Dahl Web Site
ISLAND DIRECTORY TABLES
ISLANDS BY HUMAN IMPACT INDEX
HI = Human Impact Index; Density = Pop/sq.km; GrRt = Growth Rate %/yr
Ag = %pop.in agriculture; GDP/capita($); Inv = invasive species index
HI
Island
Country
Density
GrRt
Ag
GDP/cap
Inv
0
Antipodes
New Zealand
0.0
0.0
0
0
0
0
Ascuncion
United States - Northern Mariana Islands
0.0
0.0
0
0
0
0
Beliliou
Palau
48.6
-0.3
0
811
0
0
Bikar
Marshall Islands
0.0
0.0
0
0
0
0
Bokaak
Marshall Islands
0.0
0.0
0
0
0
0
Bounty Islands
New Zealand - Bounty Islands
0.0
0.0
0
0
0
0
Candlemas
United Kingdom - Falkland - S. Sandwich
0.0
0.0
0
0
0
0
Chelbacheb
Palau
0.0
-0.3
0
811
0
0
Coronation
Antarctic Islands
0.0
0.0
0
0
0
0
Deception
Antarctic Islands
0.0
0.0
0
0
0
0
Farallon de Pajaros
United States - Northern Mariana Islands
0.0
0.0
0
0
0
0
Fatu Huku
France - French Polynesia - Marquesas Is
0.0
0.0
0
0
0
0
Guguan
United States - Northern Mariana Islands
0.0
0.0
0
0
0
0
Hatutaa
France - French Polynesia - Marquesas Is
0.0
0.0
0
0
0
0
Heard
Australia - Heard and MacDonald Islands
0.0
0.0
0
0
0
0
Henderson
United Kingdom - Pitcairn - Henderson Is
0.0
0.0
0
0
0
0
Inaccessible
United Kingdom - Tristan da Cunha
0.0
0.0
0
0
0
0
King George
Antarctic Islands
0.0
0.0
0
0
0
0
Livingston
Antarctic Islands
0.0
0.0
0
0
0
0
Lord Howe
Australia - NSW - Lord Howe Island
0.0
0.0
0
0
0
0
Maug Islands
United States - Northern Mariana Islands
0.0
0.0
0
0
0
0
Morant Cays
Jamaica
0.0
0.0
0
0
0
0
Motu One
France - French Polynesia - Marquesas Is
0.0
0.0
0
0
0
0
Ngeaur
Palau
28.9
-0.3
0
811
0
0
Ngerekebesang
Palau
0.0
-0.3
0
811
0
0
North East
New Zealand
0.0
0.0
0
0
0
0
Oeno
United Kingdom - Pitcairn - Oeno Island
0.0
0.0
0
0
0
0
Prince Edward
South Africa - Prince Edward Islands
0.0
0.0
0
0
0
0
Raoul
New Zealand - Kermadec Islands
0.0
0.0
0
0
0
0
Raso
Cape Verde Islands
0.0
0.0
0
0
0
0
Rose Atoll
United States - American Samoa
0.0
0.0
0
0
0
0
Vostok
Kiribati - Line Islands
0.0
0.0
0
0
0
1
Ambergris Cay
Belize
0.0
1.0
30
938
0
1
Atiu
Cook Islands
48.2
1.1
0
0
0
1
Caroline
Kiribati - Line Islands
1.1
0.0
0
0
1
1
Glover Reef
Belize
0.0
0.0
30
938
0
1
Ngerukuid
Palau
0.0
-0.3
0
0
1
1
Nightingale
United Kingdom - Tristan da Cunha
0.0
0.0
0
0
1
1
Niue
Niue
12.1
-3.3
10
1101
0
2
Babeldaob
Palau
8.9
-0.3
70
811
0
2
Bougainville
Papua New Guinea - Bougainville
8.4
2.2
58
819
0
2
Choiseul
Solomon Islands
3.5
3.7
45
629
0
2
Dyaul
Papua New Guinea - Bismarck Archipelago
0.0
2.2
58
819
0
2
East Falkland
Falkland Islands (United Kingdom)
0.3
0.0
0
0
4
2
Fergusson
Papua New Guinea - d'Entrecasteaux Is.
