Question: Are Crazy Magazine and American Nature Association both magazines?

Context articles: Estivant Pines
Tannery Falls
Ephraim Laurence Palmer
Goose Creek Grasslands
American Nature Association
Crazy Magazine
John Shaw (photographer)
Michigan Nature Association
Klipfel
Black Creek Nature Sanctuary

Estivant Pines Nature Sanctuary is a 508 acre nature sanctuary in Keweenaw County, Michigan.
 It is maintained and preserved by the Michigan Nature Association.
Tannery Falls is a waterfall on Tannery Creek located near the city of Munising, Michigan.
 The Falls are also sometimes called the Rudy M. Olson Memorial Falls.
 The grave site of Rudolf Olsen can be seen on the path leading to the falls alongside a set of stairs.
 Tannery Creek flows behind a small residential area before reaching The falls which drop 40 ft into an impressive sandstone canyon.
 There is a cave behind the falls.
 The level of water coming over the falls can vary greatly depending on snow melt or rainfall.
 Tannery Falls is one of the less-advertised and less-maintained falls in the area.
 For a number of years, the falls were under private ownership.
 The land around the area was purchased by the Michigan Nature Association which created a public nature preserve that includes the nearby Memorial Falls.
Ephraim Laurence Palmer (July 8, 1888 – December 18, 1970) was an American science educator and conservationist.
 He served as president of several national organizations, including: the National Council of Supervisors of Nature Study and Gardening; American Nature Study Society; Department of Science Instruction of the National Education Association (now National Science Teachers Association); and the National Association of Biology Teachers.
 He was director of the National Audubon Society (1946-1950) and director of Conservation Education of the National Wildlife Federation (1950-1956).
 He directed nature programs for the Boy Scouts of America for over 30 years, and was awarded the Silver Beaver and Silver Buffalo Awards for his service.
 He edited the "Cornell Rural School Leaflet" for 34 years, and was elected Fellow of the American Association for the Advancement of Science and the Rochester Academy of Science.
 He was known for books such as "Field Book of Natural History" (1949), the weekly radio show "This Week in Nature" of the 1940s and 1950s, and his writings in "Nature Magazine".
Goose Creek Grasslands Nature Sanctuary, commonly referred to as Goose Creek, is a 70 acre nature sanctuary located in Lenawee County, Michigan.
 It is maintained and preserved by the Michigan Nature Association, which is a non-profit organization dedicated to protecting Michigan's natural habitats, plants and animals.
American Nature Association, headquartered in Washington, D.C., was the publisher of Nature Magazine from 1923 to 1959; and a discount reseller of natural science books for its members.
 It was founded by Arthur Newton Pack and his father, Charles.
 "Nature Magazine" was an "illustrated monthly with popular articles about nature" and later, the "interpreter of the great outdoors."
 A May 1924 review of the organization and its magazine, written by Carroll Lane Fenton and published in "American Midland Naturalist" called the magazine "excellent" with "abundant pictures, admirably printed"; and said it was a "highly worth while publication" that deserves a wide circulation among town and school libraries."
Crazy Magazine is an illustrated satire and humor magazine, and was published by Marvel Comics from 1973 to 1983 for a total of 94 regular issues (and two "Super Specials", Summer 1975, 1980).
 It was preceded by two standard-format comic books titled "Crazy".
John Shaw (born 1944) is an American nature photographer who is well known for his instructional books.
 In 1997, he received the inaugural Outstanding Photographer Award from North American Nature Photography Association (NANPA).
 In 2002, Nikon featured him as "Legend Behind the Lens".
The Michigan Nature Association is an association in the U.S. state of Michigan which was established in 1952.
 It is a nonprofit conservation organization dedicated to protecting Michigan's exceptional natural habitats and extraordinary and endangered plants and animals.
 It has preserved 172 nature sanctuaries in 58 counties throughout Michigan.
James H. Klipfel Memorial Nature Sanctuary at Brockway Mountain, commonly referred to as Klipfel or Klipfel Memorial, is a 160 acre nature sanctuary located in Keweenaw County, Michigan.
 It is maintained and preserved by the Michigan Nature Association, which is a non-profit organization dedicated to protecting Michigan's exceptional natural habitats and extraordinary and endangered plants and animals.
 The sanctuary is located near Copper Harbor on Brockway Mountain Drive.
 Brockway Mountain is the backdrop for the dramatic scenery of this sanctuary.
 The alkaline bedrock outcrops, cliff faces and many ledges create habitats for a variety of unusual plants.
 Spring hawk migrations can often be seen from the overlook at this sanctuary.
Black Creek Nature Sanctuary, commonly referred to as Black Creek, is a 242 acre nature sanctuary located in Keweenaw County, Michigan.
 It is maintained and preserved by the non-profit organization Michigan Nature Association, and is only one of many parks and sanctuaries maintained by the association in Keweenaw County.
 The Black Creek Nature Sanctuary provides varied landscapes, several beaver ponds, sand dunes fringed by giant white birch, mixed conifers, lowland hardwoods, and 1500 ft of Lake Superior shoreline.