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| | PHOTO
GALLERY
Fire Training-February 2008


Spring 2005
Burn and Grass Response--Howard County
  
Pilcher-Mortenson-Dodson Complex
Southeast Lincoln County-Curtis, Nebraska
Random Sample of 40 1-acre plots showed the following:
*1958- 3.2% canopy
cover
*2003- 24.3% canopy cover
*21.1% change in canopy cover over 45 years (47% increase per year)
Extrapolate to entire area (1,451.64 acres):
*1958- 46.70 acres of cedar canopy
cover *2003- 353.18 acres of
cedar canopy cover
*306.48 acre increase in cedar canopy cover over 45 years (6.81 acres/year)
Part of the Pilcher plot was worked
(used for crops, hay, etc. after 1958. These areas do not provide an
accurate assessment of the cedar canopy over the entire span of time. By
excluding these areas from the analysis, we get a better picture of the actual
change that is occurring. (See following results.)
Actively Encroaching Area
* Part of the Pilcher plot had been worked (cropped, hayed,
trees removed since 1948.
* The Random Sample was clipped to actively encroaching area (32.86 acres)
< 1958- 3.9% canopy
cover < 2003- 29.4% canopy
cover < 25.5% change in
canopy cover over 45 years
*Extrapolate to active encroachment area (1,235.63
acres)
< 1958- 48.05 acres of cedar canopy
cover
< 2003- 363.78 acres of cedar canopy cover
< 315.73 acre increase in cedar canopy cover over 45 years
(7.02 acres/year) |
1958-2003
AERIAL PHOTOS
 
UPDATED:
2006 PHOTOS OF PILCHER-DODSON BURN
  
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PHOTO
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CALENDAR

Red Card Class
Aug 14-17
Norfolk
See more
information on this meeting at the top of this page.
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