Many that the birds we enbuzzpatterson.comunter in our day-to-day resides are tiny, often weighing simply a buzzpatterson.comuple of grams. Yet some species of bird space surprisingly large, getting to heights also greater than the tallest humans.
You are watching: How big is the biggest bird in the world
Most the the biggest birds in the world are flightless which permits them to have actually denser bones and heavier bodies. They have advanced other properties to allow them to escape predators such as strong, powerful leg muscles which way they have the right to run at high speeds.
None of the largest living bird are almost everywhere near the dimension of the elephant birds though, members of an extinct family of ratites. The largest of these, Vorombe titan, weighed end 700 kg and stood about 3 m tall making it the largest bird to ever before have lived.
Greater rheas (Rhea americana) room flightless birds indigenous to south America. Castle are additionally known together grey, buzzpatterson.commmon, or American rheas. Better rheas have an average mass that 23 kg and an average length of 134 cm. A small population of better rheas has developed itself in Germany. One male and five females escaped from a farm in respectable 2000. They endured the winter and also began breeding. That is approximated that there is currently a population of around 250 bird which are buzzpatterson.comnsidered domestic and also therefore protected from hunting.
Lesser rheas (Rhea pennata), likewise known as Darwin’s rhea, are found in Altiplano and also Patagonia in south America. The weighs on average 13.5 kg and has an average length of 96 cm.
The wild turkey (Meleagris gallopavo) is the largest species of bird the is able to fly. They weigh on median 13.5 kg and have an average size of 124 cm. In spite of their size, they room quiet agile fliers staying close buzzpatterson.comme the ground and flying because that no much more than 400 m at a time.
Wild turkeys room the same types as the trained turkey. Castle are indigenous to north America however got their surname from the residential turkey which was misidentified as an unrelated varieties imported right into Europe by Turkish merchants. Domestic turkeys room unable to fly as they are too fat, and because lock don’t use their breast muscles, the breast meat is white, unlike the of wild turkeys i beg your pardon is dark and also tastes more like game.
Mute swans (Cygnus olor) space the most difficult of every waterfowl weighing an average of 11.87 kg. They typical 100-130 cm in length. Trumpeter swans weigh slightly less at 11.6 kg yet are much longer at 138-165 cm.
A polish mute swan buzzpatterson.comb (Cygnus immutabilis), a morph that the mute swan, and a pure white version v pink legs rather of the usual black buzzpatterson.comlour, has actually been showed as the largest bird to take flight weighing in in ~ 23 kg.
Great bustards (Otis tarda) sweet on average 10.6 kg and are 115 centimeter in length. They each other in open grassland in southern and main Europe and also Asia through 60% that the population resident in Spain and Portugal. Great bustards were driven to die out in the UK through trophy hunters in the 1830s yet have freshly been introduced and are breeding on Salisbury Plain.
The Kori bustard (Ardeotis kori) is Africa’s largest flying bird and a challenger for the heaviest flying living bird weighing an average of 11.4 kg and measuring 150 centimeter in length.
The wandering albatross (Diomedea exulans) is additionally known as the snowy albatross, the white-winged albatross and also the goonie. The weighs an median 11.9 kg and also is up to 135 centimeter in length. It has actually the longest wingspan of any kind of living bird varying from 2.5 m to 3.5 m and unverified reports put the biggest wingspans in ~ 4.22 m and also 5.3 m.
Wandering albatrosses spend most of their life in flight and can buzzpatterson.comntinue to be in the air there is no flapping for several hours at a time. Albatrosses have actually some of the longest arrays of all birds and also some individual hike albatrosses have actually been known to circumnavigate the Southern ocean three times in one year.
The Dalmatian pelican (Pelecanus crispus) is the biggest member the the pelican family and also perhaps the largest freshwater bird in the people rivalled in length and weight by swans. They sweet on average 11.5 kg and are 183 cm in length. It has a wingspan buzzpatterson.commparable in dimension to the good albatrosses and is one of only 4 types of birds having verified wingspans of end 350 cm, the others being the wandering albatross, the southern royal albatross and the an excellent white pelican.
See more: How Do You Celebrate Labor Day, And Why Do We Celebrate It?
Dalmatian pelicans are disbuzzpatterson.comvered in lakes, rivers and also estuaries in south eastern Europe, Russia, India and also China. Throughout the 20th century the population underwent a drastic decrease in numbers many likely due to habitat loss resulted in by the drainage the wetlands.