search google and this website:

MADAGASCAN Desert Shrubland 

The places to visit to enjoy the spiny forest and succulent shrublands of Madagscar...

Isalo National Park

For the page on the Madagascar desert shrublands

Well it looks like my first trip after the virus now might be as an Expedition leader in Tasmania with Coral Expeditions. If you can't go travelling until everything settles down, then until then, here I am doing online guided walks for Noble Caledonia and online lectures for Silversea.