Why Do Killer Whales Go Through Menopause at Betty Mahoney blog

Why Do Killer Whales Go Through Menopause. There’s some evidence for this in humans: In a new study looking at the biology of the five whale species, researchers argued that menopause gave the animals an. One study of finns and canadians found that women who live longest after menopause end up with more grandchildren, because their daughters are better. Orcas, or killer whales, are one of only six animal species to live past menopause—and scientists are starting to understand why they benefit from it. Now scientists think they know why. Cnn — female orcas, like their human counterparts, live decades beyond their reproductive years. Two years ago, scientists suggested whales do this to focus their attention on the survival of their families rather than on birthing more offspring. Data suggest menopause evolved to enable older female whales to help younger generations survive, and how researchers made a cellular map of the. Only three known species go through menopause: Whales that go through the menopause live longer, enabling them to care for extended family, scientists have found.

Data suggest menopause evolved to enable older female whales to help younger generations survive, and how researchers made a cellular map of the. Now scientists think they know why. There’s some evidence for this in humans: Two years ago, scientists suggested whales do this to focus their attention on the survival of their families rather than on birthing more offspring. Whales that go through the menopause live longer, enabling them to care for extended family, scientists have found. In a new study looking at the biology of the five whale species, researchers argued that menopause gave the animals an. One study of finns and canadians found that women who live longest after menopause end up with more grandchildren, because their daughters are better. Cnn — female orcas, like their human counterparts, live decades beyond their reproductive years. Orcas, or killer whales, are one of only six animal species to live past menopause—and scientists are starting to understand why they benefit from it. Only three known species go through menopause:

What can killer whales teach us about the menopause? BBC News

Why Do Killer Whales Go Through Menopause Orcas, or killer whales, are one of only six animal species to live past menopause—and scientists are starting to understand why they benefit from it. In a new study looking at the biology of the five whale species, researchers argued that menopause gave the animals an. Now scientists think they know why. Whales that go through the menopause live longer, enabling them to care for extended family, scientists have found. Only three known species go through menopause: One study of finns and canadians found that women who live longest after menopause end up with more grandchildren, because their daughters are better. Cnn — female orcas, like their human counterparts, live decades beyond their reproductive years. Orcas, or killer whales, are one of only six animal species to live past menopause—and scientists are starting to understand why they benefit from it. Data suggest menopause evolved to enable older female whales to help younger generations survive, and how researchers made a cellular map of the. There’s some evidence for this in humans: Two years ago, scientists suggested whales do this to focus their attention on the survival of their families rather than on birthing more offspring.