Extraction-free iDNA metabarcoding of small dung beetles is an efficient method for surveying arboreal mammals in tropical forests
Torrey W. Rodgers, Arianna Basto, Raider Castro, Erin Marcela Rivera Groves, Charles C.Y. Xu, Elena Hernández, Karen E. Mock, Adrian B. Forsyth
This paper introduces an extraction-free iDNA metabarcoding method using small dung beetles to survey arboreal mammals in tropical forests, detecting 42 vertebrate species from 105 beetles.
bioRxiv · Jan 17, 2026 · PreprintEcology