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8 January 2020 Necrophagy in Honey Bees (Apis mellifera L.); A Forensic Application of Scent Foraging Behavior
Brian D. Morice, Wayne D. Lord, John F. Barthell, Thomas H. Jourdan, Tracy L. Morris
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Abstract

Scent training and field detection trials were conducted to determine if honey bee (Apis mellifera) foraging behavior could be employed as a practical application in the location of vertebrate carrion. Resource recognition and querying trials consisted of two components. Honey bees were trained to associate chemical compounds found in decaying tissues with a high-quality food source via introduction of the compounds into a sugar solution. Randomized scented and non-scented sugar solution choices were subsequently provided to hived bees at varying distances within a rural outdoor study area. Following initial forager recruitment by scouts, twice the number of bees were observed feeding at carrion-scented stations. Additional field trials performed using wildlife carrion reinforced experimental results. Scent trained scout bees showed a marked interest in decomposing wildlife remains by aerially investigating and landing on the carrion. These findings demonstrate honey bee retention of carrion sensory recognition capabilities and support the crabronid wasp hypothesis of honey bee evolutionary origins. Applications for forensic remains detection, wildlife trafficking interdiction, and endangered species conservation are indicated.

© 2019 Kansas Entomological Society
Brian D. Morice, Wayne D. Lord, John F. Barthell, Thomas H. Jourdan, and Tracy L. Morris "Necrophagy in Honey Bees (Apis mellifera L.); A Forensic Application of Scent Foraging Behavior," Journal of the Kansas Entomological Society 92(2), 423-431, (8 January 2020). https://doi.org/10.2317/0022-8567-92.2.423
Received: 11 February 2019; Accepted: 17 June 2019; Published: 8 January 2020
KEYWORDS
Apis mellifera
carrion foraging
forensic
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