Hummingbird PNG

Hummingbirds are birds which belong to the biological family Trochilidae and are native to North and South America. They are the smallest of birds as most the size of the species varies from 7.5–13 cm, that is, 3–5 inches in length. The smallest extant bird species is 5 cm or 2.0 inches in size and is known as bee hummingbird, which weighs less than even 2.0 g. They are called hummingbirds because of the humming sound that is generated by their beating wings, which flap at frequencies high enough to be audible to humans. They hover in mid-air at rapid rates of flapping their wings, which vary from about 12 beats per second in the largest species, to 80 excess in some of the smallest. Their top speeds exceed 15 m/s or 54 km/h (34 mph) out of those species that have been measured in wind tunnels. Apart from that, some species can even dive at speeds in excess of 22 m/s or 79 km/h (49 mph). Hummingbirds, out of all the homeothermic animals, have the highest mass-specific metabolic rate. To conserve energy in scarcity of food, and nightly when not foraging, they can go into a state similar to hibernation called torpor, slowing their metabolic rate to 1/15th of its normal rate.

In this sub category you can download free PNG images: Hummingbird Animals. In this category "Hummingbird" we have 114 free PNG images with transparent background.

  • Watercolor Hummingbird Free Photo PNG Image
    Watercolor Hummingbird Free Photo
    Format: PNG
    Resolution: 733x491
    Size: 237.4KB
    Downloads: 94
  • Silhouette Black Hummingbird Free HD Image PNG Image
    Silhouette Black Hummingbird Free HD Image
    Format: PNG
    Resolution: 960x703
    Size: 31.8KB
    Downloads: 93
  • Flying Hummingbird Download HQ PNG Image
    Flying Hummingbird Download HQ
    Format: PNG
    Resolution: 3082x2031
    Size: 1.3MB
    Downloads: 93
  • Photos Silhouette Hummingbird Free Download PNG HD PNG Image
    Photos Silhouette Hummingbird Free Download PNG HD
    Format: PNG
    Resolution: 1296x750
    Size: 118.6KB
    Downloads: 93
  • Photos Flying Black Hummingbird Free Photo PNG Image
    Photos Flying Black Hummingbird Free Photo
    Format: PNG
    Resolution: 512x512
    Size: 28.4KB
    Downloads: 92
  • Silhouette Black Hummingbird Free Download PNG HD PNG Image
    Silhouette Black Hummingbird Free Download PNG HD
    Format: PNG
    Resolution: 512x512
    Size: 4.3KB
    Downloads: 92
  • Flying Hummingbird Download HD PNG Image
    Flying Hummingbird Download HD
    Format: PNG
    Resolution: 800x450
    Size: 227.8KB
    Downloads: 92
  • Flying Black Hummingbird Download HQ PNG Image
    Flying Black Hummingbird Download HQ
    Format: PNG
    Resolution: 1769x1265
    Size: 47.4KB
    Downloads: 91
  • Watercolor Photos Flying Hummingbird PNG Download Free PNG Image
    Watercolor Photos Flying Hummingbird PNG Download Free
    Format: PNG
    Resolution: 1800x1800
    Size: 1.8MB
    Downloads: 91
  • Silhouette Hummingbird HD Image Free PNG Image
    Silhouette Hummingbird HD Image Free
    Format: PNG
    Resolution: 800x475
    Size: 4.8KB
    Downloads: 91
  • Flying Hummingbird Free Download PNG HD PNG Image
    Flying Hummingbird Free Download PNG HD
    Format: PNG
    Resolution: 600x630
    Size: 264.5KB
    Downloads: 90
  • Flying Silhouette Hummingbird Free Clipart HD PNG Image
    Flying Silhouette Hummingbird Free Clipart HD
    Format: PNG
    Resolution: 1015x532
    Size: 10.1KB
    Downloads: 90
  • Watercolor Flying Hummingbird Free Download PNG HQ PNG Image
    Watercolor Flying Hummingbird Free Download PNG HQ
    Format: PNG
    Resolution: 1630x1296
    Size: 1.1MB
    Downloads: 90
  • Flying Hummingbird Free Download PNG HQ PNG Image
    Flying Hummingbird Free Download PNG HQ
    Format: PNG
    Resolution: 1630x1296
    Size: 1.1MB
    Downloads: 89
  • Turquoise Flying Hummingbird Free PNG HQ PNG Image
    Turquoise Flying Hummingbird Free PNG HQ
    Format: PNG
    Resolution: 715x653
    Size: 195.4KB
    Downloads: 89
  • Watercolor Flower Hummingbird HQ Image Free PNG Image
    Watercolor Flower Hummingbird HQ Image Free
    Format: PNG
    Resolution: 550x481
    Size: 200.2KB
    Downloads: 88
  • Flying Silhouette Hummingbird Free HD Image PNG Image
    Flying Silhouette Hummingbird Free HD Image
    Format: PNG
    Resolution: 2286x1758
    Size: 36.2KB
    Downloads: 88
  • Watercolor Flying Hummingbird Free Transparent Image HD PNG Image
    Watercolor Flying Hummingbird Free Transparent Image HD
    Format: PNG
    Resolution: 512x337
    Size: 59.8KB
    Downloads: 88
  • Silhouette Hummingbird Download HQ PNG Image
    Silhouette Hummingbird Download HQ
    Format: PNG
    Resolution: 512x512
    Size: 417.4KB
    Downloads: 88
  • Flying Black Hummingbird Free HQ Image PNG Image
    Flying Black Hummingbird Free HQ Image
    Format: PNG
    Resolution: 2217x1673
    Size: 40.0KB
    Downloads: 87

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