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Table 4 Set of C&I and indicator weights for assessment of response systems of wetland

From: Application of pressure–state–response approach for developing criteria and indicators of ecological health assessment of wetlands: a multi-temporal study in Ichhamati floodplains, India

Evaluation criterion

Indicator

Relation with WEH

Indicator weight

(\({W}_{j}\)), 2016

(\({W}_{j}\)), 2022

Ecological response

Rate of change of vegetation area (R1)

0.030

0.154

Rate of change of water cover area (R2)

0.030

0.127

Rate of change in number of sites functioning as habitat of migratory birds within WIZ (R3)

0.085

0.153

Intensity of prominent soil erosion (R4)

0.002

0.045

Frequency of floods (R5)

0.002

0.043

Incidence of fish species extinction (R6)

0.003

0.024

Incidence of plant species extinction (R7)

0.008

0.015

Economic and epidemiological responses

Intensity of out migration in fishermen community (R8)

0.010

0.029

Level of satisfaction of the local community regarding livelihood generating potential of the wetland (R9)

+ 

0.019

0.021

Water borne diseases (R10)

0.104

0.069

Socio-cultural response

Rate of extinction of wetland related traditional rituals/activities/traits (R11)

0.060

0.032

Status of public environmental awareness (R12)

+ 

0.051

0.019

Status of wetland conservation and sustainable utilization initiatives (R13)

+ 

0.203

0.082

Status of research activities (R14)

+ 

0.185

0.112

Management response

Incidence of plantation and weed removal programme (R15)

+ 

0.208

0.075

Waste water treatment index (R16)

+ 

0.000

0.000

Intensity of soil erosion management initiatives (R17)

+ 

0.000

0.000

Incidence of organic farming (R18)

+ 

0.000

0.000