Learning helps tobacco hawkmoths to select a nectar source and oviposition site more efficiently https://www.mpg.de/17625868/learning-helps-tobacco-hawkmoths-to-select-a-nectar-source-and-oviposition-site-more-efficiently
Learned odors influence hawkmoths‘ preferences for certain flowers and host plants. Olfactory sensory cells on the proboscis, on the other hand, play no role in learning.
The behavioral experiments in the wind tunnel revealed that tobacco hawkmoths do