Species with Declining Populations (Terrestrial)

Tracks the proportion of land-based species experiencing reductions in population numbers. This indicator is crucial for assessing the resilience and overall health of terrestrial ecosystems, as it underscores the severity of biodiversity loss across different habitats. Elevated values indicate intense environmental stressors, including habitat fragmentation, climate change, invasive species introduction, and overexploitation, all contributing significantly to the downward trends in species populations.

Monitoring this metric is vital for effectively targeting conservation efforts. It helps identify species that are most at risk and in need of immediate protective measures to halt and reverse population declines. This information drives the creation of focused conservation actions, such as enhancing habitat connectivity, enforcing stricter wildlife protection laws, and promoting sustainable land management practices. These initiatives are fundamental to bolstering the populations of declining species, aiming to restore ecological balance and ensure the preservation of terrestrial biodiversity.

The higher the score, the better the country ranks for this parameter.

The table is sorted from the highest score to the lowest:

Rank Country Score Change
1
Kuwait
63 N/A
2
Namibia
60 N/A
3
Botswana
58 N/A
4
Chad
56 N/A
5
Lesotho
56 N/A
6
Malta
56 N/A
7
Niger
56 N/A
8
Mali
54 N/A
9
Sudan
54 N/A
10
Mauritania
53 N/A
11
Oman
53 N/A
12
Zimbabwe
53 N/A
13
Burkina Faso
52 N/A
14
Eritrea
52 N/A
15
Saudi Arabia
52 N/A
16
Eswatini
51 N/A
17
United Arab Emirates
51 N/A
18
Djibouti
50 N/A
19
Gambia
49 N/A
20
Zambia
49 N/A
21
Angola
48 N/A
22
Ireland
48 N/A
23
Senegal
48 N/A
24
Guinea-Bissau
47 N/A
25
Benin
46 N/A
26
Egypt
46 N/A
27
Ethiopia
46 N/A
28
Cyprus
45 N/A
29
Malawi
45 N/A
30
Qatar
45 N/A
31
Jordan
43 N/A
32
Mozambique
43 N/A
33
Togo
43 N/A
34
Uruguay
42 N/A
35
Bahrain
41 N/A
36
Central Af. Rep.
41 N/A
37
Grenada
41 N/A
38
Burundi
40 N/A
39
North Macedonia
40 N/A
40
Canada
39 N/A
41
Iraq
39 N/A
42
Luxembourg
39 N/A
43
Montenegro
38 N/A
44
Kenya
37 N/A
45
Papua New Guinea
37 N/A
46
Rwanda
37 N/A
47
Tunisia
37 N/A
48
United Kingdom
37 N/A
49
Afghanistan
36 N/A
50
Albania
36 N/A
51
Tajikistan
36 N/A
52
Bosnia and Herz.
35 N/A
53
Congo
35 N/A
54
Gabon
35 N/A
55
Australia
34 N/A
56
Barbados
34 N/A
57
Belgium
34 N/A
58
Bulgaria
34 N/A
59
Denmark
34 N/A
60
Iran
34 N/A
61
Israel
34 N/A
62
Netherlands
34 N/A
63
Switzerland
34 N/A
64
Uganda
34 N/A
65
Algeria
33 N/A
66
DR Congo
33 N/A
67
Estonia
33 N/A
68
Iceland
33 N/A
69
Lithuania
33 N/A
70
St. Vincent and the Grenadines
33 N/A
71
Croatia
32 N/A
72
Germany
32 N/A
73
Greece
32 N/A
74
Latvia
32 N/A
75
Nigeria
32 N/A
76
Serbia
32 N/A
77
Slovakia
32 N/A
78
Slovenia
32 N/A
79
Turkmenistan
32 N/A
80
Argentina
31 N/A
81
Bahamas
31 N/A
82
Belarus
31 N/A
83
Hungary
31 N/A
84
Moldova
31 N/A
85
Pakistan
31 N/A
86
Tanzania
31 N/A
87
Ghana
30 N/A
88 Italy 30 N/A
89
Lebanon
30 N/A
90
Poland
30 N/A
91
Saint Lucia
30 N/A
92
Uzbekistan
30 N/A
93
Czech republic
29 N/A
94
Finland
29 N/A
95
Kyrgyztan
29 N/A
96
Seychelles
29 N/A
97
South Africa
29 N/A
98
Trinidad and Tobago
29 N/A
99
Austria
28 N/A
100
Equatorial Guinea
28 N/A
101
Guinea
28 N/A
102
Norway
28 N/A
103
Paraguay
28 N/A
104
France
27 N/A
105
Guyana
27 N/A
106
Mauritius
27 N/A
107
Mongolia
27 N/A
108
Romania
27 N/A
109
Sierra Leone
27 N/A
110
Suriname
27 N/A
111
Sweden
27 N/A
112
Azerbaijan
26 N/A
113
Cameroon
26 N/A
114
Dominica
26 N/A
115
Ivory Coast
26 N/A
116
Kazakhstan
26 N/A
117
Micronesia
26 N/A
118
Taiwan
26 N/A
119
Ukraine
26 N/A
120
Chile
25 N/A
121
Morocco
25 N/A
122
Portugal
25 N/A
123
Bolivia
24 N/A
124
East Timor
24 N/A
125
United States
24 N/A
126
Armenia
23 N/A
127
Liberia
23 N/A
128
Venezuela
23 N/A
129
Brazil
22 N/A
130
Vanuatu
22 N/A
131
Georgia
21 N/A
132
South Korea
21 N/A
133
Russia
20 N/A
134
Antigua and Barbuda
19 N/A
135
Nepal
17 N/A
136
Sao Tome and Principe
17 N/A
137
Spain
17 N/A
138
Mexico
15 N/A
139
Peru
15 N/A
140
Belize
13 N/A
141
Bhutan
13 N/A
142
El Salvador
13 N/A
143
Solomon Islands
13 N/A
144
Turkey
13 N/A
145
Comoros
12 N/A
146
New Zealand
12 N/A
147
Bangladesh
10 N/A
148
Fiji
10 N/A
149
Colombia
9 N/A
150
Cambodia
8 N/A
151
Jamaica
7 N/A
152
Tonga
7 N/A
153
Costa Rica
6 N/A
154
Cuba
6 N/A
155
India
6 N/A
156
Myanmar
5 N/A
157
Nicaragua
5 N/A
158
Samoa
5 N/A
159
Singapore
4 N/A
160
Dominican Republic
3 N/A
161
Guatemala
3 N/A
162
Marshall Islands
3 N/A
163
Cape Verde
2 N/A
164
Ecuador
1 N/A
165
Brunei
0 N/A
165
China
0 N/A
165
Haiti
0 N/A
165
Honduras
0 N/A
165
Indonesia
0 N/A
165
Japan
0 N/A
165
Kiribati
0 N/A
165
Laos
0 N/A
165
Madagascar
0 N/A
165
Malaysia
0 N/A
165
Maldives
0 N/A
165
Panama
0 N/A
165
Philippines
0 N/A
165
Sri Lanka
0 N/A
165
Thailand
0 N/A
165
Vietnam
0 N/A

Source and Calculation

Shapefiles of terrestrial species’ extent of occurrence are sourced from the IUCN Red ListBirdLife International, and the Global Assessment of Reptile Distributions Initiative and are used to create country lists of terrestrial species. Global Red List assessments are sourced from the IUCN Red List. A minimum score is given to a country that has 50% or more of its species assessed as declining. *Different sources offer varying data, as datasets may be subject to changes due to recent updates and revisions.