Eric Sanderson: New York -- Before the City | TED Talk

Overview

Eric Sanderson's TED Talk explores the pre-city ecology of Manhattan, known as Mannahatta, 400 years after Henry Hudson's discovery of New York Harbor. Sanderson presents his research and visualization of the original landscape and ecosystems of Manhattan before it became the city we know today.

Key Topics

• Historical Context

  • 400 years after Hudson found New York Harbor.
  • Sanderson uses historical data to recreate what Manhattan looked like in 1609.

• Mannahatta's Ecosystem

  • Visualizes hills, rivers, and wildlife that existed in pre-city Manhattan.
  • Times Square was once a wetland area.
  • Accurate mapping of the ecology down to city blocks.

• Tools and Methods

  • Use of an 18th-century map, GPS technology, and extensive data collection.
  • Development of a 3D map to depict the historical landscape.

Themes and Concepts

• Environment and Sustainability

  • Understanding historical ecosystems contributes to discussions about modern sustainability.

• Technology and Visualization

  • Leveraging modern technology to recreate historical environments.

• Urban Development

  • Insight into how New York City evolved from its natural past to a major metropolis.

Relevance

• Encourages appreciation and awareness of natural landscapes that existed before urban development.
• Promotes considering ecological history in contemporary urban planning and environmental conservation efforts.

Speaker Profile

• Eric Sanderson
  • A landscape ecologist known for his work in plotting Manhattan's historical ecology using advanced mapping techniques.

Conclusion

Eric Sanderson's work reveals the rich ecological tapestry that once existed in Manhattan, offering a unique perspective on urban development and environmental history. His talk underscores the importance of integrating ecological insights into current city planning and environmental sustainability efforts.