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Frank H. Wadsworth

May 07, 2024

Not to be confused with Frank W. Wadsworth.

Frank Howard Wadsworth (November 26, 1915 – January 5, 2022) was an American forester, conservationist and researcher. He made important scientific contributions to forestry, through his work in Puerto Rico where he lived from 1942 until his death.

Frank H. Wadsworth
Portrait of Dr. Wadsworth by the International Institute of Tropical Forestry, 2002
Born
Frank Howard Wadsworth

(1915-11-26)November 26, 1915
Chicago, Illinois, U.S.
DiedJanuary 5, 2022(2022-01-05) (aged 106)
San Juan, Puerto Rico
NationalityAmerican
Alma materUniversity of Michigan
Known forPioneer in forest management
Spouses
Margaret Pearson
​
​
(m. 1941; died 1985)​
[1][2]
  • Isabel Colorado Laguna[2]
AwardsDistinguished Service Award (Order of the Arrow)
Scientific career
FieldsForestry, ecology
InstitutionsUnited States Forest Service, International Institute of Tropical Forestry

Life and education edit

Wadsworth was born on November 26, 1915, in Chicago, Illinois[3] to Robert Wadsworth and Helen Celestia Woodman.[4] From 1941, he was married to Margaret Pearson until her death in 1985; he was later married to Isabel Colorado Laguna until his death in 2022.[1] Wadsworth studied forestry at the University of Michigan where he earned a bachelors and a masters degree in the field. In 1950, he received his PhD in Forestry, focusing on tropical forest and tropical rainforest management in Puerto Rico.[3][5][6][7]

Work edit

In 1938, Wadsworth worked at the Southwestern Forest and Range Experiment Station at Fort Valley, Arizona.[1] In January 1942, he arrived in Puerto Rico[8] to work at the Tropical Forest Experimental Station in Rio Piedras, Puerto Rico.[9] In 1943, he was elected into Sigma Xi membership.[10]

 
Frank Wadsworth in the 1960s[11]

In the early 1940s, Wadsworth and assistants documented and described all of Puerto Rico's trees: 755 tree species were listed and then began a scientific method to reforest the barren lands of Puerto Rico.[12] In an interview about his work in Puerto Rico, which he gave when he was in his 90s, Wadsworth stated (in perfect Spanish) that he spent the first ten years in Puerto Rico visiting all its forests, documenting species and their condition.[13]

In 1949, he completed the "Multiple Use and Timber Management Plan" for the Caribbean National Forest[14] now known as El Yunque National Forest. That same year, Wadsworth was directly involved with the conservation efforts of the Puerto Rican parrot and was successful in putting aside 3,200 acres for parrot habitat.[7][15] The Puerto Rican parrot, which had once numbered in the millions, had dwindled to around 2,000 birds by 1949, and then to only 13 by 1975.[7]

By the start of the 20th century, aggressive agricultural use had left Puerto Rico mostly barren of forests, and attempts to restore the tropical forests had all but failed. In the 1950's, along with agronomist José Marrero Torrado, Wadsworth performed comprehensive scientific research and experimentation which led to successful approaches for the reforestation of Puerto Rico. The lessons learned from these studies and efforts paved the way for reforestation efforts for tropical forests in Central and South America. During his 80 years of work, mostly in Puerto Rico,[16] his research was published in more than a hundred books and scientific journals.[17][18][19]

 
Wadsworth served as the Director of The International Institute of Tropical Forestry in Río Piedras, Puerto Rico.

