In the steaming lowland rainforest of Ghana we are standing since dawn up to 45 meters above ground on the so-called Canopy Walkway since dawn. Despite the height of the jungle giant, we are not standing in the canopy. No wonder the tree on which our platform is mounted can be a resource of food in every respect and any altitude. The gaze must always be directed upwards and downwards. A yellow flashing makes us look up. A small yellow-black goblin quickly and purposefully examines the thick side branch of the tree. Once it runs on the light bark, then again the mossy bottom is inspected. It is a rather small weaver bird, but it can score with its intense colors. It is a Preuss’s Weaver (Ploceus preussi). The yield in foraging can be seen on one of the images. It consists mainly of insects, such as grasshopper (Orthoptera) butterflies (Lepidoptera). In the documented case – see the gallery of Preuss´s Weaver – the bird fed from spiders (Araneae).
The Preuss’s Weaver examines the bark of tree trunks in the rainforest of Guinea via Ghana, Cameroon to the Congo. It examines the smooth bark as well as branches that are covered with epiphytes. The foraging should probably take place less than 10 m in height. It is said, that they are foraging usually in pairs. But we did not see single individuals.
The photographed Preuss’s Weaver – sometimes referred to as Golden-backed Weaver – is a male who is recognizable by his Continue reading Preuss’s Weaver creeping on giant primeval forest tree