Hoffmann's two-toed sloth (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hoffmann's two-toed sloth" in English language version.

refsWebsite

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29doi.org

2^nd place

15worldcat.org

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14nih.gov

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6jstor.org

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3semanticscholar.org

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3harvard.edu

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2web.archive.org

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2degruyter.com

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1bucknell.edu

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1google.com

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1iucnredlist.org

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1tandfonline.com

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1vertpaleo.org

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1macalester.edu

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1researchgate.net

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1unm.edu

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1animaldiversity.org

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1bioone.org

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1scielo.br

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1sciencedirect.com

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1wiley.com

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1adelaidenow.com.au

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adelaidenow.com.au

"Adelaide Zoo's sloth dies, last one in Australia". The Advertiser. 5 June 2017.

animaldiversity.org

Apostolopoulos, Vicky. "Choloepus hoffmanni (Hoffmann's two-toed sloth)". Animal Diversity Web. Retrieved 2019-02-26.

bioone.org

Hopf, Cynthia R.; Scanlon, Lisa M.; Makowski, Andrew J.; Childs-Sanford, Sara E. (2021-09-28). "Vitamin D Status of Indoor-Housed Hoffmann's Two-Toed Sloths (Choloepus Hoffmanni): A Pilot Study". Journal of Zoo and Wildlife Medicine. 52 (3): 1030–1035. doi:10.1638/2020-0209. ISSN 1042-7260. PMID 34687521. S2CID 238205917.

bucknell.edu

departments.bucknell.edu

Gardner, A. L. (2005). "Order Pilosa". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 101. ISBN 978-0-8018-8221-0. OCLC 62265494.

degruyter.com

Brown, Natalie; Villada, Ana; Trull, Sam (2023-01-01). "Domestic dogs as a threat to sloths in Costa Rica: A clinical case report and review of the problem". Open Veterinary Science. 3 (1): 35–51. doi:10.1515/ovs-2022-0115. ISSN 2544-8951.
Sánchez-Chavez, Andrea del Pilar (2021-11-01). "Diet of Hoffmann's two-toed sloth (Choloepus hoffmanni) in Andean forest". Mammalia. 85 (6): 515–524. doi:10.1515/mammalia-2021-0016. ISSN 1864-1547.

