a leap of jaguars ConfidencehighAttestationwikipedia-citedAlso used forleopards 2 sourcesWikipedia - List of animal namesAsk.com - What is a group of jaguars called?
a parade of jaguars ConfidencehighAttestationwikipedia-citedAlso used forelephants 2 sourcesWikipedia - List of animal namesYourDictionary.com List of Names for Groups of Animals
a prowl of jaguars ConfidencehighAttestationwikipedia-cited 2 sourcesWikipedia - List of animal namesAsk.com - What is a group of jaguars called?
a shadow of jaguars Fanciful / unverified ConfidencelowAttestationwiktionary-wordlist-only 2 sourcesWiktionary - shadowWiktionary - Appendix:English collective nouns