Maternity colony (bats) of a maternity colony. Predators such as hawks and owls can learn to anticipate the emergence of bats from a specific roost at sunset. Smaller colonies are thought to be less risky than larger colonies, because the nightly emergence of bats would attract less attention. Maternity colony (bats) A maternity colony refers to a temporary association of reproductive female bats for giving birth to, nursing, and weaning their pups. The colonies are initiated by pregnant bats. After giving birth, the colony consists of the lactating females and their offspring. After weaning, juveniles will leave the maternity colony, and the colony
BATS Improv groups include: History of BATS Improv BATS Improv Official website BATS Improv BATS Improv (formerly known as "Bay Area Theatresports") is a non-profit improvisational theatre company in San Francisco. Founded in 1986, their unique style of acting-based improvisational theatre is well known in improv circles around the world. BATS is the largest improvisational theatre company and school in Northern California. BATS takes its inspiration from the work of Theatresports creator Keith Johnstone and from San Francisco's own tradition of experimental improvisation. BATS is known for the quality, depth, scope and variety of its improvisational theatre programming. Since 1986, BATS helped