Drone-assisted collection of environmental DNA from tree branches for biodiversity monitoring

E Aucone, S Kirchgeorg, A Valentini, L Pellissier… - Science robotics, 2023 - science.org
The protection and restoration of the biosphere is crucial for human resilience and well-
being, but the scarcity of data on the status and distribution of biodiversity puts these efforts …

[HTML][HTML] Conceptual analysis: what signals might plant canopies send via stemflow?

AI Mabrouk, DA Gordon, SG Gotsch, JT Van Stan - Frontiers in Water, 2022 - frontiersin.org
As watersheds are complex systems that are difficult to directly study, the streams that drain
them are often sampled to search for watershed “signals.” These signals include the …

Bistable helical origami gripper for sensor placement on branches

C Geckeler, S Mintchev - Advanced Intelligent Systems, 2022 - Wiley Online Library
Understanding forest functioning is limited by the scalability of monitoring solutions and
difficulty of access. Manual sensor placement can reach most locations but lacks scalability …

Crash 2 squash: An autonomous drone for the traversal of narrow passageways

A Fabris, E Aucone, S Mintchev - Advanced Intelligent Systems, 2022 - Wiley Online Library
Access and exploration of confined and cluttered spaces is a major challenge in search and
rescue, maintenance of infrastructures, and environmental monitoring. However, existing …

[HTML][HTML] Influence of canopy structure and light on the three-dimensional distribution of the iconic lichen Usnea longissima

PA Esseen, M Ekström - Forest Ecology and Management, 2023 - Elsevier
Forest canopies modify microclimates and create habitats for nonvascular epiphytes, but we
need to better understand the mechanisms regulating their vertical and horizontal …

[HTML][HTML] Aerial branch sampling to detect forest pathogens

RL Perroy, P Meier, E Collier, MA Hughes, E Brill… - Drones, 2022 - mdpi.com
Diagnostic testing to detect forest pathogens requires the collection of physical samples from
affected trees, which can be challenging in remote or rugged environments. As an …

Abundant, distinct, and seasonally dynamic bee community in the canopy‐aerosphere interface above a temperate forest

MJ Cunningham‐Minnick, J Milam, B Kane… - Ecology and …, 2023 - Wiley Online Library
Our understanding of how bees (Apoidea) use temperate forests is largely limited to
sampling the understory and forest floor. Studies over the last decade have demonstrated …

[HTML][HTML] The breeding systems and floral visitors of two widespread African dry forest species of ethnobotanical significance

CR Coppinger, DA Stanley - Plos one, 2023 - journals.plos.org
Forest products derived from woody trees, such as fruits, seeds, honey, wood and others,
are important resources for supporting rural livelihoods. However, little is known about the …

A cost‐effective method to passively sample communities at the forest canopy–aerosphere interface

MJ Cunningham‐Minnick, HP Roberts… - Methods in Ecology …, 2022 - Wiley Online Library
The ecology of the canopy–aerosphere interface within forested ecosystems remains
underexplored largely due to the challenges of physically accessing this zone. Sky bridges …

[HTML][HTML] Mini-drone assisted tree canopy sampling: a low-cost and high-precision solution

Z Liu, Y Yan, J Pang, Q Guo, J Guan, J Gu - Frontiers in Plant Science, 2023 - frontiersin.org
The collection of tree canopy samples in forest ecosystems has been challenging for
researchers and managers during the past decades. Various methods, including pole …