Mujahid (may Allah have mercy on him) said: A group of people from Iraq came to Ibn Abbas (may Allah be pleased with them both) and said: We flushed out a hyena and drove it back and forth between us until we struck it, and some of us were not in ihram while some of us were in ihram. Ibn Abbas (may Allah be pleased with them both) said: "If it was a male hyena, then a fat ram; and if it was a female hyena, then a fat ewe." They said: O Abu al-Abbas, (is that) upon each man of us? He said: "No, but share it among yourselves."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9996