The National Marine Fisheries Service has estimated that more than 40 percent of the nation's commercial fish species are too heavily fished.

The National Park Service estimates a million people visit the park yearly; the great push comes in winter, when prices are higher.

The National Weather Service estimated 408 deaths from the hurricane.

The National Park Service estimated the crowd at about 200,000.

The National Weather Service estimated a 60 percent chance of showers in the Orlando area.

The National Park Service, which maintains the statue, has estimated the cost at $5 million.

The National Park Service estimated the crowd at about 13,000 by the end of the march.

The National Park Service estimated a cost of $17,500 to move the fountain.

The National Park Service estimates the monument will be closed until 2014.

The National Park Service later estimated the crowd at 35,000, and some organizers said the number was 75,000 to 100,000.