Quick Answer
Prior to rain, humidity affects animal behavior by causing them to become restless, anxious, and more active, often as a response to changes in air pressure, which is typically accompanied by increased humidity.
Changes in Animal Behavior
As humidity levels rise, many animals exhibit unusual behavior, such as increased restlessness, anxiety, and agitation. For example, birds may become more active, singing their songs more frequently or at different times of the day. Similarly, squirrels may become more vocal, chattering loudly as they scurry around their trees. These changes in behavior can be indicative of an impending storm, as animals often respond to the increased humidity and changes in air pressure.
Wind Shifts and Animal Behavior
In addition to changes in humidity, wind shifts can also signal an approaching storm. Animals often respond to these shifts by changing their behavior, such as altering their feeding patterns or becoming more vigilant. For example, cattle may huddle together in a tighter group, while chickens may become more active, scratching at the ground and making loud clucking noises. By observing these changes in animal behavior, it’s possible to predict an approaching storm with a moderate degree of accuracy.
Barometric Signs and Animal Behavior
Barometric signs, such as changes in air pressure, can also influence animal behavior. As air pressure drops, animals may become more agitated, restless, and anxious. For example, dogs may become more vocal, whining or howling loudly, while cats may become more aggressive, hissing or spitting at their owners. By observing these changes in animal behavior, it’s possible to predict an approaching storm with a high degree of accuracy, often up to 24 hours in advance.
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