1. Introduction
  1.1 Background
  1.2 Research Objectives
2. Literature Review
  2.1 Reproductive Success and its Significance
  2.2 Environmental Factors Affecting Reproductive Success
      2.2.1 Temperature
      2.2.2 Humidity
      2.2.3 Photoperiod
      2.2.4 Food Availability
  2.3 Previous Studies on Environmental Factors and Reproductive Success
3. Methodology
  3.1 Study Design
  3.2 Selection of Animal Species
  3.3 Data Collection
      3.3.1 Reproductive Parameters
      3.3.2 Environmental Variables
  3.4 Statistical Analysis
4. Results
  4.1 Effects of Temperature on Reproductive Success
  4.2 Effects of Humidity on Reproductive Success
  4.3 Effects of Photoperiod on Reproductive Success
  4.4 Effects of Food Availability on Reproductive Success
5. Discussion
  5.1 Interpretation of Results
  5.2 Comparison with Previous Studies
  5.3 Implications for Conservation and Management