hunting

Why Wolves Howl (Wolf Communication Explained – Listen to Wolves Howling)

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Photo of wolf howling

Over many years of research as a biologist, one of the most fascinating topics I’ve run across is wolf communication and the science behind the haunting quality of a wolf’s howl. Wolves communicate using vocalization, body language, scent, touch, and taste.  Wolves howl to communicate with other pack members about their location, to organize group … Read more

Do Jellyfish have Brains? (How Jellies Hunt and Kill without Brains!)

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Jellyfish nervous system

As a biologist, I’m fascinated with one of the most successful creatures on our planet – the jellyfish.  Let’s take a closer look at how they manage to survive… even when it seems they do not have a lot going for them!! Jellyfish do NOT have brains (or bones, teeth, blood…or even hearts).  Instead, they … Read more