WOLFRAM|DEMONSTRATIONS PROJECT

Bat Occupancy Probabilities

​
wind speed
0
wind direction
0
temperature
5
moon phase
0.01
0
20
40
60
80
night
0.0
0.2
0.4
0.6
0.8
1.0
probability of presence

This Demonstration shows the predicted probability of the presence of bats by low-frequency (less than 35 kHz) bat calls at Dillon Wind Energy Facility, Riverside County, California, USA. The probability (
y
axis) is a function of night within the time period (February 16, 2008 to May 17, 2008;
x
axis) as well as meteorologic variables. You can observe the impact on presence probability as a function of wind speed (m/s), wind direction (degrees, 270° is west), temperature (° C), and moon phase (as a proportion).