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Balaenoptera musculus
| IUCN Status | Length | Population |
|---|---|---|
| Endangered | 24-36m | ~5K-15K |
Blue Whale

Balaena mysticetus
| IUCN Status | Length | Population |
|---|---|---|
| Least Concern | 13-15m | ~10,000 |
Bowhead Whale

Balaenoptera physalus
| IUCN Status | Length | Population |
|---|---|---|
| Vulnerable | 17-20m | ~100,000 |
Fin Whale

Eschrichtius robustus
| IUCN Status | Length | Population |
|---|---|---|
| Least Concern | 12-14m | ~27,000 |
Gray Whale

Megaptera novaeangliae
| IUCN Status | Length | Population |
|---|---|---|
| Least Concern | 13-16m | ~84,000 |
Humpback Whale
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Eubalaena glacialis
| IUCN Status | Length | Population |
|---|---|---|
| Critically Endangered | 13-16m | ~350 |
North Atlantic Right Whale

Eubalaena australis
| IUCN Status | Length | Population |
|---|---|---|
| Least Concern | 15-18m | ~13,600 |
Southern Right Whale

Physeter macrocephalus
| IUCN Status | Length | Population |
|---|---|---|
| Vulnerable | 11-20m | ~350,000 |
Sperm Whale