Education Commons^™

A Novel Study Of Cliff Swallow (Petrochelidon Pyrrhonota) Feather Coloration In Relation To Habitat Characteristics, Colony Size, And Body Condition, Sonja Brandt, Medhavi Ambardar

SACAD: John Heinrichs Scholarly and Creative Activity Days

Feather coloration is used for social signaling in many avian species, and can be associated with their ability to live and breed in habitats with high quality resources (Jenkins et al. 2013, Saino et al. 2013). It can signify individual quality, (Saino et al. 2013) and influence mate choice (Bennet et al. 1996). We analyzed different aspects of Cliff Swallow (Petrochelidon pyrrhonota) feather coloration in relation to morphology and habitat characteristics. We measured luminance, hue (theta and phi), and saturation for four different color patches on the swallows. We predicted that individuals in brighter coloration would be able to settle …

Preliminary Analysis Of Native Bee Community Adjacent To Sorghum And Wheat Fields In Western Kansas, Katelyn Strack, Sarah Elzay

SACAD: John Heinrichs Scholarly and Creative Activity Days

Agricultural practices have significant and often negative effects on native bee populations. It is imperative that we understand how current agricultural practices affect native bees. Sorghum (Sorghum bicolor) is cultivated heavily in western Kansas and is grown in rotation with winter wheat. This analysis presents preliminary results from a study conducted in summer 2023 in which pan traps were placed adjacent to two sorghum and two wheat fields in Ellis Co. Kansas. This data is part of a larger study examining the relationship between native bees and sorghum in western Kansas.

Preliminary Analysis of Native Bee Community Adjacent …

Vigilance And Foraging Behaviors Of Two Sciurid Species Between College Campuses And Urban Environments, Patrick Geyer, Zoe Buffington, Lorelei E. Patrick

SACAD: John Heinrichs Scholarly and Creative Activity Days

A comparison between the extent that sciurid specimens display vigilance and foraging behaviors on college campuses against specimens within urban environments. Observations of fox squirrels and western gray squirrels were taken from the Squirrel-Net behavioral database used for this project. We found there was a significant difference between the percent vigilance behaviors and foraging behaviors on college campuses compared to urban environments. This suggests that squirrels residing on college campuses are more desensitized to pedestrian activity and foot traffic compared to squirrels that inhabit urban areas.