[DOC] [TLE] Largest bird's nest | Guinness World Records [PAR] The largest bird's nest was built by a pair of bald eagles (Haliaeetus ... It was 
examined in 1963 and was estimated to weigh more than two tonnes (4,409 lb). [DOC] [TLE] Bald eagle - Wikipedia [PAR] The bald eagle is a bird of prey found in North America. A sea eagle, it has two 
known ... It builds the largest nest of any North American bird and the largest tree 
nests .... 5.6 kg (12 lb), and against the males' average weight of 4.1 kg (9.0 lb). 
.... open water recorded for a bald eagle nest was over 3 km (1.9 mi), in Florida. [DOC] [TLE] Nest - Wikipedia [PAR] A nest is a structure built by certain animals to hold its eggs, its offspring, or 
occasionally the animal itself. Although nests are most closely associated with 
birds, members of all .... The largest nest on record was made by a pair of bald 
eagles. ... 6 metres (20 ft) deep and was estimated to weigh more than 2 tonnes (
4,400 lb). [DOC] [TLE] Ask Me A Trivia Question -- 2 -- - Discussion on Topix [PAR] Jul 14, 2012 ... Repost ....______ ANIMALS ______ ` $1000 ~ With an estimated weight of over 
2 tons, the largest nest on record was built by these birds. [DOC] [TLE] Smallest Bird, Largest Bird, Fastest Bird, Slowest Bird | Birds of a ... [PAR] Smallest Bird of Prey The black-legged falconet ( Micrphierax fringlius ) of ... both 
have an average length of 5.5-6 inches, including a 2 inch tail, and weigh ... The 
slowest wing beats recorded during true level flight averaged one per second. .... 
When examined in 1963, the nest was estimated to weigh in excess of 2.2 tons. [DOC] [TLE] Bald Eagle | National Geographic [PAR] Average Lifespan in The Wild: up to 28 years ... Weight: 6.5 to 14 lbs (3 to 6.5 kg). 
Size relative to a 6-ft (2-m) man: ... These powerful birds of prey use their talons to 
fish, but they get many of their ... nestone of the bird-world's biggesthigh 
above the ground and tends to a pair of ... Photograph By Quynh Ton, Your Shot. [DOC] [TLE] About Bald Eagle Nests - Annenberg Learner [PAR] Airy Aeries Of all birds in the world, Bald Eagles hold the record for the biggest 
nest ever built. One nest in Florida was 6.1 meters deep, 2.9 meters wide, and... [DOC] [TLE] facts about birds - Facebook [PAR] Can dive over 300' though most prey dives are shallower. ... Males weigh 20-27 
pounds and have a wingspan of at least 10 feet. .... When examined in 1963, the 
nest was estimated to weigh in excess of 2.2 tons. ... The largest on record was 
laid in 1988 by a two year old northern/southern hybrid (Struthio c. camelus x s. c.
... [DOC] [TLE] Eagle Nesting & Young | National Eagle Center [PAR] Aug 10, 2015 ... The average bald eagle nest is 4 to 5 feet in diameter and 2 to 4 feet ... The 
largest recorded bald eagle nest, located in St. Petersburg, ... was 9.5 feet in 
diameter, 20 feet deep and weighed almost 3 tons. ... The nest is built high in the 
tree below the crown supported by large ... The average weight is 5 oz. [DOC] [TLE] Bald Eagle Facts - Virginia Department of Game and Inland Fisheries [PAR] Facts and Figures; Breeding; Bald Eagle Nests; Food Habits; Migration ... Nests 
built in top quarter of tree just below the crown, against the trunk or in the fork of 
large ... Bald eagle nests are among the largest nests of all birds; Typical size is 5
-6 feet in ... almost 9 feet in diameter, close to 12 feet tall, and weighed over 2 
tons! [DOC] [TLE] Bald Eagle, Life History, All About Birds - Cornell Lab of Ornithology [PAR] These regal birds aren't really bald, but their white

Question: With an estimated weight of over 2 tons, the largest nest on record was built by these birds
Answer: bald eagles