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Rats Taking Over from Mice in Labs

Critter News

I recently fostered the sweetest little rat and I currently have two mice. And, of course, our old friend, Charles River Laboratories, will be a major supplier of lab rats. While both rats and mice have similarities to humans, rats win out in key areas.

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If a mice or rat noticed they have been spotted and they are being rushed like a human sprinting towards them and the mice hides, later on will the mice leave the room when the human isn’t there or will they stay even though the person is aware they are there now?

Reddit Animals

submitted by /u/DestinyVGalaxy [link] [comments]

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A True Mouse Anecdote -- does anyone have a similar story?

Reddit Animals

I read that if you scale up a mouse to human size and you look at body-lengths per second, they are moving at 152.6 I have always been interested in mice. They are not genetically so dissimilar to humans, sharing a lot of our genetic material. Note that neither dogs nor cats have hands, but both mice and rats do.

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Two Examples of Mice Experiments - Valid or Not?

Critter News

I came across these stories about two different medical experiments using mice. They used different lighting situations to see how they affect mice moods. Plus, are mice comparable to kids (although I would prefer mice subjects to primates who are so much more sensitive)? One of the conclusions?

Mice 100
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I want to trap a mouse that lives in my house and keep it as a pet. Otherwise it takes its chances out in the field. What do you all think?

Reddit Animals

I've had mice come in a few years ago and trapped them (gently) and released them in a field far away but afterwards I read that most mice released like this die very soon trying to live wild. I can't have mice p **g and s g on everything so that has to stop. I live with one dog and my elderly father.

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For the Birds: Midway Atoll Mouse Eradication and NEPA

10,000 Birds

Midway, which was once a military facility, has long had mice and it once had rats, though they were eradicated in 1996. In 2015, mice suddenly started attacking albatrosses sitting on nests and attacks have been steadily increasing since. Fish and Wildlife Service (FWS) wants to eradicate all of the mice on Midway.

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Leaping Foxes

10,000 Birds

In German, if you are a rodent and you are smaller than – say – a human hand, you’re a mouse. If however you are a larger “mouse”-like rodent you are a rat. You’re not a vole or a gerbil. No “gophers” etc. In Germany, our most common large mammalian predator is the Red Fox Vulpes vulpes.

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