Other than humans, today’s smartest primates—chimpanzees, bonobos, gorillas, and orangutans—have a combined wild population of approximately 400,000 to 700,000. This number persists despite their near-complete inability to expand beyond their current ideal environments, a restriction not faced by any human species since before Homo habilis. Moreover, this is in spite of the extreme pressures exerted by various human species over the last 300,000 years. Drawing from this, the hominins of 700,000 BCE, including Homo erectus, Homo heidelbergensis, and other yet-to-be-discovered human species, might have had a global population ranging from 1.2 to 2.1 million. While highly speculative, this estimate is plausible, perhaps even conservative, considering Homo erectus‘ widespread presence and success across diverse environments in Africa and Eurasia. This era, significantly before the emergence of modern humans, showcases a dynamic tableau of early human life, marked by significant migrations and adaptations to varying ecological niches. Check out A New Look at Ancient Hominin Numbers: A Speculative Journey for more information.
Author note.
Explore voice = Exploratory style. Very punchy. Personal, and lively using “me,” “you,” “us,” and “I” freely.
I want you to feel me right there with you. We use “I” and “me” and “us” without apology. If the Explain voice is a bridge, the Explore voice is the hike we take across it. It is lively, reflective, and sometimes a bit raw. It is the sound of a shared exploration where I lead you by the hand, but we both discover the view at the same time.
This is where I get to think out loud. Not with definitions, we aren’t just looking at the facts; we are looking at how they feel and what they mean for our lives. I’m talking to you about what I’ve found and what I’m still figuring out. It is engaging because it is real, and it is reflective because it is honest.
The goal is real advice and enjoyable reading. I want to land on something you can actually use. It’s about being direct, being punchy, and making sure that by the time we reach the end of the page, we’ve both found something worth keeping.
And now the piece.
Hominin World Population: 2 Million (speculative)
That History Story,
The flashcard inspired by it is this.
The end!