Ch 15: Pollinators and Pesticides

Pesticides present us with a challenge. Most wild pollinators are insects, and pesticides are substances designed to kill or control insects. Pest control is important in small-scale, and commercial farming systems, yet insects are critical pollinators of our crops. The application of pesticides must take into account potential negative effects on biodiversity, and especially avoid […]

Ch 11: Plants for Pollinators

Trees and shrubs for bees and other pollinators: Trees Acacias: Acacia xanthophloea Acacia kirkii Acacia senegal Acacia tortilis Note: All indigenous acacias are key resources for pollinators. An abundance and diversity of insects can be found swarming around flowering acacias. Acacia tortilis, and Acacia senegal are just two of many important dryland species. Albizia spp. […]

Ch 16: Crops dependent on pollinators grown in East Africa

 This is a general list of crops grown in the region that are dependent on pollinators. For most of these crops, we have not had the benefit of extensive studies, and much remains to be learnt about their interactions with pollinators.Some crops are 100% dependent on pollinators, without whose pollination services there are simply no […]

Ch 13: A summary of threats and resource needs of wild pollinators

Ants Resource Needs Across Africa many will be familiar with ant-hills—they are one type of ant nest. Ants require areas of ground, decaying wood, and the canopy of trees for nesting. To successfully establish an ant colony, they will also need an adequate prey food base. They also require to be near water, and to […]