In 1956, he took a position with the United States Forest Service as the supervisor of the El Yunque National Forest and subsequently became the Director of the International Institute of Tropical Forestry (IITF).[12][13][20]

In the 1960s, Wadsworth played a key role in the construction of the Yokahú Tower.[21] In 1968, as member of the Governor's Advisory Council, he played a key role in the creation of the Puerto Rico Department of Natural and Environmental Resources.[22]

When interviewed in his late 90s, Wadsworth said that agritourism goes a long way towards conservation of importance resources, surmising that "tourists make us aware of the value of our forests."[13]

Contributions to Scouting edit

In 1933 Wadsworth earned the rank of Eagle Scout and remained a member of the Boy Scouts of America for most of his life.[23] He made numerous contributions in the conservancy of Guajataka Scout Reservation's forests, and offered numerous educational lectures to Scouts.[24] In 1952, he founded the reservation's Nature Team, which is entrusted with maintaining the Scout camp's nature education programs.[24][25] In 1954, he co-founded Yokahu Lodge[26] of the Order of the Arrow and served as the Ordeal Master for the first Ordeal ceremony held in Puerto Rico.[23] In 1965, he was awarded the Distinguished Service Award by the Order of the Arrow.[27] In 2003, he published Guía Para la Isla de la Mona, a Scout guidebook on Mona Island, on behalf of the Puerto Rico Council.[28]

Legacy and honors edit

 
Bust of Dr. Wadsworth located at the Guajataka Scout Reservation, pictured with a black ribbon bow after his passing.

