[PDF][PDF] Foraging on café sugar packets by the house sparrow (Passer domesticus): Learning mechanisms, distribution, and human perception
MA Davy - 2019 - researchcommons.waikato.ac.nz
People in cities interact with house sparrows (Passer domesticus) on a daily basis.
Sparrows have previously been observed foraging on sugar packets at a single café in …
Sparrows have previously been observed foraging on sugar packets at a single café in …