9.0
2.2
58
819
0
2
Ghizo
Solomon Islands
0.0
3.7
45
629
0
2
Gough
United Kingdom - Tristan da Cunha
0.1
0.0
0
0
2
2
Kolombangara
Solomon Islands
0.0
3.7
45
629
0
2
Malden
Kiribati - Line Islands
0.0
0.0
0
0
2
2
Manus
Papua New Guinea - Bismarck Archipelago
5.2
2.2
58
819
0
2
Mitiaro
Cook Islands
14.6
1.1
0
0
2
2
Muyua
Papua New Guinea - Trobriand Islands
2.3
2.2
58
819
0
2
Nendo
Solomon Islands
9.6
3.7
45
629
0
2
New Georgia
Solomon Islands
0.0
3.7
45
629
0
2
New Ireland
Papua New Guinea - Bismarck Archipelago
6.8
2.2
58
819
0
2
Ranongga
Solomon Islands
0.0
3.7
45
629
0
2
Rennell
Solomon Islands
3.8
3.7
45
629
0
2
San Cristobal
Solomon Islands
4.1
3.7
45
629
0
2
San Miguel
United States - California
0.0
0.0
0
0
2
2
Santa Isabel
Solomon Islands
2.8
3.7
45
629
0
2
Shortland
Solomon Islands
9.9
3.7
45
629
0
2
Starbuck
Kiribati - Line Islands
0.0
0.0
0
0
2
2
Sudest
Papua New Guinea - Louisiade Archipelago
2.3
2.2
58
819
0
2
Vanguna
Solomon Islands
0.0
3.7
45
629
0
2
Vanikolo
Solomon Islands
1.5
3.7
45
629
0
2
West Falkland
Falkland Islands (United Kingdom)
0.0
0.0
0
0
4
3
Adams
New Zealand - Auckland Islands
0.0
0.0
0
0
3
3
Agrihan
United States - Northern Mariana Islands
0.2
4.4
90
811
0
3
Alamagan
United States - Northern Mariana Islands
0.0
4.4
90
811
0
3
Aldabra
Seychelles
0.1
0.0
0
0
3
3
Anacapa
United States - California
1.0
0.0
0
0
3
3
Anatahan
United States - Northern Mariana Islands
0.7
4.4
90
811
0
3
Andros, North
Bahamas
1.6
2.0
6
5756
0
3
Andros, South
Bahamas
2.1
2.0
6
5756
0
3
Aneityum
Vanuatu
3.2
3.1
89
457
0
3
Auckland
New Zealand - Auckland Islands
0.0
0.0
0
0
3
3
Campbell
New Zealand - Campbell Island
0.1
0.0
0
0
4
3
Cayman Brac
United Kingdom - Cayman Islands
0.0
0.0
0
0
3
3
Easter
Chile - Easter Island
13.3
1.7
0
0
3
3
Epi
Vanuatu
6.8
3.1
89
457
0
3
Erromango
Vanuatu
1.0
3.1
89
457
0
3
Eua
Tonga
0.0
0.8
45
1030
0
3
Goodenough
Papua New Guinea - d'Entrecasteaux Is.
14.6
2.2
58
819
0
3
Lighthouse Reef
Belize
0.0
0.0
30
938
2
3
Little Cayman
United Kingdom - Cayman Islands
0.0
0.0
0
0
3
3
Macquarie
Australia - Tasmania - Macquarie Island
0.2
0.0
0
0
3
3
Maewo
Vanuatu
6.0
3.1
89
457
0
3
Malaita
Solomon Islands
15.7
3.7
45
629
0
3
Malakula
Vanuatu
9.0
3.1
89
457
0
3
Mangaia
Cook Islands
39.5
1.1
0
0
2
3
Marion
South Africa - Prince Edward Islands
0.1
0.0
0
0
3
3
Mauke
Cook Islands
44.0
1.1
0
0
2
3
Mohotani
France - French Polynesia - Marquesas Is
0.0
0.0
0
0
4
3
Mussau
Papua New Guinea - Bismarck Archipelago
0.0
2.5
85
711
0
3
Niuafo'ou
Tonga
10.8
0.8
45
1030
0
3
Pagan
United States - Northern Mariana Islands
0.0
0.0
90
811
0
3
Pitcairn
United Kingdom - Pitcairn - Pitcairn Is.
