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Field Observation Report - Necropsies
  
Species
Sciurus niger rufiventer
Time Animal Found Dead
2008OCT13 1400Z ± 100Z
Hex Time
400000003755B500±A00
Location of DeathSouth Dakota, Brookings County, Brookings, 11 th St and 8th Ave 
Latitude
44.31886650663777° ± 50 meters
Longitude
-96.79259777069092° ± 50 meters
Cause of DeathVehicle Mortality (Skull fracture)
SexMale
Mass737±1 grams (Some Blood Loss) [Mainstays Digital Kitchen Scale]
Nose to Base of Tail Length350±5 mm (Ruler)
Tail and Tail Tuff Length284±5 mm
Other MeasurementsSee Link (PNG)



Species
Sciurus niger rufiventer
Date Animal Found Dead
2009APR18 
Hex Time
4000000038100000±8000
Location of DeathSouth Dakota, Brookings County, Brookings, 11 th St and 8th Ave 
Latitude
44.31886650663777° ± 50 meters
Longitude
-96.79259777069092° ± 50 meters
Cause of DeathVehicle Mortality
SexMale
NotesDuring examination, four brown bugs left the body
Mass662±1 grams [Mainstays Digital Kitchen Scale]
Nose to Base of Tail Length297±2 mm [Ruler]
Tail and Tail Tuff Length265±2 mm [Ruler]
Mass of Both Testicles5±1 grams [Mainstays Digital Kitchen Scale]
Mass of Stomach21±1 g [Mainstays Digital Kitchen Scale]
Mass of both Kidneys7±1 g [Mainstays Digital Kitchen Scale]
Mass of Liver(17±1 + 3±1) = 20±2 g [Mainstays Digital Kitchen Scale]
Mass of Heart3±1 g [Mainstays Digital Kitchen Scale]



Species
Sciurus niger rufiventer
Date of Death  
2009NOV07 
Hex Time
4000000038EF0000±8000
Location of DeathSouth Dakota, Brookings County, Brookings
Latitude
44.31682463324058° ± 10 meters
Longitude
-96.7941963672638° ± 50 meters
Cause of DeathUnknown
SexMale
NotesOne of this year’s juvenile squirrels near my apartment was low in a tree, but appeared dead.  When I went to retrieve him, he had fallen to the ground.  He was alive but almost non-responsive, shallow breathing, but no obvious signs of injury, and didn’t look emancipated.  I put him in a dark box to reduce stress just in case he recovered.  An hour later, I checked on him and he was dead.  Animal examined -- feces present at anus.
Date Necropsy Conducted2010MAR11 (Animal was frozen until then).
Mass556±1 grams [Mainstays Digital Kitchen Scale]
Length (nose to tail tuff)530±5 mm [Tape Measure]



Species
Sciurus niger rufiventer
Date Animal Found Dead
2010OCT21
Hex Time
400000003A370000±8000
LocationSouth Dakota, Brookings County, Brookings 
Latitude
44.31678 ± 0.00010
Longitude
-96.79477 ± 0.00010
Cause of DeathUnknown
SexMale
Time Necropsy Conducted2010OCT21 1855Z
NotesSquirrel was on the sidewalk below maple trees in front of an apartment complex.  When examined, rigor mortis set in; body still slightly warm; No sign of trauma, eyes slightly open, no fleas evident, anus clear of feces, fur in good condition, teeth and mouth good, no sign of emancipation; the squirrel generally apeared in good health, aside from being, well, dead.
Mass795 ± 2 g [Mainstays Digital Kitchen Scale]
Nose to Tail Length280±10 mm [Ruler]
Tail and Tail Tuff Length293±5 mm [Ruler]



Species
Sciurus niger rufiventer
Date and Time Animal Found Dead
2010MAR03 1458±1Z
Hex Time Found
40000000398C9FBE±30
Location of DeathSouth Dakota, Brookings, McCrory Garden
Latitude
44.312287735403096° ± 10 m
Longitude
-96.76994919776917° ± 10 m
Cause of DeathStarvation or Fall Trauma
SexMale
AppearanceYoung; perhaps 6 weeks old.
Time Necropsy Conducted2010MAR03
NotesAnimal has probably fell from nest along with a male sibling; sibling was alive but died afterward.
Mass102 ± 2 g [Mainstays Digital Kitchen Scale]



Species
Sciurus niger rufiventer
Date and Time Animal Found Dead
2010MAR29 1500±100Z
Hex Time Found
400000003969A000±A00
Location of DeathSouth Dakota, Brookings, 6th street
Latitude
44.31147397382105° ± 10 m
Longitude
-96.76977753639221° ± 10 m
Cause of DeathVehicle Mortality
SexMale
AppearanceTypical orange with peppered black dorsum, molted orange venter.
Time Necropsy Conducted2010MAR29
NotesRigor mortis had ceased, animal had decomposing smell
Mass637 ± 1 g [Mainstays Digital Kitchen Scale]



Species
Sciurus niger rufiventer
Date and Time Animal Found Dead
2011MAR07 1624±1Z
Hex Time Found
400000003AC0AF30±30
Location of DeathSouth Dakota, Lake County, Junius, near State Highway 34 and 448th Ave 
Latitude
44.00776742969137° ± 10 m
Longitude
-97.24347174167633° ± 10 m
Cause of DeathVehicle Mortality
SexMale
AppearanceTypical orange with peppered black dorsum, molted creme venter.
Time Necropsy Conducted2011MAR07
NotesVery good; Rigor mortis just starting to set in.  No external injuries visible, except some blood in mouth.
The squirrel appeared healthy and well and did not look emancipated.
Mass 712 ± 1 g [Mainstays Digital Kitchen Scale]
Nose to Tail Length280±5 mm [Meter Stick]
Tail and Tail Tuff Length280±5 mm [Meter Stick]



Species
Sciurus niger rufiventer
Date and Time Animal Found Dead
2011APR05 0141±1Z
Hex Time Found
400000003ADD120E±30
Location of DeathSouth Dakota, Brookings County, Brookings, 6th St and between 5th and 6th ave 
Latitude
44.31163711089152°° ± 10 m
Longitude
-96.79581105709076° ± 10 m
Cause of DeathVehicle Mortality
SexMale
AppearanceTypical orange with peppered black dorsum, molted creme venter.
Time Necropsy Conducted2011APR05
NotesVery good; Rigor mortis set in.  No external injuries visible, except some blood on nose.
The squirrel appeared healthy and well and did not look emancipated.
Mass 678 ± 1 g [Mainstays Digital Kitchen Scale]
Nose to Tail Length300±10 mm [Meter Stick]
Tail and Tail Tuff Length260±10 mm [Meter Stick]