sentence: Female pandas are ready to have a baby only once a year.
sentences_before: They may be able to have babies until about age 20.
sentences_after: This is in the springtime. There are only two to three days she is ready for a baby. Calls and scents bring the males and female pandas to each other.
concept_name: female panda
headings: Giant panda Baby pandas
categories: Ursidaes