Northern elephant seal (births) W US
Guadelupe fur seal (n), Mexico
Baltic Sea cormorants (n pairs x20)
Green turtle (n x10), Japan
Humpback whale (n), E Australia
Sea otter (n), W Canada
Leatherback turtle (n x10) Virgin Islands
10,000 individuals
8,000
6,000
4,000
2,000
0
1950
1960
1970
1980
1990
2000
2010
10,000 individuals
Baltic Sea cormorants
(n pairs x20)
8,000
Northern
elephant seal
(births) W US
Guadelupe fur seal
(n), Mexico
6,000
Humpback
whale (n),
E Australia
4,000
Green turtle (n x10),
Japan
Sea otter (n),
W Canada
2,000
Leatherback
turtle (n x10)
Virgin Islands
0
1950
1960
1970
1980
1990
2000
2010