Yanina Wickmayer of Belgium serves during her 6-4, 6-2 win over Yulia Putintseva of Kazakhstan in the semifinals of the Citi Open at Rock Creek...
Grigor Dimitrov of Bulgaria returns a shot to Daniel Evans of Great Britain during day 2 of the Citi Open at Rock Creek Tennis Center on July 19,...
Lauren Davis of the United States of America attempts to return a shot to Monica Puig of Puerto Rico during day 4 of the Citi Open at Rock Creek...
Tai Shan, the giant panda cub at the National Zoo, plays outside on tree stumps January 6, 2005 in Washington, DC. Tai Shan is venturing outdoors...
Panda keeper Laurie Perry carries giant panda cub Tai Shan out during The Smithsonian National Zoological Park's press preview at the Smithsonian...
Giant panda cub, Tai Shan, made his debut to the press at the Smithsonian National Zoological Park November 29, 2005 in Washington, DC. Tai Shan is...華盛頓特區
Giant panda cub, Tai Shan, made his debut to the press November 29, 2005 at the Smithsonian National Zoological Park in Washington, DC. Tai Shan is...Tai Shan - Panda
Panda keeper Laurie Perry carries giant panda cub Tai Shan out for the cameras during The Smithsonian National Zoological Park's preview of the cub...
Members of Hung Tao Chow Mei Kung Fu Academy perform a lion dance during a naming ceremony for the giant panda cub at the National Zoo October 17,...
Bakari Harris a member of Hung Tao Chow Mei Kung Fu Academy, plays cymbals as they perform a lion dance during a naming ceremony for the giant panda...
Siamang gibbons Cian and Tunku are introduced to their custom built enclosure at The National Zoo & Aquarium on July 7, 2016 in Canberra, Australia....
Asian elephant Toni , who is afflicted with arthritis, stands at the National Zoo September 1 in Washington, DC. Toni, one of two older female Asian...
An ostrich drinks and splashes in a water sprinkler, as zoo animals seek respite from the hot weather at the National Zoological Park, on May 18,...
Visitor browses exhibit during his visit to the panda house of the National Zoo June 28, 2005 in Washington, DC. One of the giant pandas in the zoo...
Children look at a replica of a new born panda cub during their visit to the panda house of the National Zoo June 28, 2005 in Washington, DC. One of...
Zazi, a mother cheetah, playfully mouths one of her five 10-week-old cubs during their first public appearance at the National Zoo June 24, 2005 in...
Three of the five 10-week-old cubs make their first public appearance at the National Zoo June 24, 2005 in Washington, DC. The litter of cubs is the...
Two of four new cheetah cubs, born November 23 lean against their mother Tumai during a preview showing at the National Zoo February 4, 2005 in...
Four new cheetah cubs, born November 23 gather near their mother Tumai during a preview showing at the National Zoo February 4, 2005 in Washington...
Nuan Nuan, an eight month Panda cub born on August 1 plays near it's mother, Liang Liang, during the announcement of its name at the National Zoo on...
Washington Metropolitan Police officers secure the perimeter 23 May 2002 around the area where the remains of Chandra Levy were found at the Rock...華盛頓特區, 倫敦警察隊
Washington Metropolitan Police Chief Charles Ramsey confirms 22 May 2002 in Washington, DC, that the human remains found in Rock Creek Park are those...
Washington Metropolitan Police Chief Charles Ramsey confirms 22 May 2002 in Washington, DC, that the human remains found in Rock Creek Park are those...
Police mobile crime lab arrives near the site in Rock Creek Park where a human scull was found 22 May 2002 in Washington, DC. Police are examining...
Visitors to the National Zoo in Washington, DC, watch Hsing-Hsing, a giant panda, as he roams in his habitat 16 April. Today marked the 25th...
Hsing-Hsing, a giant panda, eats blueberry anniversary cake in his habitat at the National Zoo in Washington, 16 April. Today marked the 25th...美國, 華盛頓特區
One of the three 14-week-old Sumatran tiger cubs gets some help from her mother Soyono after falling into the water at the National Zoo August 12,...
