Practical No. 7- Observation of courtship behavior of bustards
Aim
To observe and
document the courtship behavior of bustards, focusing on the displays used by
males to attract females.
Procedure
- Preparation:
- Study the courtship behaviors of
the specific bustard species you will be observing.
- Choose a location where bustards
are known to engage in courtship displays.
- Observation:
- Locate areas where males are likely
to perform courtship displays, such as open fields or clearings.
- Observe and note the following
behaviors:
- Record any sounds made by the
males during courtship.
- Note any visual displays, such as
feather spreading, wing flapping, or head movements.
- Observe any aerial acrobatics
performed by the males.
- Record the duration and frequency of each display.
Observations
- Vocalizations: Example: Males produced deep,
resonant calls during courtship.
- Visual Displays: Example: Males spread their
feathers and performed head-bobbing movements.
- Aerial Displays: Example: Males engaged in
short, controlled flights to showcase their agility.
- Female Response: Example: Females approached
the displaying males and engaged in reciprocal displays.
Results
- Courtship Displays: Males spent an average
of 10 minutes performing courtship displays, with vocalizations and visual
displays being the most common behaviors.
- Female Engagement: Approximately 70% of
females responded to the displays by approaching the males and engaging in
reciprocal behaviors.
Conclusion
The experiment
demonstrated that bustards use elaborate courtship displays, including
vocalizations, visual displays, and aerial acrobatics, to attract females.
These behaviors are crucial for mate selection and successful reproduction.
(Note: Avoid
disturbing the bustards or their habitat during observation.)
No comments:
Post a Comment