Microclimate Influence on Bird Arrival Behavior Field Campaign Report

• Main Authors: Herman, R., O’Brien, S.
• Language: unknown
• Published: 2016
• Subjects: 54 ENVIRONMENTAL SCIENCES; Arctic; Arctic birds
• Online Access: http://www.osti.gov/servlets/purl/1248495; https://www.osti.gov/biblio/1248495; https://doi.org/10.2172/1248495

Using our own prototype sensor arrays that were deployed to collect microclimate data, we were able to visualize distinct differences in temperature, wind speed, and humidity over very small ranges of distance. We collected data across four polygons within the Barrow Environmental Observatory site. Our prototype microclimate arrays were based on an Arduino microcontroller, DS18B20 temperature sensors, DHT11 relative humidity/temperature sensors, and Vernier anemometers. Data were obtained in a small grid pattern with four sensors spaced 60 cm apart along the x-axis, and moved at 60 cm increments along a y-line across a polygon. Overlaying bird nest location with such data has allowed us to better answer our research question, “How do Arctic birds choose where to nest to maximize fitness in harsh Arctic environments?”