Complex sentence: Little is known about the behaviour of the Rodrigues starling, apart from tafforet's description, but the robustness of its limbs and the strong jaws with the ability to gape indicates it foraged on the ground.
Split into simpler sentences: Little is known about the behaviour of the Rodrigues starling, apart from tafforet's description. The robustness of its limbs and the strong jaws with the ability to gape indicates it foraged on the ground.