Supplementary material 1 from: Pyšková K, Storch D, Horáček I, Kauzál O, Pyšek P (2016) Golden jackal (Canis aureus) in the Czech Republic: the first record of a live animal and its long-term persistence in the colonized habitat. ZooKeys 641: 151-163. https://doi.org/10.3897/zookeys.641.10946

Goledn jackal's howling record : Explanation note: Recording of an individual howling back to the recording of golden jackal. Recorded on 15 September 2015 around midnight.