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The Aston Martin DB11 is a two-door grand touring car. It was manufactured as both a coupe and a convertible, the latter known as the Volante. The British carmaker Aston Martin produced the DB11 from 2016 to 2023, when it was replaced by the DB12. The DB11 succeeded the DB9, which was made between 2004 and 2016. Designed by Marek Reichman, who became Aston Martin's lead designer in 2005, the DB11 debuted at the Geneva Motor Show in March 2016. The first model of Aston Martin's "second-century plan", the DB11 incorporates aluminium extensively throughout its body. Manufacture of the DB11 began at the Aston Martin facility in Gaydon, Warwickshire, in September 2016. Two engine configurations of the DB11 were available: a 4.0-litre V8-engine model produced by Mercedes-AMG and a 5.2-litre V12-engine model produced by Aston Martin. In 2018, Aston Martin replaced the DB11 V12 with the DB11 V12 AMR, which brought an increased engine output. (Full article... )

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Pied-billed grebe

The pied-billed grebe (Podilymbus podiceps) is a species of water bird in the grebe family, Podicipedidae. It is found in ponds throughout the Americas, from Canada south to Argentina and Chile. The pied-billed grebe is small, stocky, and short-necked, with a length of around 31 to 38 centimeters (12 to 15 in), a wingspan of 45 to 62 centimeters (18 to 24 in) and a mass of 253 to 568 grams (8.9 to 20.0 oz). It is mainly brown, with a darker crown and back. The undertail is white and it has a short, blunt, light-grey bill, encircled in summer by a broad black band, giving the bird its name. There is no sexual dimorphism, and juveniles have black and white stripes. The pied-billed grebe rarely flies, but is known for its slow dive, which can reach depths of 6 meters (20 ft). It feeds mainly on aquatic invertebrates, and also on small fish and amphibians. This pied-billed grebe of the subspecies P. p. antarcticus was photographed in Parque La Florida, Cundinamarca, on the outskirts of Bogotá, Colombia.

Photograph credit: Charles J. Sharp

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