Key findings

There is growing evidence of escalating wildlife losses worldwide. Extreme wildlife losses have recently been documented for large parts of Africa, including western, Central and Eastern Africa. Here, we report extreme declines in wildlife and contemporaneous increase in livestock numbers in Kenya rangelands between 1977 and 2016.

A system dynamics approach was used to determine the sustainable stocking rate of the Menz sheep population in the Ethiopian highland. A model was developed to simulate stocking rate based on communal grazing land. The model is weather and resource (feed supply) driven. Pasture growth and dynamics was modeled using rainfall and temperature data.

Grazing exclosures are a cost-effective means of restoring or enhancing the productivity of communal lands in Ethiopia. An extension of the traditional practice of excluding grazing from communal areas to enable regeneration of vegetation, exclosures provide much needed livelihood and environmental benefits.

The objective of the present study was to assess the behaviour of people in milk

production and consumption using qualitative methods. Further, the study involved

the microbiological quality and safety assessment of milk and traditional dairy

products along milk value chains. The investigation involved largely women given

Ethiopia has high prevalence of clinical and subclinical mastitis in different livestock

species and production systems and these contribute substantially to poor

productivity in affected herds. Thus far, studies have focused on identification of

microbial pathogens and associated risk factors for mastitis. However, relatively little