International Journal For Multidisciplinary Research

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A Review on Ecology and Ethology of the Indian Peacock (Pavo Cristatus)

Author(s) Rajveer Singh, Dr.Meena Rao
Country India
Abstract The Indian Peacock (Pavo cristatus), India's national bird, occupies diverse habitats including deciduous forests, agricultural landscapes, and human settlements. This study synthesizes key ecological and ethological aspects critical to its survival and behavior. Ecologically, peafowl exhibit seasonal habitat shifts, favoring forest edges and water sources during dry months and utilizing crop fields post-harvest, leading to significant human-wildlife conflict. As omnivorous foragers, their diet comprises grains, seeds, fruits, insects, and small vertebrates, playing a role in seed dispersal and pest control. Ethologically, males are renowned for their elaborate courtship displays centered on the "train-rattling" lek system. During breeding season (primarily April-June), males aggregate in traditional display grounds (leks) to fan their iridescent trains and
perform vibratory "shivering" displays coupled with loud calls ("meow" and "ka-an"). Female choice drives sexual selection, favoring males with larger trains, more "eyespots," and superior display performance. Outside breeding, peafowl form small, loose flocks (often matrilineal) with complex vocal communication for alarm ("pia-ow") and cohesion. Vigilance behavior is pronounced, especially in open habitats, with communal roosting in tall trees providing predator avoidance.
Key threats include habitat fragmentation, retaliatory killing due to crop damage,
poaching for feathers, and road accidents. Conservation requires habitat corridor
preservation, mitigation of agricultural conflicts, and protection of lek sites. This study underscores the Indian Peacock's role as an indicator species for ecosystem health and highlights the interplay between its spectacular sexual displays, foraging ecology, and anthropogenic pressures.
Key Elements Covered:
1. Ecology:
Habitat: Preferences, seasonal shifts, adaptation to human landscapes.
Diet & Foraging: Omnivorous habits, ecological roles (seed dispersal, pest control).
Human-Wildlife Conflict: Crop raiding as a major threat driver.
Movement & Roosting:** Seasonal patterns, communal roosting behavior.
2. Ethology (Behaviour):
Reproductive Behaviour: Lek mating system, train-rattling display mechanics,
vocalizations ("meow", "ka-an").
Sexual Selection: Female mate choice criteria (train size, eyespots, display
quality).
Social Structure: Flock composition (matrilineal groups outside breeding), social
communication.
Anti-Predator Behavior: Vigilance, alarm calls ("pia-ow"), roosting strategy.
3. Conservation:
Threats: Habitat loss, persecution, poaching, accidents.
Needs: Corridor protection, conflict mitigation, lek site conservation.
Significance: Role as an indicator species.
Field Biology
Published In Volume 7, Issue 4, July-August 2025
Published On 2025-08-16
DOI https://doi.org/10.36948/ijfmr.2025.v07i04.53812
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