The Chatham albatross weighs 3.1 to 4.7 kg ( 6.8 -- 10.4 lb ) .
Albatross has a length of 90 cm ( 35 in ) .
The Chatham albatross weighs 3.1 to 4.7 kg ( 6.8 -- 10.4 lb ) and it has a length of 90 cm ( 35 in ) .