Factory south
1904-66
Antarctic blues became oil and meal.
Milestones in order. This is history, not a weekly activity grid.
- Antarctic factory years
- IWC blue-whale protection
- Save the Whales
- IWC moratorium vote
- US ESA / MMPA recovery notes
- Whale-pump papers
- SOWER / IWC surveys
- Sri Lanka ship-strike papers
- NOAA acoustic maps
- Krill-fishery overlap
Darker cells mean a higher score for this topic on that metric.
Speed33
Intelligence67
Range93
Resilience30
Cultural impact76
Ecological role91
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Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
Are blue whales recovering like some humpbacks?
Some Northern Hemisphere stocks look better. Antarctic blues remain far below pre-whaling. EN is still the honest card.
What did 1966 change?
The IWC protected blue whales after the factory-ship years had already taken the Antarctic majority. Protection was a lock on an empty room in the south.
Is the 1982 moratorium a blue-whale law?
It is a commercial-whaling pause for many species. Blues were already protected; the moratorium is the political weather that kept factory ships from a sequel.
Why ecological role near the top?
A blue whale eats tonnes of krill and returns nutrients in faecal plumes; a fall feeds the benthos. In this atlas that pump outranks most terrestrial carnivores except elephants and wolves.
Did Roger Payne study blues?
Payne whale-song fame is mostly humpback. Blue-whale acoustics (low-frequency pulses) are a later Navy-and-NOAA file.
What is a pygmy blue whale?
A southern subspecies/form -- smaller, still EN, often confused in catch histories.
IUCN: Endangered
The blue whale did not enter English as a finished emblem. Hunts, films, listings and field stations rewrote the animal on a dated clock.
This chapter keeps ten timeline points, five eras and three milestones so a later translation can hold the same years.
Where it began
Pliocene BalaenopteraGlobal oceans, Antarctic feeding grounds
Timeline
1904-1960sAntarctic factory years
Steam and then factory ships collapsed southern blues.
1966IWC blue-whale protection
A late lock after the crash.
1970sSave the Whales
NGO decade that made a giant a moral.
1982IWC moratorium vote
Commercial pause effective 1986.
1996US ESA / MMPA recovery notes
California blues as a brighter stock in a dark species.
2000sWhale-pump papers
Roman, McCarthy and others framed faeces as an ecosystem service.
2008SOWER / IWC surveys
Antarctic sightings still a remnant math.
2015Sri Lanka ship-strike papers
A busy lane versus a recovering coastal stock.
2018NOAA acoustic maps
Low-frequency pulses as a census when eyes fail.
2023Krill-fishery overlap
CCAMLR and whale forage in the same Southern Ocean sentence as penguins.
The eras
1966-82
Protected then paused
A species lock, then a wider moratorium.
1970s
Moral decade
Save the Whales as a civic style.
2000s
Pump science
Faeces and falls entered ecology papers.
2010s-
Ships and krill
Strikes and forage competition as the new harpoons.
Milestones
IWC 1966
1966Protection after the Antarctic emptying.
Moratorium
1982/86The political weather that kept a sequel from starting.
Whale-pump papers
2000sA giant as a nutrient instrument, not only a victim.
Reading blue whale history beside the resilience score keeps a recovered stock from standing in for a threatened cousin.
Keep exploring
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