Osprey

 
 
 
Osprey

WILDLIFE PHOTOGRAPHY – HOLEYLAND WMA, FL

This photograph of an Osprey atop a  pole was taken at the Holey Land Wildlife Management Area in Deem city, Florida using a Nikon D90 and a Nikkor 28-300 lens.

The Osprey (Pandion haliaetus), sometimes known as the sea hawk or fish eagle, is a diurnal, fish-eating bird of prey. It is a large raptor, reaching 60 centimetres (24 in) in length with a 2m wingspan. It is brown on the upperparts and predominantly greyish on the head and underparts, with a black eye patch and wings.

The Osprey tolerates a wide variety of habitats, nesting in any location near a body of water providing an adequate food supply. It is found on all continents except Antarctica although in South America it occurs only as a non-breeding migrant.

As its other common name suggests, the Osprey’s diet consists almost exclusively of fish. It has evolved specialized physical characteristics and exhibits unique behaviour to assist in hunting and catching prey.

Fish make up 99% of the Osprey’s diet.It typically takes fish weighing 150–300 grams (5–10 oz) and about 25–35 centimetres (10–14 in) in length, but the weight can range from 50 to 2000 grams (2–68 oz).

Prey is first sighted when the Osprey is 10–40 metres (32–130 ft) above the water, after which the bird hovers momentarily then plunges feet first into the water.

The Osprey is particularly well adapted to this diet, with reversible outer toes, sharp spicules on the underside of the toes, closable nostrils to keep out water during dives, and backwards-facing scales on the talons which act as barbs to help hold its catch.

Subject Photo exif Data

  • Aperture - ƒ/8
  • Camera - NIKON D90
  • Date Created - March 7, 2010, 4:43 am
  • Focal length - 300mm
  • Iso - 3200
  • Shutter speed - 1/1000
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11 Comments

 
  1. Marta112 says:

    COOL PHOTO

  2. Charles Henry Eldridge says:

    I've seen them, just never close enough to get a shot.

  3. Alan S. Hochman says:

    This photo was taken at about a 45 degree angle. The pole was over 50 feet high! I used a 28-300 mm lens.

  4. Isabel Esteve Bertomeu says:

    Great photo! Thanks

  5. Alan S. Hochman says:

    Isabel, I thank you for the comment!

  6. Ray1966 says:

    Alan, do you take people out for photo trips??

  7. JasonW says:

    Awesome pic

  8. PhotoGurl says:

    Alan, You got treal alent

  9. Tony Rimmer says:

    Hi Alan, nice shot there of my favourite raptor. Lovely. Keep up the good work bro.

  10. William Sullivan says:

    Beautiful bird…stunning shot

  11. Cheryl says:

    Cool picture! We put a post on our blog about this bird a couple of weeks ago! Keep up the good work!
    Chimes and Birds

 

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