It depends on which type of bird the egg belongs to and whether or not the mother is present to care for the egg.
The albatross is a sea bird that can weigh between 17 to 22 pounds. Adult female albatross birds weigh less than the male. There are about 21 species of this carnivorous sea bird that can live up to 40 years in the wild.
Yes, only one egg is lain during breeding season. A breading season will was an entire year, even in rare occurrences when a season lasts less than a year, only one egg will be lain for year. If that egg is lost to predators or accidentally broken, the albatross make no further breeding attempts made that year.
Collective nouns for albatrosses are a rookery of albatrosses or a weight of albatrosses.
The Wandering Albatross and the Southern Royal Albatross have the largest wingspans of any bird, up to 3.5 m (11.5 ft) from tip to tip. Males may exceed 11 kilograms in weight (24 lbs). The California Condor, the largest of the two species of condors by a few centimeters, has a wingspan up to about 2.77 meters (9.1 ft). Their weight can range from 7-14 kilograms (15-31 lbs). So, the albatross wins in the wingspan department by a good margin, but the condor has an edge in weight.
A human egg cell is about 0.12 mm in diameter.
egg cell
An albatross lays only one egg at a time, which both parents take turns incubating. The egg has to be incubated for 70 to 80 days or even longer, depending on the species of albatross. That is the longest incubation period of any bird. Albatrosses mate for life but usually only reproduce every other year.
Platypus eggs are just a couple of centimetres in size - about the size of a grape. They average 11 mm in diameter. They are small, smooth and leathery, unlike birds' eggs, which are hard-shelled. They weigh just a few grams.
As I have been told, the Royal Albatross has it in terms of wingspan, but if you look at weight and body size, the Andean condor is basically a flying Labrador (with its head shaven).
Height and diameter will give you the volume, if you know the density you can then calculate weight from that.
The diameter of a human egg cell is typically around 0.1 millimeters, which is roughly the size of a grain of sand.