Well, the smallest bird is the bee hummingbird at 1.6 g, the largest is the ostrich at 157 kg. (or 157,000 g). So a simple average would be 78,500.8 g (78.5008 kg).
For a more accurate average, you would need to round up every single bird on the planet, weigh them all, total that weight, and divide by the number of birds. Get started now, it could take a few weeks.
your mom raped it
An average can weigh between 124-211 pounds Extremal big males can weigh up to 350
A Belgian Blue cow can weigh an average of around 1500 lbs.
The mass of a bird can vary depending on the species. On average, small birds like sparrows may weigh around 20-30 grams, while larger birds like eagles can weigh several kilograms.
An Average yellow jacket weighs about a gram
Frigate birds that have fledged weigh between 1.5 and 3.5 pounds. The average adult weighs about 3 pounds.
9 pounds
Larry Bird weighed 220 lbs.
The bird can weigh between 6-10 grams. http://www.oiseaux-birds.com/card-common-tailorbird.html
They are about 5'9 and weigh 120
it weigh's about 200 pounds
1.5 kg. taa daa :)
3,000 pounds...
It weighs four- and- a quarter pounds. My snowy owl female weights 3lbs 10 oz often captive bred snowy owls weigh less and are smaller than wild snowy owls, which weigh on average, 5lbs. Though, like humans, owls weight varies bird to bird, you can have large snowy owls, or small snowy owls. NF
NFL player Bront Bird weighs 250 pounds.
Finches, for example, might weigh up to about 2oz, or 60g, depending on species.
An average model weigh about 110 Ib.