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Table 1 Environmental variables used in species distribution modeling process

From: Current and future predicting potential areas of Oxytenanthera abyssinica (A. Richard) using MaxEnt model under climate change in Northern Ethiopia

Variable code

Variable type

Unit

Bio1

Annual mean temperature

°C

Bio2

Mean diurnal range (max temp − min temp) (monthly average)

°C

Bio3

Isothermality (Bio1/Bio7) × 100

°C

Bio4

Temperature seasonality (co-efficient of variation)

°C

Bio5

Max temperature of warmest period

°C

Bio6

Min temperature of coldest period

°C

Bio7

Temperature annual range (Bio5 − Bio6)

°C

Bio8

Mean temperature of wettest quarter

°C

Bio9

Mean temperature of driest quarter

°C

Bio10

Mean temperature of warmest quarter

°C

Bio11

Mean temperature of coldest quarter

°C

Bio12

Annual precipitation

mm

Bio13

Precipitation of wettest period

mm

Bio14

Precipitation of driest period

mm

Bio15

Precipitation seasonality (co-efficient of variation)

mm

Bio16

Precipitation of wettest quarter

mm

Bio17

Precipitation of driest quarter

mm

Bio18

Precipitation of warmest quarter

mm

Bio19

Precipitation of coldest quarter

mm

Elevation

Elevation

m

Slope

Slope

%