Researchers developed a sticky drone to harvest environmental DNA from forest canopies

Researchers developed a sticky drone to harvest environmental DNA from forest canopies

The scientists, however, emphasise that this is a work in progress. For example, on the last study day, the researchers noted a decline in eDNA detection due to the previous night’s rainfall, indicating that the technology only informs them which critters visited since the last deluge. Furthermore, they observed inexplicable variances in the performance of their two collectors, emphasising the necessity for further investigation of equipment variables.