
La plataforma más completa de información y servicios económicos para iPad.
Sudoku: Juega cada día a uno nuevo
El tiempo: Consulta la previsión para tu ciudadBy Deborah Zabarenko, Environment Correspondent
WASHINGTON (Reuters) - The brown pelican, listed as an endangered species even before the 1973 U.S. Endangered Species Act existed, is officially back from the brink of extinction, the Interior Department said on Wednesday.
There are now more than 650,000 brown pelicans in Florida, the U.S. Gulf states and along the Pacific coast, as well as in the Caribbean and Latin America, up from as few as 10,000, Interior officials said.
"It has taken 36 years, the banning of (pesticide) DDT and a lot of work ... but today we can say that the brown pelican is back," Interior Secretary Ken Salazar said in a telephone briefing.
The brown pelican was first declared endangered in 1970 under the Endangered Species Preservation Act, a precursor to the current law.
Once hunted for their feathers for use in women's hats in the late 19th and early 20th centuries, brown pelicans faced further pressure from the general use of the pesticide DDT, which caused pelican eggshells to become so thin that it interfered with reproduction.
The United States banned general use of DDT in 1972. This decision also hastened the recovery of other formerly endangered species including the bald eagle and peregrine falcon.
The widespread loss of coastal habitat also played a role in the brown pelican's decline, and sea level rise resulting from climate change could have an impact on its continued recovery, the officials said.
Wednesday's announcement was the final step in the bird's recovery. by 1985, enough brown pelicans had returned to Florida, Alabama, Georgia and the Atlantic Coast to have them removed from the endangered list in those areas.
Sen. Mary Landrieu of Louisiana hailed the recovery of this iconic bird, which is on the Louisiana flag and a symbol of the state.
"I have spent countless hours with my family watching the sunset over Lake Pontchartrain and observing pelicans feeding off at a distance," Landrieu said in a statement. "It is one of Louisiana's great sights and I am delighted the brown pelican will be enjoyed by future generations of Louisianans."
(Editing by Philip Barbara)
PUBLICIDAD

Todos lo Estados intervenidos en la zona euro han tenido que adoptar fuertes medidas restrictivas, que han finali...

Los veteranos del Real Madrid han vencido (3-2) a los del Manchester United en la tercera edición del 'Corazón Cla...

El Celta de Vigo es nuevo equipo de la Liga BBVA después de cinco años en Segunda división, tras acabar segundo la...

El ministro francés de Finanzas, Pierre Moscovici, señaló hoy que la decisión de pedir o no el rescate europeo es ...

El actor Will Smith ya ha estado tres veces en El Hormiguero y Justin Bieber no quería ser menos. El programa de P...
El Gobierno de María Dolores de Cospedal volverá a subastar este lunes el Audi A8 blindado del expresidente de C...
George Zimmerman, el miembro de una patrulla ciudadana de Florida que mató a tiros a un adolescente negro se encue...

El exjugador del FC Barcelona, Ronaldinho Gaúcho, fue despedido recientemente por parte de su último equipo, el F...
Entre 3.000 y 4.000 personas, la mayoría mujeres, han salido este domingo a las calles de Estambul en dirección a ...

El Partido Popular (PP) ha recalcado que España no está en una situación crítica y saldrá de la crisis con las ref...
Noticias más leidas
Noticias más leidas
Noticias más leidas
Noticias más leidas
Una carrera contrareloj contra los kilos de más.

Ecoprensa S.A. - Todos los derechos reservados | Cloud Hosting en Acens