A wasp walks on the nest that's built inside a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Wooden hotels for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) are seen inside the Water Park in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Wooden hotels for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) are seen inside the Water Park in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Hector Ivan Valencia, an assistant for the local authority's risk management unit, cleans the structure of a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Hector Ivan Valencia, an assistant for the local authority's risk management unit, cleans the structure of a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Wasp eggs are seen inside a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Hector Ivan Valencia, an assistant for the local authority's risk management unit, cleans the structure of a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

A wasp walks on the nest that's built inside a wooden hotel for solitary bees made by the Metropolitan Area of the Aburra Valley (AMVA) in Barbosa, Colombia April 21, 2021. Picture taken April 21, 2021. REUTERS/Luisa Gonzalez

Mining bees are seen in the burn zone of Chino Hills State Park, as the coronavirus disease (COVID-19) pandemic continues, in Chino Hills, California, U.S., April 21, 2021. REUTERS/Lucy Nicholson

Urban beekeeper Andrew Cote replenishes bee hives on a rooftop building in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote replenishes bee hives on a rooftop building in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote replenishes bee hives on a rooftop building in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY

Urban beekeeper Andrew Cote replenishes bee hives at Clinton Community Garden in the Hell’s Kitchen area of New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote replenishes bee hives at Clinton Community Garden in the Hell’s Kitchen area of New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Crates full of bees are delivered to beekeepers from the back of urban beekeeper Andrew Cote’s van in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Bees cling to crates as they are delivered to beekeepers from the back of urban beekeeper Andrew Cote's van in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote and his son Nobu deliver bees from the back of their van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote and his son Nobu deliver bees from the back of their van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

People wait in line to receive bees from urban beekeeper Andrew Cote out of the back of his van in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

People wait in line to receive bees from urban beekeeper Andrew Cote out of the back of his van in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

People wait in line to receive bees from urban beekeeper Andrew Cote out of the back of his van in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote delivers bees from the back of his van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote delivers bees from the back of his van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote delivers bees from the back of his van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

Urban beekeeper Andrew Cote delivers bees from the back of his van to fellow beekeepers in New York City, U.S. April 9, 2021. REUTERS/Shannon Stapleton

A resident of Rocinha slum carries her kid and a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes TPX IMAGES OF THE DAY

Residents of Rocinha slum wait in line to receive donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries her kid and a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a kid as she waits to receive donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries bags of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

Residents of Rocinha slum stand after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum carries a bag of food after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A resident of Rocinha slum stands after receiving donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

Residents of Rocinha slum gather to receive donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

Residents of Rocinha slum gather to receive donations from Bees of Love Institute, amid the coronavirus disease (COVID-19) outbreak, in Rocinha Samba School in Rio de Janeiro, Brazil April 1, 2021. REUTERS/Ricardo Moraes

A bee hovers over a water lily in Singapore March 26, 2021. REUTERS/Edgar Su

A bee collects pollen from cherry blossom at Royal Botanic Gardens, Kew, London, Britain, March 22, 2021. REUTERS/Toby Melville

A bee collects pollen from cherry blossom at Royal Botanic Gardens, Kew, London, Britain, March 22, 2021. REUTERS/Toby Melville

A bee collects pollen from cherry blossom at Royal Botanic Gardens, Kew, London, Britain, March 22, 2021. REUTERS/Toby Melville

A bee collects pollen from cherry blossom at Royal Botanic Gardens, Kew, London, Britain, March 22, 2021. REUTERS/Toby Melville

Greenpeace environmental group places a cross with a bee and banner during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. REUTERS/Hannibal Hanschke

Greenpeace environmental group places a cross with a bee and banner during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. REUTERS/Hannibal Hanschke

Greenpeace environmental group places a cross with a bee during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. The banner reads: "Agricultural turnaround now!". REUTERS/Hannibal Hanschke

Greenpeace environmental group places a cross with a bee and banner during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. REUTERS/Hannibal Hanschke

Greenpeace environmental group places a cross with a bee during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. REUTERS/Hannibal Hanschke

Greenpeace environmental group places a cross with a bee during a protest in front of the Ministry of Agriculture, in Berlin, Germany, March 17, 2021. REUTERS/Hannibal Hanschke

Environmental activists protest near the Conseil d'Etat as it will rule on a request by campaigners for the suspension of a government decision to ease a ban on bee-killing neonicotonoid pesticides in Paris, France, March 9, 2021. REUTERS/Gonzalo Fuentes

Environmental activists protest near the Conseil d'Etat as it will rule on a request by campaigners for the suspension of a government decision to ease a ban on bee-killing neonicotonoid pesticides in Paris, France, March 9, 2021. REUTERS/Gonzalo Fuentes

Environmental activists protest near the Conseil d'Etat as it will rule on a request by campaigners for the suspension of a government decision to ease a ban on bee-killing neonicotonoid pesticides in Paris, France, March 9, 2021. REUTERS/Gonzalo Fuentes

A bee flies over flowers in front of the Chancellery, amid the coronavirus disease (COVID-19) pandemic during lockdown, in Berlin, Germany, March 3, 2021 ahead a video conference meeting of Chancellor Angela Merkel and regional leaders to set out plans to restore normal activities after four months of lockdown. Picture taken with fish eye lens. REUTERS/Fabrizio Bensch

A bee collects nectar from crocus during sunny winter weather, as the spread of the coronavirus disease (COVID-19) continues, at a public park in Zurich, Switzerland, March 2, 2021. REUTERS/Arnd Wiegmann

A bee collects nectar from crocus during sunny winter weather, as the spread of the coronavirus disease (COVID-19) continues, at a public park in Zurich, Switzerland, March 2, 2021. REUTERS/Arnd Wiegmann

A bee is seen on a crocus in Great Linford, Milton Keynes, Britain February 26, 2021. REUTERS/Andrew Boyers

A bee is seen on a crocus in Great Linford, Milton Keynes, Britain February 26, 2021. REUTERS/Andrew Boyers

A bee flies over flowers in front of a Crucified Christ sculpture inside a cemetery, as Chile hits 20,000 coronavirus disease (COVID-19) deaths amid ambitious vaccination program, in Santiago, Chile February 18, 2021. Picture taken February 18, 2021. REUTERS/Ivan Alvarado TPX IMAGES OF THE DAY

Children slide down a hill in Vilnius, Lithuania, February 5, 2021. Picture taken February 5, 2021. REUTERS/Janis Laizans