A person in charge of patrolling and maintaining a park and enforcing regulations.
 a very alert park ranger was doing a check on a campsite
 Example sentencesExamples
-  She waves and smiles at park rangers.
 -  Park rangers figure there is a brown bear here for every square mile, making it one of the most populated bear habitats in the world.
 -  Feeding the crocodiles is the least of the park ranger's worries.
 -  She is climbing the steep rim of Wolf Creek Crater guided by a local park ranger.
 -  We came to a rock where park rangers had set up a primitive but effective footpath.
 -  If the roots are in reasonably good condition the ginseng can be replanted, which park rangers have been doing.
 -  Most park rangers cringe at the thought of construction equipment in their forests.
 -  I have informed the park rangers about the air rifle shots and we are going to do some later patrols.
 -  These kids may not all grow up to be park rangers, but they've been introduced to a refreshingly new world.
 -  Park rangers have helped to catch 400 truants, working with police in 16 operations in the past year.