Red panda fine-scale habitat selection along a Central Himalayan longitudinal gradient

Area of Science:

• Ecology
• Conservation Biology
• Zoology

Background:

• The red panda (Ailurus fulgens) is an endangered species with a restricted habitat in Himalayan bamboo forests.
• Habitat use patterns may differ due to longitudinal environmental variations.

Purpose of the Study:

• To identify key habitat variables influencing red panda distribution across longitudinal gradients in Nepal.
• To understand how habitat selection varies with environmental gradients.

Main Methods:

• Field surveys collected red panda presence and habitat data (bamboo abundance, tree richness, canopy cover, etc.) along transects.
• Multivariate analysis, including a generalized linear model, assessed the relative importance of environmental variables.

Main Results:

• Bamboo abundance was a primary factor, but its influence varied longitudinally.
• Canopy cover and species richness were less important in eastern Nepal, increasing in importance westward.
• Tree height's influence decreased from eastern to western Nepal.

Conclusions:

• Red panda habitat selection is influenced by vegetation and climate gradients, potentially for energy conservation and thermoregulation.
• Conservation strategies must consider site-specific factors and prioritize bamboo protection.