Amazon defender joins party, eyes Brazil presidency

SAO PAULO, (Reuters) – Brazil’s former environment  minister Marina Silva took another big step yesterday toward an  expected presidential bid by joining the Green Party, which  wants to field her in the 2010 race.

Silva, an internationally renowned defender of the Amazon,  shook up Brazil’s political landscape last month when she said  she may run for the country’s top job. Earlier this month, she  abandoned President Luiz Inacio Lula da Silva’s ruling Workers’  Party, or PT, which she had helped found 30 years ago.

But the soft-spoken Silva suggested she didn’t want to burn  bridges but find common ground around the environment issue.

“I’m leaving to build a new house, maybe on the same  street,” Silva told party leaders and supporters in Sao Paulo  amid chants of “Marina for President”.

She has said she will only announce her final decision on  whether to run for the country’s top job early next year.

Her candidacy could divide the pro-government vote and  undermine the election chances of Lula’s chosen successor, his  chief of staff Dilma Rousseff.

Silva and Rousseff would both vie for left-wing and female  voters, but most analysts believe the race is still likely to  be dominated by Rousseff and Sao Paulo state Governor Jose  Serra of the opposition PSDB party.

During her half hour speech yesterday, Silva referred to  her friend, the legendary conservationist Chico Mendes, and  other figures from civil rights movements, such as Martin  Luther King and Nelson Mandela.

Silva, 51, returned to her seat in the Senate when she  resigned as environment minister in May 2008 citing opposition  within the government to her environmental agenda.

Although she could siphon off votes from Rousseff, Silva’s  lack of name recognition, access to television advertising or a  strong track record means she will struggle to compete,  analysts say.

Voters may also have concerns about her past health  problems. The former rubber tapper who worked her way out of  poverty as a maid has had hepatitis, malaria and metal  poisoning. She was hospitalized on several occasions, even as  environment minister.

Silva trailed a distant fifth with 3 percentage points in a  survey by polling firm Datafolha released earlier this month,  which showed Serra in the lead with 37 points and Rousseff in  second place with 16.

The Green Party, long a fringe party in Brazil with little  clout, made headlines last year when its candidate, Deputy  Fernando Gabeira, nearly won the mayorship of Rio de Janeiro.