Do Kangaroos have 3 wombs?

Fun fact: Female kangaroos can be “perpetually pregnant” because of how their plumbing works. Because once one joey has left a uterus for the pouch, another embryo can go ahead and start developing internally. So, basically, kangaroos can be pregnant forever. To say nothing of the joeys who have already left the pouch and need to be cared for. read more

The side ones carry sperm to the two uteruses (and males marsupials often have two-pronged penises), while the middle vagina sends the joey down to the outside world. Note that the ureters, which carry urine from the kidneys to the bladder, pass through the gaps between the three tubes. read more