This is totally un-explainable , the black jackal are found in good population at wetland village near Kolkata.
We were in Kalbansh village of Amta, Howrah to work on a fishing cat .
I spent 7-days, working on the fishing cat and to my surprise black jackal were in good population , tried to search about them on Google as well but NO information was available about their morphology.
Capturing them is a challenge but not impossible since it is all night photography.
Have couple of images where golden and black jackal pair sitting together. Shall post soon.
Canon EOS 7D Mark II , Canon 300mm f/4 IS L USM , 1/50 , f/4 , handheld , -1/3 , 10% crop.