Caffeine's Impact on Squirrels: Fact or Fiction in Hoodwinked & Over the Hedge

[Panthera Leo]

Hello everyone

Is there any special effect of Caffeine on Squirrels ?

with reference to Hoodwinked & Over the hedge (Animated Cartoons)

In these animated cartoons, squirrels get super-fast by drinking coffee! Is this really true?

 

[Andy Resnick]

Ask and ye shall receive:

Insights into cardioprotection obtained from study of cellular Ca2+ handling in myocardium of true hibernating mammals.
Yatani A, Kim SJ, Kudej RK, Wang Q, Depre C, Irie K, Kranias EG, Vatner SF, Vatner DE.
Am J Physiol Heart Circ Physiol. 2004 Jun;286(6)2219-28. Epub 2004 Feb 12.PMID: 14962828 [PubMed - indexed for MEDLINE]Free ArticleRelated citations
2.

Sleep after arousal from hibernation is not homeostatically regulated.
Larkin JE, Heller HC.
Am J Physiol. 1999 Feb;276(2 Pt 2):R522-9.PMID: 9950933 [PubMed - indexed for MEDLINE]Free ArticleRelated citations
3.

Dependence of myocardial hypothermia tolerance on sources of activator calcium.
Wang SQ, Huang YH, Liu KS, Zhou ZQ.
Cryobiology. 1997 Nov;35(3):193-200.PMID: 9367607 [PubMed - indexed for MEDLINE]Related citations
4.

Caffeine prevents cholesterol gallstone formation.
Lillemoe KD, Magnuson TH, High RC, Peoples GE, Pitt HA.
Surgery. 1989 Aug;106(2):400-6; discussion 406-7.PMID: 2763038 [PubMed - indexed for MEDLINE]Related citations
5.

Comparison between effects of caffeine and ryanodine on electromechanical coupling in myocardium of hibernating chipmunks: role of internal Ca stores.
Kondo N.
Br J Pharmacol. 1988 Dec;95(4):1287-91.PMID: 3219487 [PubMed - indexed for MEDLINE]Free PMC ArticleFree textRelated citations
6.

Calcium source for excitation-contraction coupling in myocardium of nonhibernating and hibernating chipmunks.
Kondo N, Shibata S.
Science. 1984 Aug 10;225(4662):641-3.PMID: 6740332 [PubMed - indexed for MEDLINE]

 

[Jon Richfield]

Hello everyone

Is there any special effect of Caffeine on Squirrels ?

...

In these animated cartoons, squirrels get super-fast by drinking coffee! Is this really true?

No, not really.
Anyway, most plant-eating (and omnivorous) mammals are pretty caffeine-insensitive. Most humans are only slightly stimulated by a dose of caffeine that would kill a dog or cat. Squirrels probably would not come to much harm.
Interestingly, caffeine is quite effective against many invertebrates and, in the form of used coffee grounds (NOT decaf!) it is a remarkably good material for killing and repelling slugs and snails.
Pass the coffee!

Jon

 

[The riddler]

"Caffeine vs Squirels"

What are they fighting about?

 

[hypatia]

I'm going to leave a dough nut dunked in coffee in my Squirrel feeder this weekend. They have been acting a bit sluggish anyways.

 

[Jon Richfield]

I'm going to leave a dough nut dunked in coffee in my Squirrel feeder this weekend. They have been acting a bit sluggish anyways.

Lucky squirrels!
I like your bird song tag. Here in South Africa we have certain birds (some shrikes and robins or robin-chats) that sing antiphonally, ie in tune with each other. It is a mutual recognition and bonding thing. One famous example is the bokmakierie shrike. When they raise a clutch and the youngsters have fledged, but not yet left the family, they join in family harmony groups, no doubt training the young in song techniques, and the result is the most attractive birdsong that I personally have heard. Nothing to do with caffeine, but I thought that you might like to hear of it.
Cheers

Jon

 

[nismaratwork]

To be clear, as far as amphetamines go, caffeine gets pretty toxic before rendering you superhuman. How fast you, or a squirrel is, does not really depend on whether you've had your morning cup of bean juice. A squirrel, like other animals, is probably at its fastest when fleeing or fighting, under the influence of its adorable little adrenals. Ooooh, little squirrel glands!

 

[Panthera Leo]

Thanks for your contributions...

 

[stevenb]

In these animated cartoons, squirrels get super-fast by drinking coffee! Is this really true?

This is not true.

Additional cartoon fallacies include ...

When Wile E. Cyote paints a picture of a tunnel on a cliff-face, the road runner can't really run right through it as if it were real.

When Jerry shoves a stick of dynamite down Tom's throat and it explodes in his belly, he can't really survive and start chasing Jerry with only 1 minute of recovery time.

When Bugs Bunny puts his finger in Elmer Fudd's shotgun, he can't really prevent the pellets from comming out. In realty, Bugs' head would be blown off. Also, even if the gun exploded in Elmer's face, he wouldn't not bleed; and, at the very least, there should be bits of shrapnel in his face, in the next scene.

 

[nismaratwork]

This is not true.

Additional cartoon fallacies include ...

When Wile E. Cyote paints a picture of a tunnel on a cliff-face, the road runner can't really run right through it as if it were real.

When Jerry shoves a stick of dynamite down Tom's throat and it explodes in his belly, he can't really survive and start chasing Jerry with only 1 minute of recovery time.

When Bugs Bunny puts his finger in Elmer Fudd's shotgun, he can't really prevent the pellets from comming out. In realty, Bugs' head would be blown off. Also, even if the gun exploded in Elmer's face, he wouldn't not bleed; and, at the very least, there should be bits of shrapnel in his face, in the next scene.

You're killing my childhood dreams! Are you telling me that if I run off a cliff, I'll fall before I realize that I'm walking on air?

To be fair to the OP, I think the question of the effect of an amphetamine on fast little rodents is much more reasonable than the standard ACME fair.

 

[stevenb]

To be fair to the OP, I think the question of the effect of an amphetamine on fast little rodents is much more reasonable than the standard ACME fair.

Yes, of course. I just couldn't resist the great setup he provided.

One never knows from what strange places legitimate questions are born. The OP was kind enough to entertain us by revealing the origin to this one.

 

[Panthera Leo]

Yes, of course. I just couldn't resist the great setup he provided.

One never knows from what strange places legitimate questions are born. The OP was kind enough to entertain us by revealing the origin to this one.

You are most welcome lol!