The scavenger spyglass: how recruiting hunters to watch carrion boosts wildlife research
Abstract Hunters support scavengers with seasonal pulses of carrion. If those hunters also deploy remote cameras at kill sites, they could simultaneously contribute data to wildlife research while gaining first‐hand knowledge of scavenger ecology. In 2018–2020, we recruited hunters to monitor carcas...
| Published in: | The Journal of Wildlife Management |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Wiley
2022
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1002/jwmg.22255 https://onlinelibrary.wiley.com/doi/pdf/10.1002/jwmg.22255 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/jwmg.22255 |
| Summary: | Abstract Hunters support scavengers with seasonal pulses of carrion. If those hunters also deploy remote cameras at kill sites, they could simultaneously contribute data to wildlife research while gaining first‐hand knowledge of scavenger ecology. In 2018–2020, we recruited hunters to monitor carcasses and offal with remote cameras across western Montana, USA. We increased our sampling effort by also setting up cameras following successful elk ( Cervus canadensis ) hunts at a private ranch. Cameras recorded 19 scavenger species. Golden eagles ( Aquila chrysaetos ) appeared at 55% of sites, and 3 individuals wore auxiliary markers, demonstrating how hunters can augment efforts to detect tagged wildlife. Cameras also documented elusive predators (e.g., wolves [ Canis lupus ]) and a seasonality of scavenging among American black bears ( Ursus americanus ). At 42% of the sites, ≥1 cervid investigated the carrion within 1 m, a behavior that may transmit the prions associated with chronic wasting disease. Hunters are willing and competent citizen scientists that can help generate wildlife observations at a broad spatial scale. |
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