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Minotaur Beetle

Minotaur Beetle < PreviousNext >
The Minotaur Beetle (Typhaeus typhoeus) is the only dung beetle in Britain that rolls dung balls along. The female digs a tunnel, upto a metre long, straight down into sandy soil. It uses those serrated front legs to dig tributary tunnels that will be used to store dung balls. The male, meanwhile, goes looking for rabbit or sheep droppings, which are helpfully spherical, and rolls them back to the tunnel where they are stored. The female lays an egg and leaves to do it all again.
Posted 5:39pm Sunday, 23rd October 2005
I found this beetle upside down in the middle of a sandy path at the Dorset Wildlife Trust nature reserve called Sopley Common, when we visited last weekend. I helped it back onto its feet, but it kept rolling over. I am not sure if it was a defence mechanism (to look like it was dead), but I helped it up anyway and [after taking photos] put it out of the centre of the path where it was less likely to get stepped on.
Camera Model NameNIKON D70
Shooting Date/Time2005:10:15 15:23:21.80
File TypeNEF
Lens50mm lens (reversed), with extension tubes (34mm) and Sigma EM-140 DG ring flash
Shutter Speed1/200
FlashAuto, Fired, Return not detected
ISO Speed200
Focal LengthUnknown
ApertureUnknown
ExifTool Version Number5.53
File Size5389KB
File Modification Date/Time2005:10:15 15:23:22
File TypeNEF
Mime Typeapplication/unknown
MakeNIKON CORPORATION
Camera Model NameNIKON D70
SoftwareVer.2.00
Date/Time Of Last Modification2005:10:15 15:23:21
Jpg From Raw Start131072
Jpg From Raw Length676178
Y Cb Cr PositioningCo-sited
Subfile TypeFull-resolution Image
Image Width3040
Image Height2014
Bits Per Sample12
CompressionNikon NEF Compressed
Photometric InterpretationColor Filter Array
Strip Offsets807492
OrientationHorizontal (normal)
Samples Per Pixel1
Rows Per Strip2014
Strip Byte Counts4711291
X Resolution300
Y Resolution300
Planar ConfigurationChunky
Resolution Unitinches
CFA Repeat Pattern Dim2 2
CFA Pattern 22 1 1 0
Reference Black White0 255 0 255 0 255
Shutter Speed1/200
ApertureUnknown
Exposure ProgramManual
Date/Time Of Digitization2005:10:15 15:23:21
Exposure Compensation-4/3
Max Aperture Value1.0
Metering ModeCenter-weighted average
FlashAuto, Fired, Return not detected
Focal LengthUnknown
File System Version2.10
ISO Speed200
QualityRaw
White BalanceAuto
Focus ModeManual
Flash SettingNormal
Flash TypeOptional,M
White Balance Fine Tune0
Exposure Difference0.0
Preview Image Start8112
Preview Image Length28163
Flash Exposure Compensation1.0
ISO Setting200
Flash Exposure Bracket Value0.0
Exposure Bracket Value0
Tone CompAuto
Lens TypeMF
Lens0mm f/0 MF
Flash ModeUnknown (7)
AF PointCenter
Shooting ModeSingle-Frame
NEF Curve 1(Binary data 4160 bytes, use -b option to extract)
Color HueMode1a
Light SourceSpeedlight
Hue Adjustment0
Noise ReductionOff
NEF Curve 2(Binary data 1412 bytes, use -b option to extract)
Red Balance2.01563
Blue Balance1.63672
Lens Data Version0101
AF Aperture1.0
Focus Position0
Focus Distance0.01 m
Lens IDUnknown Nikkor or Tokina
Lens F Stops0.00
Min Focal Length5.0mm
Max Focal Length5.0mm
Max Aperture At Min Focal1.0
Max Aperture At Max Focal1.0
MCU Version0
Effective Max Aperture1.0
NEF Thumbnail Size1520 1008
Sensor Pixel Size7.8 x 7.8 um
Serial NumberNo= 20032c6b
Shutter Count3194
Image OptimizationNormal
Vari ProgramUnknown
User CommentUnknown
Sub Sec Time80
Sub Sec Time Original80
Sub Sec Time Digitized80
Sensing MethodOne-chip color area
File SourceDigital Camera
Scene TypeDirectly photographed
Custom RenderedNormal
Exposure ModeManual
Digital Zoom Ratio1
Focal Length In 35mm Format0
Scene Capture TypeStandard
Gain ControlNone
ContrastNormal
SaturationNormal
SharpnessNormal
Subject Distance RangeUnknown (0)
Shooting Date/Time2005:10:15 15:23:21.80
TIFF-EP Standard ID1 0 0 0
CFA Pattern[Blue,Green][Green,Red]
Image Size3040x2014
Jpg From Raw(Binary data 676178 bytes, use -b option to extract)
Preview Image(Binary data 28163 bytes, use -b option to extract)
Filed in: [Beetles]
 

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