See also edit

References edit

  1. ^ a b c Wadsworth, Frank H. (2008). Memories of Fort Valley from 1938 to 1942 (PDF). U.S. Department of Agriculture, Forest Service. USDA Forest Service RMRS-P-53CD. 2008. (PDF) from the original on May 4, 2017. Retrieved March 25, 2022.
  2. ^ a b "Centenario defensor de nuestro ambiente" [Centenary, defender of our environment]. Press Reader (in Spanish). from the original on March 24, 2022. Retrieved March 23, 2022.
  3. ^ a b "Remembering Dr. Frank H. Wadsworth". United States Forest Service. January 26, 2022. from the original on March 2, 2022. Retrieved March 22, 2022.
  4. ^ Green, L. Pearle, ed. (1915). "Directory". Kappa Alpha Theta. 30 (1). Fraternity: 383. from the original on June 22, 2022. Retrieved June 22, 2022.
  5. ^ "Dr. Frank Howard Wadsworth, (103 años)" [Dr. Frank Howard Wadsworth, (103 years-old)]. Institute of Puerto Rican Culture YouTube Channel (in Spanish). from the original on March 22, 2022. Retrieved March 22, 2022.
  6. ^ "Dr. Frank Wadsworth". PressReader. from the original on April 14, 2022. Retrieved March 22, 2022.
  7. ^ a b c Williams, Gerald W. (2007). The Forest Service Fighting for Public Lands. Greenwood Press, 2006. p. 301. ISBN 9780313337949. from the original on June 22, 2022. Retrieved June 22, 2022.
  8. ^ Waide, Robert B.; Kingsland, Sharon E. (April 7, 2021). The Challenges of Long Term Ecological Research: A Historical Analysis. Springer Nature. pp. 130–132. ISBN 978-3-030-66933-1. from the original on June 22, 2022. Retrieved June 22, 2022.
  9. ^ Steen, Harold K. (1998). Evolution of Tropical Forestry: Puerto Rico and Beyond. p. 1. from the original on June 30, 2022. Retrieved June 21, 2022.
  10. ^ "A Career of Forestry Research". Sigma Xi News Archive. from the original on April 14, 2022. Retrieved March 22, 2022.
  11. ^ Wunderle, Joseph M. Jr.; Devenish-Nelson, Eleanor; P. Nelson, Howard (2022). "In memoriam: Dr. Frank H. Wadsworth, 1915–2022". Journal of Caribbean Ornithology. 35: 52–58. doi:10.55431/jco.2022.35.52-58. hdl:20.500.11820/7f455613-f05e-45ad-a837-028f0212743b. S2CID 249696084. Retrieved June 30, 2022.
  12. ^ a b "Geoambiente - Frank Wadsworth: Legado de Forestación y Conservación (Part 1)". Sistema TV YouTube Channel (in Spanish). from the original on March 22, 2022. Retrieved March 22, 2022.
  13. ^ a b c "La vida entre árboles" [Life among trees]. CienciaPR (in Spanish). June 8, 2007. from the original on March 30, 2022. Retrieved March 22, 2022.
  14. ^ a b "Luquillo Forest Reserve Centennial Timeline Summary". USDA Forest Service. from the original on April 14, 2022. Retrieved March 22, 2022.
  15. ^ "An Interview with Frank H. Wadsworth" (PDF). Forest History Society. (PDF) from the original on March 24, 2022. Retrieved March 22, 2022.
  16. ^ Wadsworth, Frank H. (2007). José Marrero Torrado, regalo puertorriqueño a los árboles [José Marrero Torrado, a gift to Puerto Rico's trees] (PDF) (in Spanish). International Institute of Tropical Forestry, U.S. Forest Service. Acta Cientifica. 21(1-3):29-35. (PDF) from the original on July 10, 2020. Retrieved March 24, 2022.
  17. ^ "Fallece Frank H. Wadsworth, pilar en el manejo de El Yunque" [Frank H. Wadsworth, a pillar of El Yunque management, dies]. El Adoquín Times (in Spanish). January 6, 2022. from the original on January 7, 2022. Retrieved June 29, 2022.
