South Africa's Cape Rockjumper numbers are falling and we're not sure why: Male Rockjumper in the Swartberg mountains. Krista OswaldThe Cape Rockjumper (Chaetops frenatus) is a bird found only high in the mountains of south-western South Africa - and its days may be numbered. While initial population estimates were around 90 000 individuals this has recently changed to … [Read more...] about South Africa’s Cape Rockjumper numbers are falling and we’re not sure why | The Conversation