A hare runs over a field near Frankfurt, Germany, Monday, April 6, 2020. (Photo by Michael Probst/AP Photo)





A swan cleans its feathers near the Serpentine in Hyde Park in London, Monday, April 13, 2020. (Photo by Kirsty Wigglesworth/AP Photo)





A bluethroat (Luscinia svecica) sings in the nature reservation Wagbachniederung in Waghaeusel, near Karlsruhe, Germany, 09 April 2020. The Wagbachniederung is an important breeding and resting place in Europe for breeding birds, which are endangered by extinction, and is one of the most important bird protection areas in Germany. (Photo by Ronald Wittek/EPA/EFE)





A Red Panda is pictured in cherry blossom at Manor Wildlife Park in St Florence. The Park is crowdfunding for food to feed their endangered animals as the spread of coronavirus disease (COVID-19) continues, in St Florence, Wales, Britain, April 15, 2020. (Photo by Rebecca Naden/Reuters)





A squirrel runs across a fence as the sun shines in Berlin's Kreuzberg district on April 16, 2020. (Photo by David Gannon/AFP Photo)





A Silvery-brown Tamarin or Grey Titi monkey (saguinus leucopus) is pictured in Medellin, Colombia, on April 16, 2020, amid an outbreak of the new coronavirus COVID-19. The saguinus leucopus is an endangered species endemic from the northern Colombia. (Photo by Joaquin Sarmiento/AFP Photo)





Two kingfishers are seen on a branch in Xindian Town, Fuzhou City, southeast China's Fujian Province on April 11, 2020. (Photo by Xinhua News Agency/Rex Features/Shutterstock)





An empty Coogee beach is seen during a lock down in Sydney on April 16, 2020. All beaches remained closed as Australia brushed aside calls for an easing of tough restrictions on travel and public gatherings despite their success in curbing the spread of COVID-19. (Photo by Saeed Khan/AFP Photo)





Naples zoo launches its Support the Zoo campaign on April 6, 2020. The zoo is currently closed because of restrictions in place because of coronavirus. The zoo is asking potential visitors to buy a ticket without a specified date to pay for care and food for the animals. (Photo by Roberta Basile/IPA/Rex Features/Shutterstock)





A gaggle in a meadow at the nature reservation Wagbachniederung in Waghaeusel, near Karlsruhe, Germany, 13 April 2020. The Wagbachniederung is an important breeding and resting place in Europe for breeding birds, which are endangered by extinction, and is one of the most important bird protection areas in Germany. (Photo by Ronald Wittek/EPA/EFE)





Ducks in the fountains almost outnumber people on London's iconic Trafalgar Square on Wednesday, as people stay home during the Covid-19 nationwide lockdown on April 15, 2020. (Photo by Emerson Utracik/Rex Features/Shutterstock)





Bird hatchlings look out of a nest on a cacay crop plantation, on the Arles farm, located in the rural area of Puerto Gaitan, Colombia, 21 February 2020 (issued 16 April 2020). In the navel of Colombia, in the middle of the vast plains of the Orinoquia, a plantation of cacay grows, the fruit of a native of the area from whose almonds an oil is extracted, that is claimed to be the new liquid gold of the world cosmetic industry. (Photo by Carlos Ortega/EPA/EFE)





Dogs rest in a crowded enclosure at Auntie Ju's shelter for stray dogs on the outskirts of Bangkok on April 6, 2020, where some 1,500 canines rescued from the streets around the Thai capital are being housed. Donations of food and money have dramatically decreased since the outbreak of the COVID-19 coronavirus pandemic, leaving the some 1,500 dogs being housed in the shelter with little food to survive on. (Photo by Mladen Antonov/AFP Photo)





A newborn bengal tiger cub called “Covid” is pictured at the Wildlife Rescue and Rehabilitation Center “Africa Bio Zoo” in Cordoba, State of Veracruz, Mexico on April 05, 2020 amid the outbreak of the novel coronavirus, COVID-19. (Photo by Victoria Razo/AFP Photo)





Roe deers run in a field near the village of Akhanyany, Belarus, April 7, 2020. (Photo by Vasily Fedosenko/Reuters)





European rabbits (Oryctolagus cuniculus) near Tiszaalpar, Hungary, 12 April 2020. (Photo by Attila Kovacs/EPA/EFE)





A worker (L) sprays disinfectant near the cages of tigers during a government-imposed nationwide lockdown as a preventive measure against the COVID-19 coronavirus, at Alipore Zoological Garden in Kolkata on April 8, 2020. (Photo by Dibyangshu Sarkar/AFP Photo)





This handout photo provided by Ocean Park Hong Kong on April 7, 2020 shows giant pandas Ying Ying and Le Le before mating at Ocean Park in Hong Kong on April 6, 2020. Stuck at home with no visitors and not much else to do, a pair of pandas in Hong Kong finally decided to give mating a go after a decade of dodging the issue. (Photo by Ocean Park Hong Kong/Handout via AFP Photo)





Jackals roam at Hayarkon Park in Tel Aviv, Israel, 15 April 2020. Reports state that wild animals feel safer walking around the streets of the cities and empty parks as most citizens are staying back home due to Israeli police tightly enforce a general lockdown during the Passover Holiday in order to prevent the spread of the SARS-CoV-2 coronavirus which causes the Covid-19 disease. (Photo by Abir Sultan/EPA/EFE/Rex Features/Shutterstock)





A duck walks past statues of a rhinoceros and horse in front of the Orsay museum during a nationwide confinement to counter the Covid-19 in Paris Tuesday, April 14, 2020. (Photo by Christophe Ena/AP Photo)





A six-week old leopard kitten (Prionailurus bengalensis) in the Debrecen Zoo in Debrecen, Hungary, 09 April 2020. Supporters can contribute to the cost of running the zoo during the coronavirus pandemic by purchasing tickets now at a reduced price and using them at any time within the 12 month following the reopening of the zoo. (Photo by Zsolt Czegledi/EPA/EFE)





A meerkat sits near to rainbow coloured Easter eggs filled with enrichments given to the animals by staff at Blair Drummond Safari Park, in Blair Drummond, Scotland, Friday, April 10, 2020. The park is closed to the public as the UK continues its lockdown to help curb the spread of the coronavirus. (Photo by Andrew Milligan/PA Wire via AP Photo)





A grizzly bear swims in a pool at the Oakland Zoo on April 16, 2020 in Oakland, California. Since the Oakland Zoo has been closed to the public during the shelter in place, they are offering a subscription based service that will feature five weekly behind the scenes live streamed interactive programs that will feature animal keepers and their animals. Viewers are able to interact with the keepers by submitting questions to about the animals. (Photo by Justin Sullivan/Getty Images)





A mandarin duck unfolds its wings on the Solyonaya Protoka River in Vladivostok, Russia on April 14, 2020. The birds have flown in to nest in the Primorye Territory and are pairing up to hatch ducklings in July; they will migrate to Japan, Korea, and Southeast Asia after the first frosts hit in autumn. Russian laws ban hunting mandarin ducks, which are listed in the Red Book as an endangered species. (Photo by Yuri Smityuk/TASS)





A fruit bat eats lettuce as it hangs from a rope during a behind the scenes interactive live stream from the Oakland Zoo on April 16, 2020 in Oakland, California. Since the Oakland Zoo has been closed to the public during the shelter in place, they are offering a subscription based service that will feature five weekly behind the scenes live streamed interactive programs that will feature animal keepers and their animals. Viewers are able to interact with the keepers by submitting questions to about the animals. (Photo by Justin Sullivan/Getty Images)