Effects of free-ranging livestock on occurrences and interspecific interactions of a wildlife community in a temperate forest

Abstract

Due to a dramatic increase in livestock, the impact of grazing on animal communities is a global conservation concern, especially in temperate forests. Recognizing the interaction between livestock and wildlife is essential for developing more effective and holistic strategies for wildlife conservation and sustainable livestock management. In this study, we conducted systematic camera trapping at 129 sites within the central portion of the Giant Panda National Park in China to assess the interspecific relationships between livestock and 21 sympatric wild species. Using the joint species distribution model, we fitted a null model and a constrained model to investigate the distinction between the spatial distribution relationship of species (as raw associations) and the interactions between livestock and wildlife (as residual associations). The results of raw associations showed that livestock exhibited a significant positive spatial co-occurrence with Temminck's tragopan, Himalayan porcupine, Chinese serow, Reeves's muntjac, and forest musk-deer (p 0.05), indicating no strong evidence of negative interactions between livestock and wildlife. Since livestock grazing is a source of income for residents, grazing management policies within the Giant Panda National Park should not prohibit all grazing practices.

Keywords

• Grazing
• Camera traps
• Wildlife community
• Species interaction
• Joint species distribution model