  18. ^ Wadsworth, Frank H. "Formats and Editions of Montane forest management in the insular Caribbean [WorldCat.org]". WorldCat.org. from the original on June 30, 2022. Retrieved June 29, 2022.
  19. ^ Hill forest silviculture for Sarawak (Book, 1980) [WorldCat.org]. OCLC 66858878. from the original on June 30, 2022. Retrieved June 29, 2022 – via WorldCat.org.
  20. ^ "Lamentan muerte de dasónomo Frank H. Wadsworth". La Isla Oeste (in Spanish). January 6, 2022. from the original on April 14, 2022. Retrieved March 22, 2022.
  21. ^ "Yokahu tower on USDA forest service". fs.usda.gov. from the original on March 25, 2022. Retrieved June 21, 2022.
  22. ^ "Geoambiente - Frank Wadsworth: Legado de Forestación y Conservación (Parte 3)" [GeoEnvironment Frank Wadsworth Legacy of Forestry and Conservation Part 3]. Sistema TV YouTube Channel (in Spanish). from the original on March 22, 2022. Retrieved March 22, 2022.
  23. ^ a b GOLDSMITH, JEFFREY H.; TSCHETTER, MARTY (2015). "Wadsworth: Distinguished Forester" (PDF). The Silver Arrowhead. 8 (2): 2–3. (PDF) from the original on March 30, 2022. Retrieved June 22, 2022.
  24. ^ a b Wunderle, Joseph M. Jr. (2022). "birdscaribbean.org In memoriam: Dr. Frank H. Wadsworth, 1915–2022". Journal of Caribbean Ornithology. 35: 52–58. doi:10.55431/jco.2022.35.52-58. hdl:20.500.11820/7f455613-f05e-45ad-a837-028f0212743b. S2CID 249696084. from the original on June 30, 2022. Retrieved June 23, 2022.
  25. ^ "A don Frank Wadsworth..." [To Mr. Frank Wadsworth...]. Primera Hora (in Spanish). January 7, 2022. from the original on March 24, 2022. Retrieved March 23, 2022.
  26. ^ "Yokah Tower". El Yunque National Forest. from the original on April 14, 2022. Retrieved June 29, 2022.
  27. ^ "1965 DSA Recipients". Order of the Arrow, Boy Scouts of America. from the original on March 30, 2022. Retrieved March 22, 2022.
  28. ^ Wadsworth, Frank H. (2003). Guía para la Isla de la Mona [Guide for Mona Island] (PDF) (in Spanish). Concilio de Puerto Rico, Niños Escuchas de América. (PDF) from the original on April 14, 2022. Retrieved March 23, 2022.
  29. ^ "Byrsonima wadsworthii". USDA Forest Service. from the original on April 14, 2022. Retrieved March 22, 2022.
  30. ^ "Awards". Renewable Natural Resources Foundation. from the original on April 14, 2022. Retrieved March 24, 2022.
  31. ^ "Frank H. Wadsworth Receives 2009 Sustained Achievement Award" (PDF). International Society of Tropical Foresters. (PDF) from the original on April 14, 2022. Retrieved March 22, 2022.
  32. ^ "100th Birthday of Dr. Frank H. Wadsworth". Flickr. May 2017. from the original on March 22, 2022. Retrieved March 22, 2022.
  33. ^ "Homenaje al Dr. Frank H. Wadsworth, "El Primero"" [Tribute to Dr. Frank H. Wadsworth, "The First"]. El Cemi (in Spanish). 3 (Noviembre). 2014. from the original on June 30, 2022. Retrieved June 23, 2022.
  34. ^ "Dr. Frank H. Wadsworth: Legado de Forestación y Conservación". Youtube: Sistema TV. from the original on March 22, 2022. Retrieved March 25, 2022.
  35. ^ "Sal a conocer las veredas de Puerto Rico" [Get to know Puerto Rico's trails]. UPR Diálogo. June 3, 2016. from the original on March 30, 2022. Retrieved March 25, 2022.
  36. ^ Ortiz Berríos, Marielisa (June 10, 2016). "Los beneficios de hacer senderismo en un bosque" [The benefits of hiking in a forest]. Atabey. from the original on April 14, 2022. Retrieved March 25, 2022.
  37. ^ "Dr. Frank H. Wadsworth". Instituto de Cultura Puertoriqueña. from the original on April 14, 2022. Retrieved March 25, 2022.

