17 October 2015

732 Common Fiscal, Southern Fiscal, Fiscal Shrike (Fiskaallaksman)

Scientific name: Lanius collaris



The southern fiscal or fiscal shrike (Lanius collaris) is a member of the shrike family found through most of Sub-Saharan Africa. It was previously lumped together with the northern fiscal (Lanius humeralis). Together they were known as the common fiscal.
This is a fairly distinctive 21–23-cm long passerine with white underparts and black upperparts extending from the top of the head down to the tail. The bird has a characteristic white "V" on the back and a relatively long black tail with white outer feathers and white tips on the other feathers. The bill, eyes and legs are black. Adult male and female common fiscals are quite similar except for the rufous lower flank of the female.
The southern fiscal is usually solitary and hunts insects and small rodents from an exposed perch or the tops of shrubs. Territorial size is directly related to the density of hunting perches. Installing more artificial perches causes the fiscal to reduce its territory size and allow more birds in the affected range.