Golden jackal photo made in May 2015 in Biebrza river valley in north-eastern Poland. Photo by Adam Doliwka
Mammal Research
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<a rel="nofollow" class="external text" href="https://link.springer.com/article/10.1007/s13364-015-0238-9">Kowalczyk, R., Kołodziej-Sobocińska, M., Ruczyńska, I. et al. Mamm Res (2015) 60: 411. doi:10.1007/s13364-015-0238-9</a>