The day is still dark when Edmo Rodrigues da Costa sets out in his 20-foot fishing boat, carefully maneuvering around clumps of trash and mounds of putrid sludge in the sewage-infested waters of Rio de Janeiro's Guanabara Bay.
For 30 years, Costa has trolled the bay that will host Olympic sailing events in 2016, setting his nets by the pink dawn light, hoping to catch sea bass, Atlantic bigeyes and shrimp.
But slowly, year after year, the catches have diminished.
A good day out two decades ago would bring in $200 worth of fish. Today, Costa says a successful haul fetches $50. Sometimes, the floating refuse he finds is worth more than his catch, like the recent day he found two large planks of hardwood and yanked them aboard.
He and 30 or so other fishermen work out of the garbage-strewn docks sitting right under the Red Line highway leading to the international airport, where the polluted waters of the Fundao and Cunha canals meet to flow into Guanabara. The men blame industrial and sewage pollution for their empty nets.
"We're here in this sewage, living here with this trash," Costa says. "Nothing is done to clean it up."
The fishermen bring their catches to a market on the dock, which sells fish at lower prices than supermarkets.
Studies by biologists and health experts recommend that any fish from the bay be "well cooked" to kill any bacteria or virus. But there have been no warnings from Rio's government against eating fish from the waters.
Rio state authorities say they're working to make good on a pledge made in Rio's Olympic bid to cut the bay's pollution by 80 percent.
But Costa and the other fishermen who see the water up close say they've witnessed little improvement. High tides bring in waves of garbage daily. They don't even bother trying to keep the docks clean — the sea will just deliver every imaginable piece of garbage that's dumped into the rivers flowing into the bay.
Manuel Batista de Moraes, who at 76 no longer goes out on the water, makes his living mending fishing nets. It's a constant task, he says, because the trash rips nets apart.
"In the past we fished all kinds of species right here in this canal," he says while weaving nylon strands together as dock cats prowl for fish scraps. "Now it's just full of filth and more filth."
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Text from the AP news story, AP PHOTOS: Fishermen lament Rio's dirty Olympic bay, by Leo Correa.
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