What characteristic helps in identifying the Little Brown Bat?

The distinctive identifying characteristic of the Little Brown Bat is its size and uniform brown color, which helps to distinguish it from other bat species. This species generally has a small stature, typically weighing around 5 to 14 grams, and its fur is a consistent shade of brown that can range from light to dark. This uniform coloration aids in recognizing the Little Brown Bat in various habitats, especially since many other bat species exhibit more varied or patterned fur.

The other options may relate to certain behaviors or features that could be present in different bat species, but they do not specifically highlight the most distinguishing characteristics of the Little Brown Bat. For example, while some bats may form small, temporary roosts or display high altitude roosting behaviors, these traits are not exclusive to the Little Brown Bat and may not help with correct identification. Additionally, distinctive white markings are generally more associated with other species of bats, making this choice less relevant for identifying the Little Brown Bat specifically.