External reading edit

  • Elbert L., Little Jr.; Wadsworth, Frank H.; José, Marrero. Arboles comunes de Puerto Rico y Las Islas Virgenes (1977) (PDF). Editorial Universaria - La Universidad de Puerto Rico.
  • Wadsworth, Frank H. Producción Forestal para América Tropical (PDF). USDA.

May 07, 2024
frank, wadsworth, confused, with, frank, wadsworth, frank, howard, wadsworth, november, 1915, january, 2022, american, forester, conservationist, researcher, made, important, scientific, contributions, forestry, through, work, puerto, rico, where, lived, from,. Not to be confused with Frank W Wadsworth Frank Howard Wadsworth November 26 1915 January 5 2022 was an American forester conservationist and researcher He made important scientific contributions to forestry through his work in Puerto Rico where he lived from 1942 until his death Frank H WadsworthPortrait of Dr Wadsworth by the International Institute of Tropical Forestry 2002BornFrank Howard Wadsworth 1915 11 26 November 26 1915Chicago Illinois U S DiedJanuary 5 2022 2022 01 05 aged 106 San Juan Puerto RicoNationalityAmericanAlma materUniversity of MichiganKnown forPioneer in forest managementSpousesMargaret Pearson m 1941 died 1985 wbr 1 2 Isabel Colorado Laguna 2 AwardsDistinguished Service Award Order of the Arrow Scientific careerFieldsForestry ecologyInstitutionsUnited States Forest Service International Institute of Tropical Forestry Contents 1 Life and education 2 Work 3 Contributions to Scouting 4 Legacy and honors 5 See also 6 References 7 External readingLife and education editWadsworth was born on November 26 1915 in Chicago Illinois 3 to Robert Wadsworth and Helen Celestia Woodman 4 From 1941 he was married to Margaret Pearson until her death in 1985 he was later married to Isabel Colorado Laguna until his death in 2022 1 Wadsworth studied forestry at the University of Michigan where he earned a bachelors and a masters degree in the field In 1950 he received his PhD in Forestry focusing on tropical forest and tropical rainforest management in Puerto Rico 3 5 6 7 Work editIn 1938 Wadsworth worked at the Southwestern Forest and Range Experiment Station at Fort Valley Arizona 1 In January 1942 he arrived in Puerto Rico 8 to work at the Tropical Forest Experimental Station in Rio Piedras Puerto Rico 9 In 1943 he was elected into Sigma Xi membership 10 nbsp Frank Wadsworth in the 1960s 11 In the early 1940s Wadsworth and assistants documented and described all of Puerto Rico s trees 755 tree species were listed and then began a scientific method to reforest the barren lands of Puerto Rico 12 In an interview about his work in Puerto Rico which he gave when he was in his 90s Wadsworth stated in perfect Spanish that he spent the first ten years in Puerto Rico visiting all its forests documenting species and their condition 13 In 1949 he completed the Multiple Use and Timber Management Plan for the Caribbean National Forest 14 now known as El Yunque National Forest That same year Wadsworth was directly involved with the conservation efforts of the Puerto Rican parrot and was successful in putting aside 3 200 acres for parrot habitat 7 15 The Puerto Rican parrot which had once numbered in the millions had dwindled to around 2 000 birds by 1949 and then to only 13 by 1975 7 By the start of the 20th century aggressive agricultural use had left Puerto Rico mostly barren of forests and attempts to restore the tropical forests had all but failed In the 1950 s along with agronomist Jose Marrero Torrado Wadsworth performed comprehensive scientific research and experimentation which led to successful approaches for the reforestation of Puerto Rico The lessons learned from these studies and efforts paved the way for reforestation efforts for tropical forests in Central and South America During his 80 years of work mostly in Puerto Rico 16 his research was published in more than a hundred books and scientific journals 17 18 19 nbsp Wadsworth served as the Director of The International Institute of Tropical Forestry in Rio Piedras Puerto Rico In 1956 he took a position with the United States Forest Service as the supervisor of the El Yunque National Forest and subsequently became the Director of the International Institute of Tropical Forestry IITF 12 13 20 In the 1960s Wadsworth played a key role in the construction of the Yokahu Tower 21 In 1968 as member of the Governor s Advisory Council he played a key role in the creation of the Puerto Rico Department of Natural and Environmental Resources 22 When interviewed in his late 90s Wadsworth said that agritourism goes a long way towards conservation of importance