Is it Morphological, Physiological, or Behavioral?

The Adaptation: Provide a brief description of the specific trait

Selective Pressure: What environmental challenge drove this adaptation?

Selection Type: Explain if it's natural or artificial

Ancestral condition: Before the current adapted condition

Current adapted condition:

Explain how this adaptation helps the animal. Does it provide a survival or reproductive advantage?

List 2-3 credible sources: