BIRD EXTREMES!
BIGGEST
The largest bird is the ostrich . It can grow up to 9 feet (2.7
m) tall. The ostrich also lays the largest birds' eggs which are
up to 4.5 x 7 inches (11 x 18 cm) across and egg weigh 3 pounds
(1400 g).
LARGEST
EXTINCT BIRD
Dromornis stirtoni which was about 10 feet (3 m) tall and weighed
up to 1,000 pounds (454 kg).
SMALLEST
The smallest bird is the bee hummingbird which is 2.5 inches long
( 6.2 cm) weighing only 0.06 oz (1.6 g). Hummingbirds lay the
smallest birds' eggs. They always lay 2 at a time, each the size
of a person's small fingernail.
ODDEST
FLYERS
The only backwards and sideways flyer is the hummingbird !
BIRDS
WITH WING CLAWS
The Hoatzin has small claws on the first and second wing digits
when it is young (it uses the claws to climb trees). The African
touraco also has wing claws when it is young. The ostrich has
three claws on each wing.
FASTEST
IN THE SKY
The fastest flying birds include:
- the
peregrine falcon, clocked at 90 mph (145 kph). There are even
accounts of these raptors diving at speeds up to 200 mph (320
kph)..
- the
spine-tailed swift, about 90-100 mph (145-160 kph)
- the
harpy eagle - 37-50 mph (60-80 kph)
- champion
racing pigeons fly up to 53 mph (85 kph)
- mallard
duck - 65 mph (105 kph)
FASTEST
ON LAND
The fastest-running bird is the ostrich which can run up to 43
mph (70 kph). In contrast, the road runner (a type of cuckoo)
runs about 12 mph (19 kph)
FASTEST
SWIMMERS
Gentoo Penguins are the fastest swimming birds.
HIGHEST
FLYER
The highest flyer is Ruppell's griffon vulture. One collided with
an airplane off the Ivory Coast in 1973 at 37,000 feet (11,278
m). A migrating Bar-headed Goose was once seen over the Himalayan
Mountains in Nepal at roughly 28,000 feet.
LONGEST
MIGRATION
The arctic tern makes the longest migration each year, flying
20,000 to 25,000 miles (3200-4000 km) each year from the Arctic
to the antarctic.
HEAVIEST
FLYER
The heaviest flying bird is the great bustard which weighs up
to 46 pounds (20.9 kg).
SHORTEST
LEGS
Swifts (Apodidae) and hummingbirds.
ONLY
TWO POISONOUS BIRDS
The only two known poisonous birds are the Hooded Pitohui (Pitohui
dichrous, also called the "garbage bird") and the Ifrita (Ifrita
kowaldi) from Papua, New Guinea. The toxin (homobatrachotoxin,
a steroidal alkaloid) is concentrated in these bird's feathers
and skin, and is probably obtained from some plant that they eat.
LONGEST
BEAK
The Australian pelican's beak is up to 18.5 inches (47 cm) long.
A
BEAK LONGER THAN THE BODY
The sword-billed hummingbird (Ensifera ensifera), which lives
in the Andes mountains of South America, has a beak that is longer
than its body. It uses this incredible beak to sip nectar from
the long, tube-like datura flower.
LARGEST
TONGUE
The flamingo.
BIGGEST
EYES
The ostrich has the biggest eyeballs, which are 2 inches (5 cm)
across.
BEST
NIGHT VISION
Owls have the best night vision; these birds hunt at night.
BEST
HEARING
Owls (especially Barn Owls and Great Horned Owls) have the best
hearing; these birds hunt at night.
SMALLEST
OWL
The Elf Owl (Micrathene whitneyi) which is about 6.1 inches (16
cm) long, has a wingspan of 15 inches (38 cm), and weighs about
1.5 ounces (4g).
LARGEST
OWLS
The biggest Owls are the:
- Great
Gray Owls (Strix nebulosa) [which are about 33 inches (84 cm)
long, have a wingspan of about 5 feet (152 cm), and weigh about
3 pounds (1450 g)]
- Eurasian
Eagle Owls (Bubo bubo) [which are about 28 inches (71 cm) long,
have a wingspan of about 5.2 feet (160 cm), and weigh up to
9.8 pounds (4200 g)]
- Great
Horned Owls (Bubo virginianus) [which are about 25 inches (63
cm) long, have a wingspan of about 5 feet (152 cm), and weigh
about 4 pounds (1800 g)]
HEAVIEST
BIRD OF PREY
Andean condors (Vultur gryphus) - which weigh about 20-27 pounds
(9-12 kg) and have a wingspan of over 10 feet (3 m).
BIGGEST
BIRDS OF PREY
The largest birds of prey are eagles (Steller's Sea Eagle and
the Harpy Eagle) and vultures (the California Condor, the Andean
condor, and the Cinereous or Black Vulture) that have a wingspan
of up to about 10 feet (3 m).
MOST
POWERFUL BIRD OF PREY
Harpy Eagles (Harpia harpyja) are the most powerful bird of prey.
They are about 2.8 ft (86 cm) long and have a wingspan of about
6.5 ft (2 m). Their curved talons are up to 5 inches (12.5 cm)
long, as long as the claws of a grizzly bear.
LONGEST
WING SPANS
The birds with the longest wing spans are the marabou stork, a
scavenger with a wing span of 8 -13 feet (2.4-4 m), the wandering
albatross, whose wingspan is up to about 12.5-13 feet (3.8-4 m).
BEST
HOVERER
The best hoverers are hummingbirds , terns , gulls, and kestrels
(sparrow hawks).
MOST
THIEVING
The most thieving bird is the magpie, which collects shiny objects
for its nests.
LONGEST
LIFE SPANS
Among the longest-lived birds are:
- Parrots
- various species of parrots live from 40 to over 100 years.
- Cockatoos
can live for about 75 years.
- Macaws
live for over 60-70 years in captivity.
Some
other bird life spans are:
- the
rhinoceros hornbill, lives up to 33 years in captivity
- the
rhea, a large, flightless bird that lives up to 40 years in
captivity, 20 year in the wild.
- the
vulture, a scavenger which can live up to 30 years in captivity
- the
ostrich , which has a life span of up to 40 years!
- the
swan, which can live up to 50 years in captivity, up to 19 years
in the wild
- the
bald eagle, that lives over 50 years in captivity
The
life span of many birds is unknown.
OLDEST
KNOWN
The oldest known bird is the long-extinct Archaeopteryx, which
lived 135-180 million years ago, during the Jurassic Period. It
had teeth but is considered to be a bird. Beautiful Archaeopteryx
fossils have been found in Germany.
:: Parag Bakshi ( info at bhopalbirds dot com ) ::