Peter Kes / Grey-backed Fiscal (Lanius excubitoroides), Uganda

Ashley Cooper / Banking and financial sector buildings at Canary Wharf, London, England, UK, December 2008.

Charlie Summers / Long-tailed fiscal shrike (Lanius cabanisi) portrait. Mikumi National Park, Tanzania.

Nate Chappell/ BIA / Common Fiscal (Lanius collaris) calling, Natal, South Africa

Nate Chappell/ BIA / Fiscal Flycatcher (Sigelus silens) male, Eastern Cape, South Africa

Eric Baccega / Long tailed fiscal (Lanius cabanisi) perched, Masai Mara National Reserve, Kenya, Africa.

Eric Baccega / Long tailed fiscal (Lanius cabanisi) perched, Masai Mara National Reserve, Kenya, Africa.

Christine Jung / Common Fiscal (Lanius collaris) pair, Kgalagadi Transfrontier Park, Northern Cape, South Africa

Christine Jung / Common Fiscal (Lanius collaris), Kgalagadi Transfrontier Park, Northern Cape, South Africa

Oscar Diez / Common Fiscal (Lanius collaris), Namib-Naukluft National Park, Namibia

Jiri Slama / Common Fiscal (Lanius collaris), Kunene, Namibia

Tui De Roy / Teita Fiscal (Lanius dorsalis), Lewa Wildlife Conservation Area, Kenya

Tony Phelps / Common Fiscal shrike / Butcher Bird (Lanius collaris) deHoop Nature Reserve, Western Cape, South Africa, August

Guy Edwardes / Grey-backed Fiscal (Lanius excubitoroides) perched on branch, calling, Serengeti National Park, Tanzania, Africa, February

Edwin Giesbers / Long tailed fiscal (Lanius cabanisi) portrait, Tanzania

Kevin Schafer / Common Fiscal (Lanius collaris) perching in Bougainvillea bush, Aberdares, Kenya

Winfried Wisniewski / Teita Fiscal (Lanius dorsalis) on branch, Samburu-Isiolo Game Reserve, Kenya

Bernard Castelein / Long tailed fiscal (Lanius cabanisi) perched on branch, Tsavo NP, Kenya

Hermann Brehm / Grey backed fiscal shrike (Lanius excubitoroides) perched on branch, Tarangire NP, Tanzania

Bernard Castelein / Grey-backed fiscal shrike {Lanius excubitoroides} Lake Baringo, Kenya

Richard Du Toit / Fiscal shrike {Lanius collaris} Gauteng, South Africa

Richard Du Toit / Fiscal shrike {Lanius collaris} Gauteng, South Africa

Richard Du Toit / Beetle impaled on barbed wire, larder of Fiscal shrike {Lanius callaris} South Africa

Richard Du Toit / Grasshopper impaled on barbed wire, larder of Fiscal shrike {Lanius callaris} South Africa

David Pike / Fiscal shrike {Lanius collaris} Simien Mtns NP, Ethiopia

Mike Read / Taita fiscal shrike {Lanius dorsalis} on acacia tree Samburu NP, Kenya

Sebastian Kennerknecht / Common Fiscal (Lanius collaris) male on Krantz Aloe (Aloe arborescens), Kaapsehoop, South Africa

Nate Chappell/ BIA / Common Fiscal (Lanius collaris), Eastern Cape, South Africa

Piotr Naskrecki / Common Fiscal (Lanius collaris) feeding fledgling, South Africa

Piotr Naskrecki / Common Fiscal (Lanius collaris) predating on grasshopper, South Africa

Piotr Naskrecki / Common Fiscal (Lanius collaris) predating on grasshopper, South Africa

Mike Read / Long tailed fiscal {Lanius cabanisi} on acacia tree Nairobi NP Kenya

Richard Du Toit / Common Fiscal (Lanius collaris), Addo National Park, South Africa