Mondo Knows Facts
Some shrews hunt with venomous saliva
A bite paralyses insects and small prey for later consumption The venom flows from glands under the lower jaw along the front teeth. Paralysed prey stays fresh, which matters for an animal that must eat almost constantly. Shrews have extremely high metabolisms and can starve within hours. It sits in Mondo's animals collection, one of 200 facts that each trace back to the reference below.
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Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.
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The Etruscan shrew is the lightest living mammalFull grown adults weigh about 1.8 grams, less than large insectsA hummingbird can drop its body temperature overnightEntering torpor slows its heart from over a thousand beats a minuteA blue ringed octopus flashes a warning before it bitesThe rings brighten when the animal is disturbedKomodo dragons kill prey using potent venom glandsKomodo dragon bite delivers anticoagulants that prevent blood clotting.The blue-ringed octopus carries venom strong enough to kill humansA tiny blue-ringed octopus holds enough tetrodotoxin to paralyse 26 adults.Honey badgers can sleep off venomous cobra bitesTough loose skin and specialized neurotoxin resistance protect honey badgers.
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Tags: shrews, venom, metabolism
Some shrews hunt with venomous saliva: the short answers
- Where does this come from, and can I check it?
- A bite paralyses insects and small prey for later consumption. The figure is taken from Britannica, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
- Is this really a animals fact?
- Yes. It sits on the Animals shelf, one of 2,600 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
- What else can I read about it?
- The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.
