Work

Thermal drones are highly effective for detecting elusive Bennett’s tree kangaroos (Dendrolagus bennettianus) in Australia’s tropical rainforests

Year: 2025

Type: article

Abstract: Tree kangaroos (Dendrolagus spp.) are poorly studied owing to their elusive arboreal nature, which makes detection difficult using traditional methods such as spotlighting and hand-held thermal cameras. This note documents the first successful detection of Bennett’s tree kangaroos (D. bennettianus) using thermal drones in tropical rainforest at Cape Tribulation, Australia. In less than an hour, six individuals were observed across 17 ha. The method proved minimally invasive and highly effective in rainforest environments despite dense vegetation and high temperatures, demonstrating both the unexpected abundance of this species and the utility of thermal drones for monitoring tropical arboreal fauna.

Source: Australian Mammalogy

DOI: 10.1071/am24053

Authors: Emmeline Bernadette Barrett Norris, Johan Larson

Institution: James Cook University

Language: English

Topic: Wildlife Ecology and Conservation

Subfield: Ecology

Field: Environmental Science

Domain: Physical Sciences

SDG: Life on land

Open Access status: hybrid

OpenAlex ID: W4407092092