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Full-Text Articles in Behavior and Ethology
Do Eastern Gray Squirrels (Sciurus Carolinensis) Use Human-Provided Cues To Increase Foraging Success In Urban Landscapes?, Aditya A. Mehta, Jeeva H. Rathnaweera
Do Eastern Gray Squirrels (Sciurus Carolinensis) Use Human-Provided Cues To Increase Foraging Success In Urban Landscapes?, Aditya A. Mehta, Jeeva H. Rathnaweera
Undergraduate Arts and Research Showcase
The coexistence of humans with other animals in urban and suburban areas has given rise to a spectrum of agonistic and beneficial interactions. Animals thriving in urban settings are known to exhibit superior foraging and food extraction abilities compared to their wild conspecifics. This has raised the question regarding if non-human animals can form and maintain a similar “theory of mind” to humans based on the actions they observe in their environments (Schloegl et al., 2007). For this experiment, human-made click and gaze cues were used while placing food for eastern gray squirrels (Sciurus carolinensis) located on the …
Conspecifics And Familiar Odors Alter Movement Patterns In A Land Snail, Cepaea Hortensis, Madeleine Shelton, Jeeva Rathnaweera, Perri Eason
Conspecifics And Familiar Odors Alter Movement Patterns In A Land Snail, Cepaea Hortensis, Madeleine Shelton, Jeeva Rathnaweera, Perri Eason
Undergraduate Arts and Research Showcase
In some animals, unfamiliarity with a place and the presence of a conspecific can change movement patterns, often altering individuals’ routes, exploration, and the directions taken. Patterns such as these can affect individual survival, and thus might be present across a wide range of taxa, although mostly vertebrates have been studied. We used a native Kentucky land snail (white-lipped globe snail, Cepaea hortensis) to investigate how snail size, familiarity and the recent presence of a conspecific affect movement of snails in a novel environment. We also tested whether presence of a familiar smell influenced movement on a 25X25 cm …