15.7
0.0
0
0
3
3
Santa Cruz
United States - California
0.0
0.0
0
0
3
3
Santa Maria
Vanuatu
2.4
3.1
89
457
0
3
Sarigan
United States - Northern Mariana Islands
0.0
0.0
0
0
3
3
South Georgia
United Kingdom - Falkland- South Georgia
0.0
0.0
0
0
3
3
Tobago
Trinidad and Tobago
0.0
1.3
8
6800
0
3
Tristan da Cunha
United Kingdom - Tristan da Cunha
2.9
-0.1
0
0
3
3
Vanua Lava
Vanuatu
2.8
3.1
89
457
0
4
Ambae
Vanuatu
19.3
3.1
89
457
0
4
Ambrym
Vanuatu
11.6
3.1
89
457
0
4
Amsterdam
France - French Southern Terr- Amsterdam
0.4
0.0
0
0
4
4
Anegada
United Kingdom - British Virgin Islands
4.4
0.0
0
0
4
4
Buka
Papua New Guinea - Bougainville
46.9
2.2
58
819
0
4
Culebra
United States - Puerto Rico
0.0
0.0
0
0
4
4
Diego Garcia
United Kingdom - Chagos Archipelago BIOT
0.0
0.0
0
0
4
4
Espiritu Santo
Vanuatu
5.6
3.1
50
570
0
4
Gran Canaria
Spain - Canary Islands
0.0
0.5
17
5764
0
4
Grand Bahama
Bahamas
30.2
2.0
6
5756
0
4
Great Exuma
Bahamas
18.0
2.0
6
5756
0
4
Great Inagua
Bahamas
0.6
2.0
6
5756
1
4
Isle of Pines
France - New Caledonia
8.2
1.2
33
6761
0
4
Kerguelen
France - French Southern Terr- Kerguelen
0.0
0.0
0
0
4
4
Mona
United States - Puerto Rico
0.0
0.0
0
0
4
4
Ofu
United States - American Samoa
0.0
1.8
10
3958
2
4
Pedro Cays
Jamaica
0.0
0.0
99
867
1
4
Pentecost
Vanuatu
23.3
3.1
89
457
0
4
Santa Barbara
United States - California
0.4
0.0
0
0
4
4
Tanna
Vanuatu
27.7
3.1
89
457
0
4
Tau
United States - American Samoa
0.0
1.8
10
3958
2
4
Tenerife
Spain - Canary Islands
0.0
0.5
17
5764
0
4
Trinidad
Trinidad and Tobago
0.0
1.3
20
6800
0
4
Turneffe
Belize
0.0
1.0
30
938
3
5
Anaa
France - French Polynesia - Tuamotu Is.
0.0
1.9
17
7236
0
5
Cozumel
Mexico - Quintana Roo
37.1
2.5
26
2350
2
5
Futuna
Vanuatu
31.4
3.1
89
457
0
5
Gau
Fiji
0.0
2.1
45
1953
2
5
Grand Cayman
United Kingdom - Cayman Islands
91.7
0.0
0
0
3
5
Guadalcanal
Solomon Islands
8.7
3.7
45
629
0
5
Kiritimati
Kiribati - Line Islands
3.9
2.1
50
446
3
5
Matureivavao
France - French Polynesia - Tuamotu Is.
0.0
0.0
17
7236
0
5
Montserrat
United Kingdom - Montserrat
94.1
0.3
0
0
2
5
Napuka
France - French Polynesia - Tuamotu Is.
0.0
1.9
17
7236
0
5
Niau
France - French Polynesia - Tuamotu Is.
0.0
1.9
17
7236
0
5
Norfolk
Australia - Norfolk Island
50.2
0.0
0
0
4
5
Ogea Levu
Fiji
0.0
2.1
45
1953
2
5
Phillip
Australia - Norfolk Island
0.0
0.0
0
0
5
5
Savai'i
Samoa
0.0
0.9
61
831
3
5
Taiaro
France - French Polynesia - Tuamotu Is.
0.0
1.9
17
7236
0
5
Upolu
Samoa
0.0
0.9
61
831
3
5
Vanua Balavu
Fiji
0.0
2.1
45
1953
2
5
Virgin Gorda
United Kingdom - British Virgin Islands
68.7
0.0
0
0
4
5
Yap
Federated States of Micronesia
49.6
3.3
5
811
3
6
Anguilla
United Kingdom - Anguilla
104.5
0.0
22
0
3
6
Efate
Vanuatu
27.8
3.1
8
570
0
6
Kadavu
Fiji
17.2
2.1
45
1953
2
6
Lakeba
Fiji
35.7
2.1
45
1953
2
6
Makatea
France - French Polynesia - Tuamotu Is.
