Since I was invited to start writing about biocultural diversity for The Nature of Cities in 2015, there have been a number of developments in both policymaking processes related to biocultural diversity and, recently, to the concept itself. Some of these developments have happened around the Fourteenth Meeting of the Conference of the Parties to the Convention on Biological Diversity...

I recently watched the much acclaimed two-hour documentary on the life and accomplishments of Fred Rogers, the beloved host of the popular children’s TV show “Mister Rogers’ Neighborhood”. The film reflected on Rogers’ legacy of kindness and the profound and lasting effect his innovative approach to television had on millions of people, myself included (see the trailer here). Among the...

The food system is not as evident as other aspects of urban development. However, it involves many aspects of cities, such as mobility and transportation, commerce, land use, waste management, and, of course, food security. The...

Also available at iTunes. Story notes: Federal regulations make clean drinking something close to a guaranteed right for residents of cities in the United States, but not all urban water systems are created equal. Last year, independent scientists and grassroots activists discovered a widespread problem with lead levels in the water pouring into the city of Flint, Michigan. Though local officials assured...

In reviewing the wildlife habitats of British towns and cities for my recent book Nature in Towns and Cities (Harper Collins 2014) I became acutely aware that many of the UK’s most spectacular urban wetlands resulted from industrial activities. The most extensive of these are newly created lakes that formed as a result of sand and gravel extraction. Others originated...

The frogs of suburban Nairobi Four years ago I moved to Nairobi and repaired the concrete-lined fish pond on my property. Soon thereafter the frogs appeared unbidden. Their performance generally begins with a single peep or croak and rapidly crescendos into something so dramatic and deafening that it feels more like the opening refrain of Carmina Burana than a mundane...