Two Orange-chinned Parakeets (Brotogeris jugularis) quarreling, Costa Rica

Heermann's gulls (Larus heermanni), quarreling at breeding colony on Isla Rasa, Baja California, Sea of Cortez, Mexico, North Anerica

Close up of bride and groom dolls near savings jar

Boy ignoring friend in living room

Hands holding bride and groom cake toppers

African American woman yelling at boyfriend

African American man ignoring girlfriend

Two young eagle (Haliaeetus albicilla), fighting in the air, with ravens (Corvus corax) at sead deer, Masuria, Poland, Europe

Hippos arguing (Hippopatamus amphibius) in the water, iSimangaliso Wetland Park, National Park, Kwazulu Natal, South Africa, Africa

Fighting Grey Herons (Ardea cinerea) in winter

Two young eagles (Haliaeetus albicilla), fighting on the ground, with dead deer, Masuria, Poland, Europe

Two young white-tailed eagles (Haliaeetus albicilla) quarreling in flight, Kutno, Poland, Europe

Two young white-tailed eagles (Haliaeetus albicilla) quarreling in the air, Kutno, Poland, Europe

Meerkat (Suricata suricatta)