1.1
1.9
17
7236
2
6
Oroluk
Federated States of Micronesia
20.0
3.3
80
811
2
6
Ovalau
Fiji
0.0
2.1
45
1953
3
6
Pohnpei
Federated States of Micronesia
60.8
3.3
30
811
3
6
Rota
United States - Northern Mariana Islands
11.5
4.4
50
811
3
6
St Helena
United Kingdom - St Helena
43.8
0.0
20
0
4
6
Tabuaeran
Kiribati - Line Islands
12.9
2.1
99
446
2
6
Takapoto
France - French Polynesia - Tuamotu Is.
17.4
1.9
17
7236
0
6
Taveuni
Fiji
0.0
2.1
45
1953
3
6
Tinian
United States - Northern Mariana Islands
9.8
4.4
50
811
3
6
Vanua Levu
Fiji
0.0
2.1
45
1953
3
7
Aitutaki
Cook Islands
176.0
1.1
0
0
2
7
Fuerteventura
Spain - Canary Islands
11.1
0.5
17
5764
3
7
Futuna
France - Wallis and Futuna
69.4
4.0
78
926
0
7
Moheli
Comoros
58.6
2.9
50
0
3
7
Rangiroa
France - French Polynesia - Tuamotu Is.
16.3
1.9
17
7236
2
7
Reunion
France - Reunion
261.9
0.0
13
2364
0
7
Teraina
Kiribati - Line Islands
56.2
2.1
99
446
2
7
Viti Levu
Fiji
0.0
2.1
45
1953
4
8
Ailinglaplap
Marshall Islands
93.3
3.0
80
811
0
8
Ascension
United Kingdom - Ascension Island
14.1
10.0
0
0
4
8
Basse Terre
France - Guadeloupe
114.2
0.5
21
3025
2
8
Enewetak
Marshall Islands
94.5
3.0
80
811
0
8
Fatuhiva
France - French Polynesia - Marquesas Is
3.8
1.9
17
7236
4
8
Fernando de Noronha
Brazil - Fernando de Noronha
68.8
2.3
35
1645
3
8
Hiva Oa
France - French Polynesia - Marquesas Is
0.0
1.9
17
7236
4
8
Kosrae
Federated States of Micronesia
50.2
3.3
50
811
3
8
Lifou
France - New Caledonia - Loyalty Islands
6.3
1.2
33
6761
4
8
Mare
France - New Caledonia - Loyalty Islands
5.8
1.2
33
6761
4
8
Nuku Hiva
France - French Polynesia - Marquesas Is
0.0
1.9
17
7236
4
8
Rotuma
Fiji
63.6
2.1
45
1953
2
8
Tahaa
France - French Polynesia - Society Is.
36.4
1.9
17
7236
2
8
Tahuata
France - French Polynesia - Marquesas Is
7.1
1.9
17
7236
4
8
Tortola
United Kingdom - British Virgin Islands
185.0
0.0
0
0
4
8
Ua Huka
France - French Polynesia - Marquesas Is
0.0
1.9
17
7236
4
8
Ua Pou
France - French Polynesia - Marquesas Is
0.0
1.9
17
7236
4
9
Arno
Marshall Islands
115.4
3.0
80
811
0
9
Dominica
Dominica
101.6
1.1
36
750
3
9
Huahine
France - French Polynesia - Society Is.
30.5
1.9
17
7236
3
9
Ninigo
Papua New Guinea - Bismarck Archipelago
166.7
2.2
58
819
0
9
Ouvea
France - New Caledonia - Loyalty Islands
17.8
1.2
33
6761
4
9
Principe
Sao Tome and Principe
134.7
2.9
70
384
2
9
Raiatea
France - French Polynesia - Society Is.
27.8
1.9
17
7236
3
9
Rimatara
France - French Polynesia - Austral Is.
44.4
1.9
17
7236
3
9
Uvea
France - Wallis and Futuna
98.1
4.0
78
926
0
10
Mangareva
France - French Polynesia - Gambier Is.
53.8
1.9
17
7236
3
10
Moorea
France - French Polynesia - Society Is.
26.5
1.9
17
7236
4
10
Pagalu
Equatorial Guinea
121.0
2.1
76
250
2
10
Rapa
France - French Polynesia - Austral Is.
