An area of land managed to conserve wildlife or plant habitat or other natural features.

An area of land managed to conserve wildlife or plant habitat or other natural features.

plural of resident alien

(US, law) A person born outside the United States who has legally established temporary or permanent residence in the United States, but has not become a United States citizen.

(physics) A photoresistor.

(US, Canada) A division of property owned by a First Nations community within an urban area.

Research performed through the summary, collation or synthesis of the results of existing research.

Research performed using the historical method.

Research that involves the collection of previously ungathered data, rather than the analysis of that which is already available.

Research performed using the scientific method.