resources surmising that tourists make us aware of the value of our forests 13 Contributions to Scouting editIn 1933 Wadsworth earned the rank of Eagle Scout and remained a member of the Boy Scouts of America for most of his life 23 He made numerous contributions in the conservancy of Guajataka Scout Reservation s forests and offered numerous educational lectures to Scouts 24 In 1952 he founded the reservation s Nature Team which is entrusted with maintaining the Scout camp s nature education programs 24 25 In 1954 he co founded Yokahu Lodge 26 of the Order of the Arrow and served as the Ordeal Master for the first Ordeal ceremony held in Puerto Rico 23 In 1965 he was awarded the Distinguished Service Award by the Order of the Arrow 27 In 2003 he published Guia Para la Isla de la Mona a Scout guidebook on Mona Island on behalf of the Puerto Rico Council 28 Legacy and honors edit nbsp Bust of Dr Wadsworth located at the Guajataka Scout Reservation pictured with a black ribbon bow after his passing Byrsonima wadsworthii Almendrillo in Spanish a rare and endemic plant found in northeastern Puerto Rico was named after Wadsworth by botanist Elbert Luther Little 29 In 1998 the International Institute of Tropical Forestry Library in Rio Piedras Puerto Rico was named after Wadsworth 14 In 2009 the Renewable Natural Resources Foundation recognized Wadsworth with their Sustained Achievement Award 30 31 In celebration of Wadsworth s 100th birthday the Puerto Rico Council issued a commemorative patch in 2015 32 and a posthumous set of patches neckerchief and belt buckle in 2022 For his many contributions to the Scouting movement in Puerto Rico Wadsworth was bestowed the nickname Agueybana after the Taino chief of the same name He was also honored with a bust at the Guajataka Scout Reservation which was unveiled in 2014 with Dr Wadsworth in attendance 33 Wadsworth s life s work was featured in an episode of Sistema TV s program Geoambiente aired in 2016 34 In 2016 the Puerto Rico Department of Natural and Environmental Resources named a hiking trail after Wadsworth in the Rio Abajo State Forest 35 36 Wadsworth was featured in the Institute of Puerto Rican Culture s Cronicas 90 series of short documentaries highlighting the lives of people over the age of 90 who have made significant contributions to Puerto Rico s culture and arts 37 See also editList of endemic fauna of Puerto Rico List of grasses of Puerto RicoReferences edit a b c Wadsworth Frank H 2008 Memories of Fort Valley from 1938 to 1942 PDF U S Department of Agriculture Forest Service USDA Forest Service RMRS P 53CD 2008 Archived PDF from the original on May 4 2017 Retrieved March 25 2022 a b Centenario defensor de nuestro ambiente Centenary defender of our environment Press Reader in Spanish Archived from the original on March 24 2022 Retrieved March 23 2022 a b Remembering Dr Frank H Wadsworth United States Forest Service January 26 2022 Archived from the original on March 2 2022 Retrieved March 22 2022 Green L Pearle ed 1915 Directory Kappa Alpha Theta 30 1 Fraternity 383 Archived from the original on June 22 2022 Retrieved June 22 2022 Dr Frank Howard Wadsworth 103 anos Dr Frank Howard Wadsworth 103 years old Institute of Puerto Rican Culture YouTube Channel in Spanish Archived from the original on March 22 2022 Retrieved March 22 2022 Dr Frank Wadsworth PressReader Archived from the original on April 14 2022 Retrieved March 22 2022 a b c Williams Gerald W 2007 The Forest Service Fighting for Public Lands Greenwood Press 2006 p 301 ISBN 9780313337949 Archived from the original on June 22 2022 Retrieved June 22 2022 Waide Robert B Kingsland Sharon E April 7 2021 The Challenges of Long Term Ecological Research A Historical Analysis Springer Nature pp 130 132 ISBN 978 3 030 66933 1 Archived from the original on June 22 2022 Retrieved June 22 2022 Steen Harold K 1998 Evolution of Tropical Forestry Puerto Rico and Beyond p 1 Archived from the original on June 30 2022 Retrieved June 21 2022 A Career of Forestry Research Sigma Xi News Archive Archived from the original on April 14 2022 Retrieved March 22 2022 Wunderle Joseph M Jr Devenish Nelson Eleanor P Nelson Howard 2022 In memoriam Dr Frank H Wadsworth 1915 2022 Journal of Caribbean Ornithology 35 52 58 doi 10 55431 jco 2022 35 52 58 hdl 20 500 11820 7f455613 f05e 45ad a837 028f0212743b S2CID 249696084 Retrieved June 30 2022 a b Geoambiente Frank Wadsworth Legado de Forestacion y Conservacion Part 1 Sistema TV YouTube Channel in Spanish Archived from the original on March 22 2022 Retrieved March 22 2022 a b c La vida entre arboles Life among trees CienciaPR