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Cake day: July 4th, 2023

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  • A lot of herbivores will eat meat when starving or stressed. Or just if the happen upon easily accessible meat. Most animals aren’t confined to only one food source. To be a omnivore, they need to regularly seek out, consume, and digest both plant and animal parts. Wolves eat grass sometimes, but they can’t digest it.

    This study is crazy because there are multiple individuals showing this behavior. Not to mention they are actively hunting the voles. Indicating that this behavior wasn’t opportunistic. Which is really cool! Though, a squirrel with the appetite of a shrew sounds terrifying.






  • Species actually don’t have a rigid definition that works across all organisms. The most common definition is the one you gave but sometimes it simply doesn’t work, for example any organism the doesn’t use sexual reproduction doesn’t fit this definition. Clarification of extinct populations would also be an issue. Even considering organisms this is usually used with, there are exceptions. For example; domesticated cattle and American bison, coyotes and wolves, and most cat breeds with various wild species.