Aldabra giant tortoise (Aldabrachelys gigantea)

Aldabra giant tortoise (Aldabrachelys gigantea)

An Aldabra giant tortoise (Aldabrachelys gigantea) is seen in the Prague Zoo, Czech Republic, on November 10, 2020. The zoo has introduced a new form of sponsorship. Those interested can buy a so-called meal voucher in the zoo's e-shop and pay a selected feed ration for the selected animal per day. (CTK Photo/Katerina Sulova)

Aldabra giant tortoise (Aldabrachelys gigantea)

Aldabra giant tortoise (Aldabrachelys gigantea)

An Aldabra giant tortoise (Aldabrachelys gigantea) is seen in the Prague Zoo, Czech Republic, on November 10, 2020. The zoo has introduced a new form of sponsorship. Those interested can buy a so-called meal voucher in the zoo's e-shop and pay a selected feed ration for the selected animal per day. (CTK Photo/Katerina Sulova)

Aldabra giant tortoise (Aldabrachelys gigantea)

Aldabra giant tortoise (Aldabrachelys gigantea)

An Aldabra giant tortoise (Aldabrachelys gigantea) is seen in the Prague Zoo, Czech Republic, on November 10, 2020. The zoo has introduced a new form of sponsorship. Those interested can buy a so-called meal voucher in the zoo's e-shop and pay a selected feed ration for the selected animal per day. (CTK Photo/Katerina Sulova)

Aldabra giant tortoise (Aldabrachelys gigantea)

Aldabra giant tortoise (Aldabrachelys gigantea)

An Aldabra giant tortoise (Aldabrachelys gigantea) is seen in the Prague Zoo, Czech Republic, on November 10, 2020. The zoo has introduced a new form of sponsorship. Those interested can buy a so-called meal voucher in the zoo's e-shop and pay a selected feed ration for the selected animal per day. (CTK Photo/Katerina Sulova)

Calvatia gigantea, the giant puffball, mushroom

Calvatia gigantea, the giant puffball, mushroom

Calvatia gigantea, the giant puffball, mushroom, Czech Republic, July 28, 2019. (CTK Photo/Libor Sojka)

Calvatia gigantea, the giant puffball, mushroom

Calvatia gigantea, the giant puffball, mushroom

Calvatia gigantea, the giant puffball, mushroom, Czech Republic, July 28, 2019. (CTK Photo/Libor Sojka)

Water Lily Nymphaea gigantea

Water Lily Nymphaea gigantea

A blossom of Water Lily Nymphaea gigantea in the Botanic Gardens in Liberec on Friday, August 2, 2019. The plant is the largest species of water lilies. Its blossoms are white the first night, then become pink and fade after two days. (CTK Photo/Radek Petrasek)