Research Article

Application of General Circulation Models to Assess the Potential Impact of Climate Change on Potential Distribution and Relative Abundance of Melanoplus sanguinipes (Fabricius) (Orthoptera: Acrididae) in North America

Table 2

Baseline(CRU) and general circulation model (NCAR273 CCSM, MIROC-H, CSIRO MARK 3.0) scenarios and resulting Ecoclimatic Inex (EI), temperature (TI), moisture (MI), diapause (DI), growth index (GI), cold stress (CS), heat stress (HS), number of weeks GI was positive (Weeks GI Positive), and core distribution, for Melanoplus sanguinipes at six locations.

LocationScenarioEITIMIDIGICSHSWeeks GI positiveCore distribution

Fairbanks, AKNCAR273 CCSM20.122.383.238.520.72.9018.297
CSIRO MARK 3.018.322.983.240.120.912.701887.1
MIROC-H18.221.587.337.7208.6017.191.3
CRU5.41288.633.111.154.2013.945.7

Peace River, ABNCAR273 CCSM23.834.271.942.123.80020.797.3
CSIRO MARK 3.029.233.277.943.429.40.1022.498.8
MIROC-H2530.279.541.3250021.298.6
CRU14.721.880.236.916.59.601987.9

Saskatoon, SKNCAR273 CCSM34.937.892.345.634.90023.8100
CSIRO MARK 3.036.337.594.346.536.30024.2100
MIROC-H35.236.691.744.635.20023.3100
CRU26.730.796.141.828.88.2021.891.8

Gillette, WYNCAR273 CCSM24.429.996.948.824.40019.7100
CSIRO MARK 3.024.130.198.250.224.903.918.396.1
MIROC-H24.930.495.847.124.90020100
CRU31.735.298.54431.70023100

Lincoln, NENCAR273 CCSM10.831.66455.811.302.614.495.9
CSIRO MARK 3.012.228.691.757.218.8040.816.765.7
MIROC-H15.930.377.654.516.301.918.898.1
CRU21.33970.352.521.30024.3100

Lubbock, TXNCAR273 CCSM14.137.496.243.718.1050.113.858.3
CSIRO MARK 3.05.234.898.644.215.50167.711.521
MIROC-H9.533.997.547.317.909513.440.2
CRU30.639.398.757.131.101.622.198.4