11/05/2025
How cool is this!!!
Whales breastfeed underwater through direct contact, where the mother sq**rts nutrient-rich, high-fat milk into the calf’s mouth from her mammary slits.
Instead of external ni***es, Mama whales have mammary glands hidden within slits on their abdomen that are surrounded by folds of skin.
The calf nudges the slits with its head, and the mother responds by releasing the ni***es for feeding. The calf then uses its tongue to curl around the ni**le and capture the milk being sq**rted into its mouth.
Mama uses her abdominal muscles to flex the mammary glands and forcefully sq**rt the milk into the calf’s mouth.
Milk composition: Whale milk is extremely rich in fat (35–50%) and protein, making it very thick and nutritious. This consistency ensures it is easily consumed by the calf and does not easily dissolve in seawater.
The high-fat milk allows calves to grow rapidly. For example, a blue whale calf can gain about 200 pounds (90 kilograms) per day.
Nursing sessions are short, sometimes lasting only 23 seconds, but they can happen frequently, especially during periods between foraging.
The length of nursing varies by species. Baleen whales, like humpbacks, may nurse for about 6 to 9 months, while toothed whales like belugas can nurse for 20 to 30 months.