Current State of Mugger Populations.

Area of Science:

• Herpetology
• Conservation Biology
• Wildlife Ecology

Background:

• The mugger crocodile (Crocodylus palustris), a South Asian crocodilian, experienced severe range decline due to historical hunting.
• Currently listed as Vulnerable by the IUCN, mugger populations are fragmented and threatened by habitat loss and human-crocodile conflict.

Purpose of the Study:

• To comprehensively map the current distribution of the mugger crocodile.
• To assess the risks and habitat suitability for mugger crocodiles across their range.
• To identify site-specific threats for targeted conservation strategies.

Main Methods:

• Extensive literature review of surveys, monitoring, population studies, and human-crocodile conflict reports.
• Habitat suitability and risk assessment using eight factors: legal status, elevation, water availability/quality, salinity, nesting/basking sites, human interaction, and interspecific competition.

Main Results:

• Mugger crocodile survival prospects vary significantly across its geographical range.
• Identified complex and often localized threats impacting mugger crocodile populations.
• Habitat suitability is influenced by a combination of environmental and anthropogenic factors.

Conclusions:

• Understanding site-specific threats is crucial for developing effective risk mitigation for mugger crocodiles.
• Conservation strategies need to be tailored to the unique challenges present in different habitats.
• Further research into mitigation efforts is warranted based on identified threats.