Ruby-Throated Hummingbird

Explore the incredible flying abilities, amazing migration journeys, and unique feeding behaviors of ruby-throated hummingbirds, nature's smallest long-distance migrants


Ruby-throated hummingbird in flight showing iridescent green back and white belly
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Ruby-throated hummingbird in flight showing iridescent green back and white belly

PHOTOGRAPH BY Paul Danese, Wikimedia Commons

Ruby-throated hummingbirds are among the most amazing athletes in the bird world! These tiny creatures, weighing less than a penny, perform incredible feats of flight and endurance that seem impossible for their size. With wings that beat 53 times per second and the ability to fly backwards, forwards, and upside down, they're like living helicopters with stunning iridescent feathers!

RUBY-THROATED HUMMINGBIRD
COMMON NAME: Ruby-throated Hummingbird
SCIENTIFIC NAME: Archilochus colubris
TYPE: Hummingbird
DIET: Nectar and insects
GROUP NAME: Charm
AVERAGE LIFE SPAN IN THE WILD: 3 to 5 years
SIZE: 3 to 3.5 inches long
WINGSPAN: 3.5 to 4.5 inches
WEIGHT: 0.1 to 0.2 ounces (2-6 grams)
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Incredible Flying Abilities

Ruby-throated hummingbirds are the ultimate flying machines! Their wings beat in a figure-8 pattern so fast that they create the humming sound that gives them their name. They're the only birds that can fly backwards, hover in place like a helicopter, and even fly upside down for short periods.

These tiny acrobats can reach speeds of 30 mph and are incredibly maneuverable. During courtship displays, males can dive at speeds of 60 mph, creating spectacular aerial shows to impress females. Their heart rate can reach 1,260 beats per minute during flight - that's over 20 beats per second!

Amazing Migration Journey

Despite weighing less than a nickel, ruby-throated hummingbirds make one of the most incredible migration journeys in the bird world! Many fly non-stop across the Gulf of Mexico - a 500-mile journey over open water that takes 18-22 hours of continuous flying.

Before migration, these tiny birds nearly double their body weight by storing fat for fuel. This epic journey is even more amazing when you consider that their wings beat over 20 million times during the Gulf crossing!

Where They Live

Ruby-throated hummingbirds are the only hummingbird species that regularly lives in eastern North America, with a range that spans from Canada to Central America.

Breeding Range (Summer):

  • Eastern Canada: Southern Ontario, Quebec, and Maritime provinces
  • Eastern United States: From Minnesota to Maine, south to Gulf Coast
  • Central States: Parts of North Dakota, South Dakota, Nebraska, and Kansas
  • Southeastern States: Throughout the southeastern United States

Migration Routes:

  • Trans-Gulf Route: Across Gulf of Mexico to Mexico and Central America
  • Coastal Route: Along Texas coast and through Mexico
  • Central America: Winter homes in Mexico, Guatemala, Belize, and Costa Rica

Preferred Habitats:

  • Deciduous forests: Oak, maple, and hickory forests
  • Forest edges: Borders between forests and clearings
  • Parks and gardens: Areas with flowering plants and trees
  • Riparian areas: Along streams and rivers with diverse plant life
  • Suburban areas: Neighborhoods with hummingbird-friendly plants

Diet and Feeding

Ruby-throated hummingbirds have a high-energy lifestyle that requires constant feeding. They have two main food sources:

Nectar (main energy source):

  • Native flowers: Bee balm, cardinal flower, trumpet vine
  • Garden plants: Petunias, impatiens, salvias
  • Tree blossoms: Tulip trees, red buckeye
  • Hummingbird feeders: Sugar water (1 part sugar to 4 parts water)

Protein sources:

  • Small insects: Gnats, mosquitoes, aphids, midges
  • Spiders: Tiny spiders and spider eggs
  • Tree sap: From holes made by sapsuckers

Hummingbirds must eat every 10-15 minutes and visit 1,000-2,000 flowers per day to meet their energy needs!

Tiny Nests and Babies

Ruby-throated hummingbirds build some of the smallest nests in the bird world - about the size of a ping-pong ball! These incredible nests are made from soft plant fibers, spider silk, and lichen, camouflaged to look like a small knot on a tree branch.

Females lay just 2 tiny eggs, each about the size of a navy bean. Baby hummingbirds, called nestlings, are born blind, featherless, and smaller than a bumblebee! The mother feeds them regurgitated nectar and insects, and they grow incredibly fast, leaving the nest after just 18-22 days.

Special Adaptations

Ruby-throated hummingbirds have many amazing adaptations:

  • Torpor: They can enter a hibernation-like state at night, slowing their metabolism by 95%
  • Long tongue: Extends far beyond their beak to reach deep into flowers
  • Specialized muscles: Unique wing muscles allow hovering and backwards flight
  • Excellent memory: Remember every flower in their territory and when it was last visited
  • Color vision: Can see ultraviolet light to find nectar guides on flowers

Helping Hummingbirds

You can help ruby-throated hummingbirds by:

  • Planting native flowering plants that bloom throughout the season
  • Maintaining clean hummingbird feeders with fresh sugar water
  • Avoiding pesticides that kill the insects hummingbirds need for protein
  • Providing nesting materials like cotton and pet fur

These jewel-like creatures bring magic to any garden and remind us that some of nature's most amazing athletes come in the smallest packages!