A bee approaches a sunflower on a field on the outskirts of Frankfurt, Germany, Aug. 28, 2024. (AP Photo/Michael Probst, File)

Power poles tower over a rape field on the outskirts of Frankfurt, Germany, April 25, 2024. (AP Photo/Michael Probst, File)

Icelandic horses sleep on a blanket of straw at a stud farm in Wehrheim, Germany, March 15, 2024. (AP Photo/Michael Probst, File)

Marguerites in bloom blanket a field as the day breaks on the outskirts of Frankfurt, Germany, June 29, 2024. (AP Photo/Michael Probst, File)

Fog floats over a soccer field in Stetten, Germany, March 19, 2024, backdropped by a wind energy plant. (AP Photo/Michael Probst, File)

A starling perches on a horse's back at a stud farm in Wehrheim, Germany, July 3, 2024. (AP Photo/Michael Probst, File)

A wild boar runs through a field in Wehrheim, Germany, May 7, 2024. (AP Photo/Michael Probst, File)

Straw bales dot a field on the outskirts of Frankfurt, Germany, July 28, 2024. (AP Photo/Michael Probst, File)

A bumblebee flies between poppy flowers backdropped by the banking district in Frankfurt, Germany, May 24, 2024. (AP Photo/Michael Probst, File)

Cars drive along a road flanked by rape fields on the outskirts of Frankfurt, Germany, April 22, 2024. (AP Photo/Michael Probst, File)

An aerial view of rape fields in full bloom on the outskirts of Frankfurt, Germany, April 18, 2024. (AP Photo/Michael Probst, File)

Birds fly around a power pole on the outskirts of Wehrheim, Germany, Sept. 5, 2024. (AP Photo/Michael Probst, File)

Icelandic horses play at a stud farm in Wehrheim, Germany, April 12, 2024. (AP Photo/Michael Probst, File)

A regional train travels through fields in Wehrtheim, Germany, Aug. 6, 2024. (AP Photo/Michael Probst, File)

A stork takes flight from its nest on the outskirts of Wehrheim, Germany, July 12, 2024. (AP Photo/Michael Probst, File)

A horse munches on straw at a farm on the outskirts of Wehrheim, Germany, Feb. 11, 2024. (AP Photo/Michael Probst, File)

A deer herd stands in a forest in the Taunus region near Frankfurt, Germany, March 2, 2024. (AP Photo/Michael Probst, File)

An imperial stag rests in the forest as rutting season begins in the Taunus region in Frankfurt, Germany, Sept. 17, 2024. (AP Photo/Michael Probst, File)

A newborn Icelandic foal is drenched from rain at a stud farm in Wehrheim, Germany, May 3, 2024. (AP Photo/Michael Probst, File)

Icelandic horses are driven to their paddock in Wehrheim, Germany, April 28, 2024. (AP Photo/Michael Probst, File)

A hare runs in a field on the outskirts of Frankfurt, Germany, April 29, 2024. (AP Photo/Michael Probst, File)

Cars drive up to the snow covered top of the Feldberg mountain near Frankfurt, Germany, Jan. 14, 2024. (AP Photo/Michael Probst, File)

A gosling sits in its mother's plumage in a meadow in Frankfurt, Germany, April 13, 2024. (AP Photo/Michael Probst, File)

An aerial view of a heart-shaped lake in Rodgau, Germany, May 24, 2024. (AP Photo/Michael Probst, File)

A pheasant flaps its wings in a meadow in Frankfurt, Germany, April 10, 2024. (AP Photo/Michael Probst, File)