Juan Manuel Borrero / Illustration of Collared Pratincole (Glareola pratincola). Pencil and watercolor painting.

Hanne & Jens Eriksen / Collared pratincole (Glareola pratincola) calling profile in field, Oman, April

Roger Powell / Collared Pratincole (Glareola pratincola) male claiming nesting territory in a flower meadow, Guerreiro, Castro Verde, Alentejo, Portugal, April

Roger Powell / Collared Pratincoles (Glareaola pratincola) males courting a recently arrived female, Guerreiro, Castro Verde, Alentejo, Portugal, April

Roger Powell / Collared pratincole (Glareola pratincola) male greeting a recently arrived female, Guerreiro, Castro Verde, Alentejo, Portugal, April

Roger Powell / Collared pratincole (Glareola pratincola) feeding on a flower head, Guerreiro, Castro Verde, Alentejo, Portugal, April

Roger Powell / Collared pratincole (Glareola pratincola) standing on a raised soil mound, looking for a mate, Guerreiro, Castro Verde, Alentejo, Portugal, April

Roy Mangersnes / Collared pratincole (Glareola praticola) on sandbank, Okavango Delta, Botswana, November.

Ole Jorgen Liodden / Collared Pratincole (Glareola pratincola) portrait. Okavango, Botswana, November.

Ann & Steve Toon / Collared pratincole (Glareola pratincola) with insect prey, iSimangaliso wetland park, Kwazulu Natal, South Africa, February

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} juvenile, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} juvenile at water, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} juvenile calling, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} pair at nest with chick and egg, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} panting on nest in extremely hot weather, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} sitting on the ground, panting, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} displaying, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} in flight, Sohar, Oman

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} juvenile, Sohar, Oman.

David Kjaer / Collared Pratincole (Glareola pratincola) Lesbos, Greece

David Kjaer / Collared Pratincole (Glareola pratincola) Lesbos, Greece

David Kjaer / Collared pratincole (Glareola pratincola) Lesbos, Greece.

David Kjaer / Collared pratincole (Glareola pratincola) Lesbos, Greece.

David Kjaer / Collared Pratincole (Glareola pratincola) Lesbos, Greece

David Kjaer / Collared Pratincole (Glareola pratincola) Lesbos, Greece

Hanne & Jens Eriksen / Collared pratincole {Glareola pratincola} with newly hatched chick and egg, Sohar, Oman

David Kjaer / Collared pratincole {Glareola pratincola} Lesbos Greece

David Kjaer / Collared pratincole {Glareola pratincola} Lesbos Greece

Dietmar Nill / Collared pratincole {Glareola pratincola} pair in mating display, Extremadura, Spain

Richard Du Toit / Collared pratincole (Glareola pratincola) singing, Savuti Chobe NP, Botswana

Richard Du Toit / White collared (rock) pratincole {Glareola nuchalis} Chobe NP, Botswana