Freshwater · Freshwater Molluscs · South Africa

Cape river mussel (Unio caffer)

Live Cape river mussel with hand for size. The Walsingham Farm, Kowie River, Eastern Cape (2022). Previously called Cafferia caffer. Large robust brown mussels. Posterior end of adult shell angular in outline. Juveniles show zigzag sculpture over the shell, as well as growth lines. Adults retain growth lines, but not sculpture. 87.3 x 46.6 mm.… Continue reading Cape river mussel (Unio caffer)

Birds · Freshwater · South Africa

Common greenshank (Tringa nebularia)

Common greenshank running on a grass bed along the river banks. Kowie River, Eastern Cape (2022) - iNaturalist A fairly large wader with long, greenish (rarely yellowish) legs and toes. Larger than the marsh sandpiper, with a heavier, slightly upturned bill with grey-green base (not all dark, needle-like bill of the marsh sandpiper) and relatively… Continue reading Common greenshank (Tringa nebularia)

Birds · Freshwater · South Africa

Pied kingfisher (Ceryle rudis)

Female pied kingfisher resting on a jetty. Kowie River, Port Alfred, Eastern Cape (2022) - iNaturalist A large, black-and-white kingfisher, with a long, black bill and short crest. Male has a double breast band, while female has a single, incomplete breast band.Juveniles like females, but with the feathers from chin to breast edged buff. 23… Continue reading Pied kingfisher (Ceryle rudis)

Birds · Freshwater · Herons · South Africa

Goliath heron (Ardea goliath)

Goliath heron cruising in the shallows. Kowie River, Port Alfred, Eastern Cape (2022) - iNaturalist The largest heron, with a massive, heavy bill. Rich chestnut brown head, neck and underparts, which recall the much smaller purple heron. Unstriped head and blackish legs and bill. In flight, the huge, broad wings beat slowly and deeply. Juveniles… Continue reading Goliath heron (Ardea goliath)

Birds · Freshwater · Herons

Grey heron (Ardea cinerea)

Adult grey heron cruising the river in search of food. Kowie River, Port Alfred, Eastern Cape (2022) - iNaturalist A large, greyish heron of wetland habitats. Told in flight by its uniform grey underwing. Adult has mostly white head and neck, with black eye stripe ending in a wispy plume. Foreneck streaked black, with broad,… Continue reading Grey heron (Ardea cinerea)