Question

What will be the estimated population of blue whales in 2050?

4 comments4

Total Forecasters21

Community Prediction25.8k (11.7k - 55.9k)

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weight:

My Prediction

community

<100

lower 25%

median

upper 75%

>200k

...

1.8%

11.75k

25.77k

55.93k

5.9%

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Authors:

Bristol_OPT

Opened:

Closes:

Scheduled resolution:

Environment & Climate

Natural Sciences

Zoology

Blue whale

International Whaling Commission

Ecology

Marine biology

IUCN Red List

One in 10 southern right whales alive in 1893 could have still been swimming today, study finds

Guardian•Dec 21, 2024

Humpback whale makes record journey of more than 13,000km from South America to Africa

Guardian•Dec 13, 2024

Humpback whale makes record migration to find new breeding grounds

NBC•Dec 13, 2024

Learn more about Metaculus NewsMatch

What percent of Earth's land will be protected for wildlife on January 1, 2050?

25.4

How many species of pangolin will survive to 2050?

5.87

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?

30%

Comments

? comments

Authors:

Bristol_OPT

Opened:

Closes:

Scheduled resolution:

Environment & Climate

Natural Sciences

Zoology

Blue whale

International Whaling Commission

Ecology

Marine biology

IUCN Red List

One in 10 southern right whales alive in 1893 could have still been swimming today, study finds

Guardian•Dec 21, 2024

Humpback whale makes record journey of more than 13,000km from South America to Africa

Guardian•Dec 13, 2024

Humpback whale makes record migration to find new breeding grounds

NBC•Dec 13, 2024

Learn more about Metaculus NewsMatch

What percent of Earth's land will be protected for wildlife on January 1, 2050?

25.4

How many species of pangolin will survive to 2050?

5.87

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?

30%

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What will be the estimated population of blue whales in 2050?

Make a Prediction

What percent of Earth's land will be protected for wildlife on January 1, 2050?

How many species of pangolin will survive to 2050?

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?

Comments

What percent of Earth's land will be protected for wildlife on January 1, 2050?

How many species of pangolin will survive to 2050?

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?

What percent of Earth's land will be protected for wildlife on January 1, 2050?

How many species of pangolin will survive to 2050?

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?

What percent of Earth's land will be protected for wildlife on January 1, 2050?

How many species of pangolin will survive to 2050?

Will extinction occur within 20 years of the human population falling below 400 million, if the population falls that much by 2100?