"India"@en . "The Jacobin is a breed of fancy pigeon developed over many years of selective breeding. Jacobins, along with other varieties of domesticated pigeons, are all descendants from the Rock Pigeon (Columba livia). The breed is known for its feathered hood over its head."@en . "A jacobin pigeon at a pigeon show in Ipswich."@en . "Jacobin (pigeon)"@en . . "Structure pigeons"@en . "A popular exhibition breed."@en . "Common"@en . . "Fancy"@en . . . "Jacobin"@en . "The head ornament is a combination of three parts known as the hood, mane and chain."@en . "Asian feather and voice pigeons"@en . "The Jacobin is a breed of fancy pigeon developed over many years of selective breeding. Jacobins, along with other varieties of domesticated pigeons, are all descendants from the Rock Pigeon (Columba livia). The breed is known for its feathered hood over its head."@en . .