0.0
1.9
17
7236
5
10
Rarotonga
Cook Islands
140.2
1.1
0
0
2
10
Saipan
United States - Northern Mariana Islands
100.6
4.4
0
811
4
10
Santa Rosa
United States - California
0.1
0.0
70
0
3
10
Tupuai
France - French Polynesia - Austral Is.
20.8
1.9
17
7236
4
11
Anjouan
Comoros
240.5
2.9
0
0
0
11
Bioko
Equatorial Guinea
31.0
2.1
76
250
2
11
Grenada
Grenada
285.1
0.9
24
1261
0
11
Tongatapu
Tonga
192.8
0.8
45
1030
0
11
Tutuila
United States - American Samoa
210.8
1.8
10
3958
3
12
Grande Terre
France - Guadeloupe
313.0
-0.6
21
3025
2
12
Jamaica
Jamaica
208.8
1.1
37
867
3
12
New Caledonia
France - New Caledonia
7.8
1.2
33
6761
4
12
Sao Tome
Sao Tome and Principe
110.0
2.9
70
384
2
13
Grande Comore
Comoros
134.3
2.9
80
0
4
13
Rodrigues
Mauritius - Rodrigues
324.7
1.4
90
659
0
14
Mururoa
France - French Polynesia - Tuamotu Is.
0.0
0.0
0
7236
0
15
Eiao
France - French Polynesia - Marquesas Is
0.0
0.0
0
0
5
15
Guam
United States - Guam
197.8
2.0
1
4744
4
15
Martinique
France - Martinique
281.6
0.1
23
3650
2
15
Puerto Rico
United States - Puerto Rico
379.2
1.5
0
0
3
15
St Vincent
St Vincent
322.8
0.9
0
630
3
15
Tol
Federated States of Micronesia
199.4
3.3
50
811
3
16
Oreor
Palau
826.3
-0.3
10
811
0
16
Udot
Federated States of Micronesia
221.0
3.3
50
811
3
17
Fefan
Federated States of Micronesia
234.5
3.3
50
811
3
17
Haddunmathi
Maldives
390.5
2.8
22
439
0
17
Tahiti
France - French Polynesia - Society Is.
89.4
1.9
17
7236
4
18
St Lucia
St Lucia
192.2
1.6
37
1071
3
21
Namoluk
Federated States of Micronesia
328.8
3.3
80
811
2
22
Huvadu
Maldives
523.3
2.8
22
439
0
23
Dublon
Federated States of Micronesia
367.4
3.3
50
811
3
23
Nauru
Nauru
391.3
2.4
69
10000
0
24
Jaluit
Marshall Islands
412.5
3.0
80
811
0
24
Maalosmadulu, South
Maldives
577.9
2.8
22
439
0
25
Mauritius
Mauritius
538.5
1.4
27
1600
3
28
Kapingamarangi
Federated States of Micronesia
463.6
3.3
80
811
2
30
Uman
Federated States of Micronesia
493.6
3.3
50
811
3
31
Madeira
Portugal - Madeira
333.6
4.0
22
2970
4
32
Malta
Malta
1301.3
0.9
20
3162
3
32
Miladunmadulu
Maldives
781.7
2.8
22
439
0
32
Moen
Federated States of Micronesia
551.8
3.3
20
811
3
39
Maalosmadulu, North
Maldives
956.3
2.8
22
439
0
39
San Andres
Colombia - Colombian Islands
1136.4
1.3
26
1208
3
44
Kolhumadulu
Maldives
1084.4
2.8
22
439
0
46
Addu
Maldives
1124.1
2.8
22
439
0
46
Ari
Maldives
962.6
2.8
22
439
0
47
Nilande, South
Maldives
1148.8
2.8
22
439
0
47
Thiladunmathi
Maldives
1150.9
2.8
22
439
0
51
Bermuda
Bermuda
1441.5
0.3
2
18036
3
53
Mulaku
Maldives
1300.0
2.8
22
439
0
60
Foa Mulaku
Maldives
1483.2
2.8
22
439
0
71
Nilande, North
Maldives
1759.4
2.8
22
439
0
99
Fadippolu
Maldives
5204.1
2.8
22
439
0
99
Felidu
Maldives
1976.7
2.8
22
439
0
99
Male'
Maldives
5940.8
2.8
22
439
0
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Page last updated: 09/05/10