Question: Holzschlag was the birthplace for what Austrian forest caretaker, naturalist, pseudoscientist?

Context articles: Stratton Mountain (Vermont)
Georg Ritter von Frauenfeld
Lake Papaitonga
The Brinkerhoff
Holzschlag, Austria
Jonathan Couch
Groton Nature Center
The Caretaker Trilogy
Chirinda Forest Botanical Reserve
Viktor Schauberger

Stratton Mountain is a mountain located in Windham County, Vermont, in the Green Mountain National Forest.
 The mountain is the highest point of Windham County, and of the southern Green Mountains generally.
 A fire tower located on the summit is generally open for climbing by the public.
 There is also a small caretaker cabin (not open to the public) at the summit that is inhabited in season by a caretaker from the Green Mountain Club.
Georg Ritter von Frauenfeld (3 June 1807, Vienna – 8 October 1873) was an Austrian naturalist and one of the leading scientists on board the Austrian frigate "Novara" during its round-the-world voyage.
 He was heavily involved in the development of the Naturhistorisches Museum in Vienna, where he was a curator.
Lake Papaitonga is located in the Horowhenua, an area of the southern Manawatu-Wanganui region in New Zealand's North Island.
 Part of the Papaitonga Scenic Reserve, a 135 ha area of forest and wetland, it is the only remaining lake bordered by undisturbed native forest in the Horowhenua region, and contains two populations of endangered native land snails.
 The traditional home of the Muaūpoko people, the lake was the scene of their massacre and defeat by invading chief Te Rauparaha.
 The naturalist Walter Buller later managed to purchase Papaitonga and its environs for his country home, which led to its forest being preserved and it eventually becoming a scenic reserve.
The Brinkerhoff is an historic lodge in Grand Teton National Park on the shore of Jackson Lake.
 It is the last remaining example of a forest lease vacation lodge in the park.
 The log house and caretaker's lodge were designed by architect Jan Wilking of Casper, Wyoming and were built in 1946 in what was then U.S. Forest Service land for the Brinkerhoff family.
 After the creation of Grand Teton National Park, the National Park Service acquired the property and used it for VIP housing.
 Among the guests at the Brinkerhoff were John F. Kennedy and Richard M. Nixon.
 The lodge is also notable as a post-war adaptation of the rustic style of architecture.
 The interior is an intact example of this transitional style.
Holzschlag is a village in the Upper Austria (Oberösterreich) region of Austria.
 The village is located on Austria's border with the Czech Republic.
 Inventor Viktor Schauberger was born in Holzschlag in 1885.
Jonathan Couch (15 March 1789 – 13 April 1870) was a British naturalist, the only child of Richard and Philippa Couch, of a family long resident at Polperro, a small fishing village between Looe and Fowey, on the south coast of Cornwall.
 A blue plaque on the wall of Warren cottage commemorates his birthplace.
Groton Nature Center is a nature center in Groton, Vermont that serves seven area state parks located in Groton State Forest.
 Natural history exhibits focus on the forest's animals, plants, geology and ecosystems, including Lake Groton.
 Other exhibits include logging in the forest.
 The center offers naturalist programs, hikes and concerts.
 Visitors can obtain maps and trail guides for the parks and forest.
The Caretaker Trilogy is a series of science fiction thrillers with an ecological theme, written for young adults by the award-winning American novelist and screenwriter, David Klass.
 The first book in the series, "Firestorm" (2006), was the first book ever endorsed by Greenpeace and was praised by critics for its combination of entertainment value and environmental message, garnering an American Library Association (ALA) Best Book citation, a starred review from "Publishers Weekly", and a favorable review by the "New York Times Book Review".
 The story focuses on Jack Danielson, a teenager sent back from the future to save the world’s oceans.
 "Whirlwind", the second book in the Caretaker Trilogy, tells the story of Jack’s efforts to save the Amazon rain forest; published in March 2008 by Farrar, Straus and Giroux.
 The third book in the trilogy is "Timelock", published in 2009.
The 950 ha Chirinda Forest Botanical Reserve is situated on the slopes of Mount Selinda, 30 km south of Chipinge, in the Chipinge Highlands of Manicaland, Zimbabwe, and is administered by the Forestry Commission.
 The reserve is situated at between 900 and in altitude, and receives some 1370 mm to 1466 mm of annual rainfall.
 606 ha of its higher levels, above 1076 m , is covered by moist evergreen forest, specifically Zanzibar-Inhambane transitional rain forest, of which it represents the southernmost occurrence.
 The headwaters of three streams, namely the Zona, Chinyika and Musangazi, drain the two broad highlands which it encloses.
 The boundaries of the reserve are not strictly enforced, so that cattle grazing and plant harvesting are ongoing.
 The reserve is surrounded by communal settlements, commercial timber plantations (eucalypts and pines) and small-scale commercial farming units.
 The naturalist Charles Swynnerton was appointed manager of the nearby Gungunyana farm in 1900, and a number of plant, bird and insect names commemorate his collecting activities of the next two decades.
 Chirinda means "lookout" or "vantage point" in the chiNdau language, or perhaps "place of refuge".
Viktor Schauberger (30 June 1885 in Holzschlag, Upper Austria – 25 September 1958 in Linz, Austria) was an Austrian forest caretaker, naturalist, pseudoscientistref>Ronald Engert: "Die Forellenturbine als Prinzip der kostenlosen Energiegewinnung.
 Freie Energie durch Implosion".
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