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Brown bears are mostly solitary, although when they gather in numbers (like here in a zoo) form social hierarchies based on age and size. Adult male bears are particularly aggressive and are avoided by adolescent and subadult males. Female bears with cubs rival adult males in aggression, and are more intolerant of other bears than single females. Young adolescent males tend to be least aggressive, and have been observed in nonantagonistic interactions with each other. During combat, bears use their paws to strike their opponents in the chest or shoulders and bite the head or neck.
Brown Bears (Ursus arctos), Attica Zoological Park, Athens, Greece, Europe

Nikon D7100, Nikkor 70-200 mm at 135 mm, 1/1250 sec at f/ 2.8, ISO 100
© Konstantinos Arvanitopoulos Photography. All Rights Reserved.

Featured in 14 groups:
“If It Moves, Shoot It”
“Love These Creatures”
“Bits & Pieces”
“Closeups in Nature”
“The Magic of the Camera”
“Superbly Visual”
“Greece and all things Hellenic”
“BassenThorpe Gallery”
“Nature In Its Entirety”
“Nature’s Patterns and Designs”
“Solo Exhibition”
“The Best of Anything & Everything”

Susan Kimball Photography Award
Excellence in Wildlife Photography
SoJie 25, October 2013

Views 740 / Favorited by 18 people / June 10, 2014

“Out there! Photography” – Nature and travelling images from around the world
We live in a wonderfully diverse world made up of many cultures, landscapes and life forms. The main purpose of my photography is to showcase how much interesting and magnificent our planet is.

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  • Colin Smedley
    Colin Smedleyabout 1 year ago

  • Many thanks for the feature Colin, cheers!

    – Konstantinos Arvanitopoulos

  • AnnDixon
    AnnDixonabout 1 year ago

    Natures Paintbrush Group
    Beautiful Work

  • Thank you Ann!

    – Konstantinos Arvanitopoulos

  • Owed to Nature
    Owed to Natureabout 1 year ago

    Great action shot Konstantinos! Can just imagine them splashing in an Alaskan stream, battling over the best salmon fishing spot. ;-)

  • That would be marvellous for me Sylvia, many thanks!

    – Konstantinos Arvanitopoulos

  • - nawroski -
    - nawroski -about 1 year ago


  • RobynLee
    RobynLeeabout 1 year ago

    Great Action Pic;he really is making waves:-)!

  • Thank you very much Robyn!

    – Konstantinos Arvanitopoulos

  • RobynLee
    RobynLeeabout 1 year ago

    P.S. I didn’t notice until looking @ this pic agin that it’s a bear fight;they sure are serious about defending their territory!

  • TeresaB
    TeresaBabout 1 year ago

    September 26, 2013

    Beautiful work!

  • Many thanks for the feature Teresa!

    – Konstantinos Arvanitopoulos

  • Bootiewootsy
    Bootiewootsyabout 1 year ago

  • Thank you very much for the feature!

    – Konstantinos Arvanitopoulos

  • F.A. Moore
    F.A. Mooreabout 1 year ago

    Goodness, impressive wildlife photograph!

  • I am glad you like it Fran, many thanks!

    – Konstantinos Arvanitopoulos

  • Steve Randall
    Steve Randallabout 1 year ago

    Featured 30 Sep 2013


  • Many thanks for the feature Steve!

    – Konstantinos Arvanitopoulos

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