Mei Xiang, a female Giant Panda from China, paces in her National Zoo habitat, which zoo keepers say is a sign she is ovulating, 28 April 2004 in...
Visitor wearing a panda hand bag waits to see Smithsonian's youngest giant panda cub Bei Bei as he makes his public debut following his birth last...
Painted stork carries a fish as it flies at the National Zoological Park in New Delhi on November 23, 2015. AFP PHOTO / SAJJAD HUSSAIN
Month Panda cub, born on August 18th, is seen during a preview at the National Zoo on November 17, 2015 in Kuala Lumpur, Malaysia. The parents of the...
The newly born four-month old giant panda cub born to parents Liang Liang and Xing Xing on loan from China, is displayed for the first time inside...馬來西亞, 動物園
Smithsonian National Zoo Director Dennis Kelly speaks to members of the media during a news conference to announce the death of a giant panda cub...
Sloane Stephens of the United States kisses the trophy after defeating Anastasia Pavlyuchenkova of Russia in the women's singles final during the...華盛頓特區
Sloane Stephens of the United States celebrates with the trophy after defeating Anastasia Pavlyuchenkova of Russia in the women's singles final...
Kei Nishikori of Japan celebrates with the trophy after defeating John Isner of the United States in the men's singles final during the Citi Open at...
Kei Nishikori of Japan celebrates after defeating John Isner of the United States in the men's singles final during the Citi Open at Rock Creek Park...
Kei Nishikori of Japan celebrates after defeating John Isner of the United States in the men's singles final during the Citi Open at Rock Creek Park...
Doubles teammates Mike Bryan and Bob Bryan celebrate after defeating Ivan Dodig of Croatia and Marcelo Melo of Brazil in the men's double final...
Doubles teammates Mike Bryan and Bob Bryan celebrate after defeating Ivan Dodig of Croatia and Marcelo Melo of Brazil in the men's double final...
Marin Cilic of Croatia reacts during a match against Kei Nishikori of Japan during the Citi Open at Rock Creek Park Tennis Center on August 8, 2015...
Kei Nishikori of Japan returns a shot to Marin Cilic of Croatia during the Citi Open at Rock Creek Park Tennis Center on August 8, 2015 in...
Kei Nishikori of Japan returns a shot to Marin Cilic of Croatia during the Citi Open at Rock Creek Park Tennis Center on August 8, 2015 in...
Kei Nishikori of Japan returns a shot to Marin Cilic of Croatia during the Citi Open at Rock Creek Park Tennis Center on August 8, 2015 in...
An elephant eats in its enclosure March 20, 2014 at the Smithsonian's National Zoo in Washington, DC. The first day of spring brought balmy...
Kavi, a male Sumatran Tiger, takes a drink from the pool in his enclosure March 20, 2014 at the Smithsonian's National Zoo in Washington, DC. Balmy...動物園
Turtles sun themselves on a log March 20, 2014 at the Smithsonian's National Zoo in Washington, DC. Balmy temperatures are making for a great first...
Gorilla is seen in its enclosure at the Smithsonian National Zoo in Washington, D.C. United States on January 07, 2015.
Giant panda bear cub Bao Bao moves around inside the David M. Rubenstein Family Giant Panda Habitat at the Smithsonian National Zoological Park...
Giant panda bear cub Bao Bao moves around inside the David M. Rubenstein Family Giant Panda Habitat at the Smithsonian National Zoological Park...
Bao Bao, the Giant Panda cub is seen by the media for the first time January 6, 2014 inside his glass enclosure at the National Zoo in Washington,...
Bao Bao sits under the longevity poster during a Zhuazhou birthday ceremony on her first birthday celebration at the National Zoo on August 23, 2014...
Bicyclists on Beach Road in Rock Creek Park on June 15 in Washington, DC. Portions of the road are closed to automobiles during the weekend.
Linh Mai, a 2-month-old Asian elephant, is fed a bottle of formula in her enclosure during a media preview event at the Smithsonian National...
Linh Mai, a 2-month-old Asian elephant, plays in a pile of sand in her enclosure during a media preview event at the Smithsonian National Zoological...
