[DOC] [TLE] Hummingbird Facts - World of Hummingbirds .com [PAR] Hummingbirds can flash their bright colors, as well as hide them when needed. ... 
brain is 4.2% of its body weight, the largest proportion in the bird kingdom. ... A 
hummingbird wings will beat about 70 times per second. ... A hummingbird can 
dive up to 60 miles per hour. ... The smallest hummingbird is the Bee 
Hummingbird. [DOC] [TLE] Hummingbird - Wikipedia [PAR] Hummingbirds are New World birds that constitute the family Trochilidae. They 
are among the smallest of birds, most species measuring 7.513 cm (35 in). 
Indeed, the smallest extant bird species is a hummingbird, the 5-cm bee .... In 
species where males have shorter bills than females, males defend their 
resources and... [DOC] [TLE] The Bird That Shouldn't Be Able To Fly | BP's Fuel For Thought [PAR] Mar 23, 2012 ... The smallest species of hummingbird weights about 2 grams. As a point of ... 
Hummingbirds' wings will beat about 70 times per second and up to 200 times 
per second when diving at 60 mph. The way the ... Most birds flap their wings but 
hummingbirds move them in a type of circular, figure-8 type motion. [DOC] [TLE] how often do the smallest hummingbirds beat there wings? | Yahoo ... [PAR] They can beat their wings 60 to 200 times per second. ... and the slightly smaller 
Bee Hummingbird - the world's smallest bird - may have an even faster rate. [DOC] [TLE] How many times per second does a humming bird flap its wings ... [PAR] Best Answer: How fast the wings beat depends on species, its weight, and what it 
is doing. Take the simple ... depends on its size. The smallest speciesthe five-
centimetre-long bee hummingbird of Cubaflaps 60 to 70 times per second. [DOC] [TLE] hummingbird | bird | Britannica.com [PAR] Feb 6, 2015 ... Any of about 320 species of small, often brightly coloured birds of the family ... 
The smallest species, the bee hummingbird (Mellisuga, sometimes Calypte, 
helenae) ... which is larger, beats her wings at a rate of about 60 times per 
second. The ruby-throated hummingbird has a wing-beat rate of about 70 per... [DOC] [TLE] Top 10 Facts About Hummingbirds  Rainforest Cruises [PAR] May 28, 2014 ... They flap their wings typically around 70 times per second, allowing them to fly ... 
per second when performing a courtship dive at speeds up to 60 mph (almost 
100 kph). ... The smallest hummingbird, and indeed the smallest bird in the ... 
second largest family of birds, containing over 350 species (there are... [DOC] [TLE] Hummingbird Facts - Amazing to See [PAR] The calliope hummingbird is the smallest bird species in North America and ... is 
30 miles per hour, though the birds can reach up to 60 miles per hour in a dive, 
and ... Their wings beat at a speed of 70 times per second (200 when they are in 
a... [DOC] [TLE] Hummingbirds - Smithsonian Migratory Bird Center - National Zoo [PAR] The Smallest Birds: The bee hummingbird of Cuba is only 1.95 grams, which 
means ... Its wings beat about 70 times per second in direct flight and over 200 
times per ... Below are 3 of the many species of hummingbirds found in the 
tropics. [DOC] [TLE] Amazing facts about hummingbirds | OneKind [PAR] The smallest of all is the tiny bee hummingbird, Mellisuga helenae. ... makes a 
different humming sound, determined by the number of wing beats per second. ... 
by rapidly flapping their wings 1290 times per second (depending on the 
species). ... They can also fly backwards, and are the only group of birds able to 
do so. [DOC] [TLE] How To Enjoy Hummingbirds | [PAR] The rapid beating of the hummingbirds wings (60 to 80 beats per second) ... The 
hummingbird is the smallest bird and also the smallest of all animals that have a 
... Their wings can beat their wings up to 80 times a second during normal flight 
and ... There are over fifty species of hummingbirds that regularly breed in Mexico
. [DOC]

Question: The smaller species of this small bird beat their wings 60 to 70 times a second
Answer: Hummingbird