Wild Insides
#Animals
The Songbird That Skewers Its Prey On Thorns
The shrike looks like a harmless little grey songbird, but its feet are too weak to hold prey.
Short. Strange. True.The real science
cow magnet · hardware disease · cow stomach · reticulum · four stomach chambers · animal facts
The real science
Some farmers give their cows a magnet to swallow on purpose. Cows gulp food without much chewing, so stray nails and wire can end up in a stomach chamber close to the heart. The magnet settles there and holds the metal in place, usually for the rest of the cow's life. In people, a swallowed magnet is an emergency.
Don’t try anything shown in this video. This is general science, not medical advice — if you’re worried, contact a professional.
Follow the facts
- University of Missouri Extension: Hardware Disease of Cattle
- Idaho Agricultural Experiment Station: Tramp Iron Removal From Livestock Feeds
- American Journal of Veterinary Research: Radiographic findings of magnets in cows
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#Animals
The Parasite That Replaces A Fish's Tongue
The tongue-eating louse is a tiny ocean parasite that slips into a fish through its gills and clamps onto the tongue.
Short. Strange. True.The real science
#45Animals
Why Your Cat Ignores Your Cake
Cats can't taste sweetness.
Short. Strange. True.The real science