Close up: Giraffe regurgitating bolus and chewing cud in African rain

giraffe close up chew cud regurgitate bolus africa chewing cud rain weather closeup long neck giraffa camelopardalis giraffidae savanna giraffa vulnerable animal mammal nature wildlife wild safari outdoor neck herbivore camelopardalis environment south africa front view tourism innocent intelligent peaceful behaviour behavior habitat bush ruminant reserve food rumen masticate munch eat peristalsis reticulorumen