Linked inTwitter

Halcyon's 52:52:52 campaign on this site and on Twitter will start in mid 2020. It will help you address 52 issues with 52 responses over 52 weeks.

A Mundane Comedy is Halcyon's new book. Extracts are appearing on this site and on selected social media during mid 2020. Please get in touch with any questions about the book or related Halcyon services.

Part consultancy, part thinktank, part social enterprise, Halcyon helps you prepare for and respond to personal, organisational and societal change.

Population

What Counts? - Global Population Trends

Demographics

 

 

HOW GLOBAL POPULATIONS REACHED ITS CURRENT LEVEL

It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average. When will our global population peak? And how can we minimize our impact on Earth’s resources, even as we approach 11 billion?

 

POPULATION GROWTH IS NOW DECLINING