Black-backed meadow ants (Formica pratensis) on nest mound of old grass stems in montane pastureland, Julian Alps, Slovenia, Europe

Walkers in montane grassland environment,showing erosion by humans of footpath, Horton Plains National Park, Sri Lanka, Asia

Black-backed meadow ant (Formica pratensis) nest mound of old grass stems in montane pastureland near Bled, Slovenia, Europe

Information board about montane grassland and cloud forest environment, Horton Plains National Park, Sri Lanka, Asia

Montane grasslands with cattle grazing in front of Bale Mountains, Southern Highlands, Ethiopia, Africa

Lourdaise domestic cattle (Bos taurus) grazing montane pastureland at Col d'Aspin with Pyrenees mountain chain in the background, Haute Pyrenees, France.

Kamchatka Peninsula, Russia

Mt. Etna, Sicily