how big of cat does it take to kill a 30lb robin?
111176
where in the flying $^%*&#$ did you find a 30 POUND ROBIN?? \nusually any cat can kill a robin - but it sounds like you live in some kind of nuclear wasteland where mutants run rampant. I would get a lion.
1107635
Use a machine gun dude, them crows travel in packs. You could take out hundreds not even aiming at em!! Good eatin!!
1160119
Nope.  As the proportions of the hummingbird gets bigger their weight, which is proportional to volume, also gets bigger.  Strength on the other hand is known to be roughly proportional to the cross section of muscle for any particular limb.  The same calculations are used for weight lifting events, and tell us if a 200 lb athlete did a better lift than a 180 lber.  I\n\nIn addition to all that, the bones also do not increase in nearly as much volume proportionatly as the meat.  The hummingbird would snap its bones trying to flap them that fast, but it probably wouldn't even be able to fly at all.  Because of all these limits on our structures, any animal that big begins taking on the weightlifter build.  For birds, the limit is that of the condor and it glides everywhere it goes.  The albatross is so fat at 30 lbs it already has trouble taking off and landing, so much so that its nickname is the goony bird.  30 lbs :that's the upper limit for birds on Earth right now.   \n\nThe teratorn is the largest bird that's ever been found at 160 - 170 lbs with a 25 foot wingspan and 11 feet from beak to tail, and it's EXTINCT.  We've only found the bones of one located in Argentina.  It seems hard to believe that a bird of that size would even be able to get off the ground, but it all the bones for flight so it must have.  This teratorn was a gliding bird of prey that closely resembled the eagle.  Animals like this and the Ultrasaur show us how what we perceive to be gravity is capable of changing... but that's for another question.
17490
The equivalent of a giant ostrich's weight divided by that of a swedish penguin and equaled by a duck and a witch
218705
Though the fight would be a good match I would have to put my bet on the Grizzley Bear. Although the tiger would be faster and more agile bears can definitly take a lot of crap from a tiger. Also once a bear has a tiger its all over. The sheer weight will crush it and the power is tremendous and will break many bones. My vote...Bear.
122011
If you're asking specifically about what Dick Cheney was using in his shotgun when he shot Mr. Whittington, he was most likely using #8 birdshot. The #8 birdshot pellet is a round ball with a nominal diameter of .090 inches. #8 meters out at about 410 pellets per ounce, and a typical 28-gauge load would be 3/4 ounce. That means that roughly 300 pellets sat in Cheney's shotgun shell until he pressed the trigger.
707918
The city allows for up to three cats, but I could not find the punishment portion for breaking that ordinance.  If there were not that many more cats than 4, I doubt that it would be more than a class C misdemeanor.  \n\nUnless they believe that she will have a large number of cats again, then I doubt they would refuse to allow her to have 3 cats back.
632483
They did this one on that show Animal Faceoff and the lion was the winner because of its brutal lifestyle in constantly fighting all the time. Lions fight other prides lions when their territory overlaps, and hyenas. But I completely disagreed with their results and the show has been cancelled I think.\n\nA Bengal tiger can kill a a fully grown Indian elephant one-on-one, an animal that weighs about 20 times its own size. It says that in the wikipedia. A tiger can kill and drag a 2,700 pound Indian gaur (like a buffalo) about 5 times its own bodyweight. Lions aren't that strong and they can't kill elephants neither. I'd say even a tiger only half the size of a lion would beat the lion, but tigers are bigger.\n\nBut you gotta remember lions live in a pride so an entire pride of lions is more powerful than a single tiger, I think.
510757
well, if they're eating 7 pounds in 14 days then they are eating a half a pound per day and a half a pound would be 8 oz.  with four cats, each cat would roughly eat 2 oz each per day assuming they all eat the same amount.
1129771
no I am just gonna chase birds all day. and take a catnap.  but watch out for my claws.   and tell my master, Get me some catnip Bit*h.
30693
their cat died.  Really.
1143073
2-3 mm diameter would be my guess, assuming that it is still alive. If squashed, much smaller.
1067291
What Kind Of Bird Are You Talking About?  The Finger Or Big Bird?
1168034
A tiger of course.\n\nYou could kick a foot long wasps ass....with a frying pan.\n\nA tiger would have you dead in seconds...
1179594
No\n\nTo make larger birds explode you need to give them calcium dicarbide which works far more effectively and actually fills them very rapidly with a gas called an alkyne which not only causes massive internal expansion but also, interestingly enough, is highly explosive!\n\nFor small birds you cant beat grains of rice which slowly expand having the same but less dramatic effect.\n\nCan i qualify this by saying that this is only theoretical and please dont hurt any nice birdies!
566684
Only about 2 weeks.  A mating pair of robins might have two or three different "clutches" of eggs over a season, so they can raise two or three families a season.\n\nThese links should help you.
1168685
it would be .354 inches which is slightly larger than a 30/06