sentences:  Over 560 species of birds have been sighted on the trail as well as a multitude of other wildlife.The Paulinskill Valley Trail intersects the Sussex Branch Trail at Warbasse Junction just north of Newton as well as the 3.5-mile Great Valley Rail Trail, along Paulins Kill Lake.The trail is frequented by hikers, bicyclists, joggers and people who are just out for a stroll.