in Spanish June 8 2007 Archived from the original on March 30 2022 Retrieved March 22 2022 a b Luquillo Forest Reserve Centennial Timeline Summary USDA Forest Service Archived from the original on April 14 2022 Retrieved March 22 2022 An Interview with Frank H Wadsworth PDF Forest History Society Archived PDF from the original on March 24 2022 Retrieved March 22 2022 Wadsworth Frank H 2007 Jose Marrero Torrado regalo puertorriqueno a los arboles Jose Marrero Torrado a gift to Puerto Rico s trees PDF in Spanish International Institute of Tropical Forestry U S Forest Service Acta Cientifica 21 1 3 29 35 Archived PDF from the original on July 10 2020 Retrieved March 24 2022 Fallece Frank H Wadsworth pilar en el manejo de El Yunque Frank H Wadsworth a pillar of El Yunque management dies El Adoquin Times in Spanish January 6 2022 Archived from the original on January 7 2022 Retrieved June 29 2022 Wadsworth Frank H Formats and Editions of Montane forest management in the insular Caribbean WorldCat org WorldCat org Archived from the original on June 30 2022 Retrieved June 29 2022 Hill forest silviculture for Sarawak Book 1980 WorldCat org OCLC 66858878 Archived from the original on June 30 2022 Retrieved June 29 2022 via WorldCat org Lamentan muerte de dasonomo Frank H Wadsworth La Isla Oeste in Spanish January 6 2022 Archived from the original on April 14 2022 Retrieved March 22 2022 Yokahu tower on USDA forest service fs usda gov Archived from the original on March 25 2022 Retrieved June 21 2022 Geoambiente Frank Wadsworth Legado de Forestacion y Conservacion Parte 3 GeoEnvironment Frank Wadsworth Legacy of Forestry and Conservation Part 3 Sistema TV YouTube Channel in Spanish Archived from the original on March 22 2022 Retrieved March 22 2022 a b GOLDSMITH JEFFREY H TSCHETTER MARTY 2015 Wadsworth Distinguished Forester PDF The Silver Arrowhead 8 2 2 3 Archived PDF from the original on March 30 2022 Retrieved June 22 2022 a b Wunderle Joseph M Jr 2022 birdscaribbean org In memoriam Dr Frank H Wadsworth 1915 2022 Journal of Caribbean Ornithology 35 52 58 doi 10 55431 jco 2022 35 52 58 hdl 20 500 11820 7f455613 f05e 45ad a837 028f0212743b S2CID 249696084 Archived from the original on June 30 2022 Retrieved June 23 2022 A don Frank Wadsworth To Mr Frank Wadsworth Primera Hora in Spanish January 7 2022 Archived from the original on March 24 2022 Retrieved March 23 2022 Yokah Tower El Yunque National Forest Archived from the original on April 14 2022 Retrieved June 29 2022 1965 DSA Recipients Order of the Arrow Boy Scouts of America Archived from the original on March 30 2022 Retrieved March 22 2022 Wadsworth Frank H 2003 Guia para la Isla de la Mona Guide for Mona Island PDF in Spanish Concilio de Puerto Rico Ninos Escuchas de America Archived PDF from the original on April 14 2022 Retrieved March 23 2022 Byrsonima wadsworthii USDA Forest Service Archived from the original on April 14 2022 Retrieved March 22 2022 Awards Renewable Natural Resources Foundation Archived from the original on April 14 2022 Retrieved March 24 2022 Frank H Wadsworth Receives 2009 Sustained Achievement Award PDF International Society of Tropical Foresters Archived PDF from the original on April 14 2022 Retrieved March 22 2022 100th Birthday of Dr Frank H Wadsworth Flickr May 2017 Archived from the original on March 22 2022 Retrieved March 22 2022 Homenaje al Dr Frank H Wadsworth El Primero Tribute to Dr Frank H Wadsworth The First El Cemi in Spanish 3 Noviembre 2014 Archived from the original on June 30 2022 Retrieved June 23 2022 Dr Frank H Wadsworth Legado de Forestacion y Conservacion Youtube Sistema TV Archived from the original on March 22 2022 Retrieved March 25 2022 Sal a conocer las veredas de Puerto Rico Get to know Puerto Rico s trails UPR Dialogo June 3 2016 Archived from the original on March 30 2022 Retrieved March 25 2022 Ortiz Berrios Marielisa June 10 2016 Los beneficios de hacer senderismo en un bosque The benefits of hiking in a forest Atabey Archived from the original on April 14 2022 Retrieved March 25 2022 Dr Frank H Wadsworth Instituto de Cultura Puertoriquena Archived from the original on April 14 2022 Retrieved March 25 2022 External reading editElbert L Little Jr Wadsworth Frank H Jose Marrero Arboles comunes de Puerto Rico y Las Islas Virgenes 1977 PDF Editorial Universaria La Universidad de Puerto Rico Wadsworth Frank H Produccion Forestal para America Tropical PDF USDA Retrieved from https en wikipedia org w index php title Frank H Wadsworth amp oldid 1214787964, wikipedia, wiki, book, books, library,

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