This painting is featured in “In Nature’s Realm: The Art of Gerard Rutgers Hardenbergh,” on view through January 9 at Morven Museum & Garden. A gallery walk and booksigning with author and Hardenbergh scholar Patricia Burke will be held on Saturday, March 20 at 11 a.m. and 1 p.m. Registration is required at morven.org. Burke’s “Gerard Rutgers Hardenbergh: Artist and Ornothologist” will be available for purchase and signing separately in the museum shop in person or online.