The deaths of hundreds of pelicans, dolphins and manatees across Florida's Indian River estuary - 'one of the richest marine ecosystems in the continental United States' - have scientists concerned, and wondering if rapid urbanization is to blame.
"The cause [for the hundreds of pelican, dolphin and manatee deaths] continues to evade easy explanation," writes Michael Wines. "But a central question is whether the deaths are symptoms of something more ominous: the collapse of the natural balance that sustains the 156-mile estuary’s northern reaches."
“'We may have reached a tipping point,' said Troy Rice, who directs the Indian River Lagoon National Estuary Program, a federal, state and local government partnership at the St. Johns River Water Management District."
"Mr. Rice’s fear, widely shared, is that an ecosystem that supports more than 4,300 species of wildlife — and commercial fisheries, tourism and other businesses generating nearly $4 billion annually — is buckling under the strain of decades of pollution generated by coastal Florida’s explosive development."
FULL STORY: Deaths of Manatees, Dolphins and Pelicans Point to Estuary at Risk

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Map: Where Senate Republicans Want to Sell Your Public Lands
For public land advocates, the Senate Republicans’ proposal to sell millions of acres of public land in the West is “the biggest fight of their careers.”

Restaurant Patios Were a Pandemic Win — Why Were They so Hard to Keep?
Social distancing requirements and changes in travel patterns prompted cities to pilot new uses for street and sidewalk space. Then it got complicated.

Platform Pilsner: Vancouver Transit Agency Releases... a Beer?
TransLink will receive a portion of every sale of the four-pack.

Toronto Weighs Cheaper Transit, Parking Hikes for Major Events
Special event rates would take effect during large festivals, sports games and concerts to ‘discourage driving, manage congestion and free up space for transit.”

Berlin to Consider Car-Free Zone Larger Than Manhattan
The area bound by the 22-mile Ringbahn would still allow 12 uses of a private automobile per year per person, and several other exemptions.
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