Complex sentence: Subspecies from north of the Sahara tend to be more ochre in colour, and have dark flanks and face-stripes, while populations in Israel and around the Red Sea are darker and more reddish.
Split into simpler sentences: Subspecies from north of the Sahara tend to be more ochre in color, and have dark flanks and face-stripes. Populations in Israel and around the Red Sea are darker and more reddish.