Calvendo

Rabenvögel: Schwarz, schlau, schön (Wandkalender 2022 DIN A3 quer) Calvendo

Ravens, crows and magpies, so science teaches us, are the most intelligent birds - and yet they have a real image problem: For raven parents, raven black days and unlucky ravens, the shrewd fellows have to hold out. They will hardly care. And yet, with this calendar, were cranking up the PR machine to put the unfairly maligned in perspective. This successful calendar has been re-released this year with the same images and updated calendar.