A handout photo made available by the Taipei Zoo shows newly-hatched Taiwan Blue Magpies (Urocissa caerulea) chicks wait for their parents to bring them food in their nest on a tree at the Taipei Zoo in Taipei, Taiwan, 02 June 2020. Taiwan blue magpie is endemic to Taiwan. It lives in forests on hills or mountains. (Photo by Chan Te-Chuan/EPA/EFE)





A giraffe is seen in front of the Sydney Opera House at Taronga Zoo Sydney as it re-opens to the public amidst the easing of the coronavirus disease (COVID-19) restrictions following an extended closure in Sydney, Australia, June 1, 2020. (Photo by Loren Elliott/Reuters)





Five-week-old yellow-bearded lemur twins cling onto their mother in their enclosure in Nyiregyhaza Animal Park in Nyiregyhaza, 227 kms east of Budapest, Hungary, 02 June 2020. In Hungary these rare lemur species live only in the Nyiregyhaza Animal Park. (Photo by Attila Balazs/EPA/EFE)





A three-striped ground squirrel (Lariscus insignis) sniffs on a flower in Kathmandu, Nepal, 02 June 2020. Among the roughly 279 known species of squirrels and marmots living across the globe, 12 have been found in Nepal as of 2014, according to a 2015 report by the International Union for Conservation of Nature (IUCN). (Photo by Narendra Shrestha/EPA/EFE)





Greyhounds resume racing behind closed doors on June 01, 2020 in Perry Barr, England. Greyhound racing across England is returning as restrictions on sporting events are relaxed during the coronavirus pandemic. (Photo by Clive Mason/Getty Images)





A common sand lizard spotted on the Jurassic coastline in Dorset, UK on May 30, 2020. Since the start of the coronavirus lockdown, people have been noticing more nature including butterflies, insects and mammals, as well as louder birdsong. (Photo by Geoffrey Swaine/Rex Features/Shutterstock)





A Maltese Poodle is being groomed at June's Pethouse as pet services resume amid the coronavirus disease (COVID-19) outbreak in Singapore on June 2, 2020. (Photo by Edgar Su/Reuters)





In this file photo taken on March 17, 2016 a macaque monkey stands in the heights of Gibraltar. The macaques of the Rock of Gibraltar are a popular tourist attraction, so much so that the government of the British enclave, has decided to reinforce their protection with a legal change that will make touching them a crime. “With the arrival of the COVID-19 disease, the Government will adopt strict measures to avoid contact with macaques and thus minimize their risk for contracting the disease and become sick or die”, emphasized the government in a note released on May 29, 2020. (Photo by Jorge Guerrero/AFP Photo)





Clouded leopard cubs play in their enclosure at the Mulhouse Zoo, eastern France, on June 3, 2020. (Photo by Sebastien Bozon/AFP Photo)





Seagulls hunt pearl mullets, a fish species living in Lake Van region in Van, Turkey on June 2, 2020. Every year during their spawning season between April 15 to July 15, the pearl mullets which live in the Lake Van start to migrate to fresh waters by moving upstream as the salty water of the lake does not allow this fish to reproduce. (Photo by Ali Ihsan Ozturk/Anadolu Agency via Getty Images)





A robin feeds its young fledgling as a lamb wanders past in Dartmoor, UK on May 2020. The nearby lambs were drawn to the sight and sounds of these small birds as they were being fed by the adults and moving across the grass. The photographer, Robin Morrison, said: “The fledgling robins tended to hop rather than fly. The adults seemed to be more aware of the lambs but all fledglings made it safely to the hedge and disappeared”. (Photo by Robin Morrison/South West News Service)





Four young swallows shout for food while sitting on the nest of a house terrace in Nicosia, Cyprus, 03 June 2020. Swallows are migratory birds, they come to the island very early in the spring, they reproduce and leave late autumn to the warm African countries. (Photo by Katia Christodoulou/EPA/EFE)





A vet inspects an owa or white-handed gibbon at the Aceh natural resources conservation agency, following its rescue after being kept as an exotic pet, in Banda Aceh on June 2, 2020. (Photo by Chaideer Mahyuddin/AFP Photo)





The manes fly as two Icelandic horses play on a meadow of a stud farm in Wehrheim near Frankfurt, Germany, Saturday, May 30, 2020. (Photo by Michael Probst/AP Photo)





Pygmy marmoset cubs are pictured with their mother in their enclosure at the Mulhouse Zoo, eastern France, on June 3, 2020. (Photo by Sebastien Bozon/AFP Photo)