Complex sentence: It is tolerant of disturbance to its habitat, the population trend seems steady and no particular threats have been detected, so the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
Split into simpler sentences: It is tolerant of disturbance to its habitat, the population trend seems steady, and no particular threats have been detected. So the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".