This property indicates whether to search for never found observations. "Never found observations" is an observation that says that the specified species was not found in a location deemed appropriate for the species.

public bool IncludeNeverFoundObservations { get; set; }

Public Property IncludeNeverFoundObservations As Boolean
	Get
	Set

public:
property bool IncludeNeverFoundObservations {
	bool get ();
	void set (bool value);
}

member IncludeNeverFoundObservations : bool with get, set