Scott Ranger's Nature Notes
  • Alaska
    • The Mendenhall Glacier >
      • The Juneau Icefield
    • Juneau Humpback Whales >
      • Juneau Humpback Fluke Quick Identification >
        • 181
        • 204, Stamp
        • 252
        • 237, Dike
        • 292
        • 453, Notcho Libre
        • 545, Rubberlips
        • 547, Cimmerian
        • 580
        • 924, Crater
        • 1434, Spot
        • 1443, Dot-Spot
        • 1447, Juneauite >
          • 1447 2013 Calf
        • 1538, Flame >
          • 1538 2013 Calf
        • 1703, Bullethole
        • 1820, Nibblet
        • 1879, Shasha >
          • 1879 2011 Calf
        • 2006, Magma
        • 2070, Barnacles >
          • 2070 2009 Calf
          • 2070 2012 Calf
        • GGC-20120718-2698, Flash
        • UAF-20130812-962
    • Humpback Whale Behavior >
      • Cruising and Spouting
      • Logging
      • Diving
      • Side Fluke
      • Backstroke
      • Barrel Roll
      • Pectoral Slaps
      • Headstand
      • Tail Slap
      • Peduncle Slap
      • Breaching
  • Georgia and the Southeastern US
    • Flora of Georgia and surrounding states >
      • Flora Quick Find Page >
        • Granite Outcrop Plants >
          • Diamorpha smallii, elf-orpine
          • Gratiola amphiantha, pool sprite, snorklewort
          • Helianthus porteri, Confederate daisy
          • Isoëtes melanospora, black-spored quillwort
          • Quercus georgiana, Georgia oak
        • Piedmont Plants >
          • Parnassia asarifolia, grass-of-parnassus
          • Pinus taeda, loblolly pine
          • Platanthera integrilabia, monkeyface orchid
        • Trilliums! >
          • Trillium erectum, erect trillium, red trillium
          • Trillium decumbens, decumbent or trailing trillium
    • The Landscape Georgia and the Southeastern United States >
      • The Landscape of the Coastal Plain
      • The Landscape of the Piedmont >
        • Arabia Mountain
        • Kennesaw Mountain
        • Pine Mountain
      • The Landscape of the Blue Ridge >
        • The Landscape of the Great Smoky Mountains
      • The Landscape of the Valley and Ridge
      • The Landscape of the Cumberland Plateau
      • The Landscape of Cumberland Mountain
    • Geology of the Georgia and the Southeastern United States >
      • Geologic Time Scale
      • Quick find guide to rock types
      • Geology of Kennesaw Mountain >
        • Amphibolite, Hurst, 1956
        • Migmatite, McConnel & Abrams, 1984
        • Putting it all together, Higgins et al, 2003
        • Geology of Kennesaw Mountain: a summary
      • Geology of Arabia Mountain
  • Scott's Blog
  • Favorite Places
Picture
580 burst upon the Juneau scene the summer of 2012 and has been a major player ever since.I first spotted the whale on July 7, 2012 near Eagle Reef in Favorite channel where the whale debuted its high-tail dive habit. The broad, black tail sports something of a division sign on the right fluke that is usually obvious. Scallops on the trailing edge near the tips are often the only obvious features at a distance on a rainy day while a closer view shows the edge full of small, open and rounded scallops with two large but shallow on the left fluke and one deep but small “U” on the right fluke. The central notch is a small, diverging “U”. The tips, while not pointed, are elongated and prominent in nearly any view.
Picture
Picture
The whale is a major player in bubble netting and many of my photographs include other whales as the group dives in their search for schools of herring. Being a high-tail diver, it often visually dominates the other whales in the group and I accuse it of being a “camera hog”! It can be found in all of our waters. In early July of 2014 it was with a group of 7 to 11 whales actively bubble netting in Young Bay where the large photo was taken on July 11, 2014. In 2012 it was here all of July and August; in 2013 it was only here in June; in 2014 June and July (as of this writing in mid-July).
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