doi.org

Plese, T.; Chiarello, A. (2014). "Choloepus hoffmanni". IUCN Red List of Threatened Species. 2014: e.T4778A47439751. doi:10.2305/IUCN.UK.2014-1.RLTS.T4778A47439751.en. Retrieved 19 November 2021.
Song, Xiaolei; Chen, Lingyun; Chen, Xi; Jia, Huijue (2016-09-02). "The complete mitochondrial genome of the Hoffmann's two-toed sloth ( Choloepus hoffmanni )". Mitochondrial DNA Part A. 27 (5): 3661–3662. doi:10.3109/19401736.2015.1079844. ISSN 2470-1394. PMID 26404730.
Hayssen, V. (2011). "Choloepus hoffmanni (Pilosa: Megalonychidae)". Mammalian Species. 43 (1): 37–55. doi:10.1644/873.1.
Mendel, Frank C (December 1979). "The wrist joint of two-toed sloths and its relevance to brachiating adaptations in the hominoidea". Journal of Morphology. 162 (3): 413–424. doi:10.1002/jmor.1051620308. PMID 30213156. S2CID 52272815.
Maslin, A. (12 September 2007). "Morphological and molecular analysis of vertebral variants in the two-toed sloths Choloepus hoffmanni and Choloepus didactylus". Journal of Vertebrate Paleontology. Vol. 27. Society of Vertebrate Paleontology, Taylor & Francis. pp. 113A. Bibcode:2007JVPal..27S...1.. doi:10.1080/02724634.2007.10010458. JSTOR 30126393. Archived from the original on 23 September 2019. Retrieved 25 November 2020.
Gilmore, D.P.; Da Costa, C.P.; Duarte, D.P.F. (January 2001). "Sloth biology: an update on their physiological ecology, behavior and role as vectors of arthropods and arboviruses". Brazilian Journal of Medical and Biological Research. 34 (1): 9–25. doi:10.1590/s0100-879x2001000100002. PMID 11151024.
Moraes-Barros, Nadia; Arteaga, Maria Clara (3 August 2015). "Genetic diversity in Xenarthra and its relevance to patterns of neotropical biodiversity". Journal of Mammalogy. 96 (4): 690–702. doi:10.1093/jmammal/gyv077.
Sunquist, M. E.; Montgomery, G. G. (1973). "Activity Patterns and Rates of Movement of Two-Toed and Three-Toed Sloths (Choloepus hoffmanni and Bradypus infuscatus)". Journal of Mammalogy. 54 (4): 946–954. doi:10.2307/1379088. JSTOR 1379088. PMID 4761371.
Hill, N.; Tenney, S. M. (1974-12-01). "Ventilatory responses to CO2, and hypoxia in the two-toed sloth Choloepus Hoffmanni". Respiration Physiology. 22 (3): 311–323. doi:10.1016/0034-5687(74)90080-2. ISSN 0034-5687. PMID 4475470.
Mendel, Frank C.; Piggins, David; Fish, Dale R. (1985). "Vision of Two-Toed Sloths (Choloepus)". Journal of Mammalogy. 66 (1): 197–200. doi:10.2307/1380987. ISSN 0022-2372. JSTOR 1380987.
Mendel, Frank C. (1981). "Use of Hands and Feet of Two-Toed Sloths (Choloepus hoffmanni) during Climbing and Terrestrial Locomotion". Journal of Mammalogy. 62 (2): 413–421. doi:10.2307/1380728. JSTOR 1380728.
Montgomery, G. G.; Sunquist, M. E. (1975). "Impact of Sloths on Neotropical Forest Energy Flow and Nutrient Cycling". Tropical Ecological Systems. Ecological Studies. Vol. 11. pp. 69–98. doi:10.1007/978-3-642-88533-4_7. ISBN 978-3-642-88535-8.
Bailey, T. N. (1974). "Social organization in a bobcat population". The Journal of Wildlife Management. 38 (3): 435–446. doi:10.2307/3800874. JSTOR 3800874.
Liberg, O. (1980). "Spacing patterns in a population of rural free roaming domestic cats". Oikos. 32 (3): 336–349. Bibcode:1980Oikos..35..336L. doi:10.2307/3544649. JSTOR 3544649.
Pauli, J. N.; Mendoza, J. E.; Steffan, S. A.; Carey, C. C.; Weimer, P. J.; Peery, M. Z. (2014). "A syndrome of mutualism reinforces the lifestyle of a sloth". Proceedings of the Royal Society B: Biological Sciences. 281 (1778): 20133006. doi:10.1098/rspb.2013.3006. PMC 3906947. PMID 24452028.
Voirin, B.; Kays, R.; Wikelski, M.; Lowman, M. (2013). "Why Do Sloths Poop on the Ground?". In Lowman, M.; Devy, S.; Ganesh, T. (eds.). Treetops at Risk. New York, Heidelberg, Dordrecht, London: Springer. pp. 195–199. doi:10.1007/978-1-4614-7161-5_19. ISBN 978-1-4614-7160-8.
Monge Nájera, J. (2021). "Why sloths defecate on the ground: rejection of the mutualistic model". UNED Research Journal. 13 (1): e3438. doi:10.22458/urj.v13i1.3438. ISSN 1659-4266.
Moreno, Ricardo S.; Kays, Roland W.; Samudio, Rafael (August 2006). "Competitive release in diets of ocelot (Leopardus pardalis) and puma (Puma concolor) after jaguar (Panthera onca) decline". Journal of Mammalogy. 87 (4): 808–816. doi:10.1644/05-MAMM-A-360R2.1.
Brown, Natalie; Villada, Ana; Trull, Sam (2023-01-01). "Domestic dogs as a threat to sloths in Costa Rica: A clinical case report and review of the problem". Open Veterinary Science. 3 (1): 35–51. doi:10.1515/ovs-2022-0115. ISSN 2544-8951.
Miranda, Everton B. P. de; Kenup, Caio F.; Campbell-Thompson, Edwin; Vargas, Felix H.; Muela, Angel; Watson, Richard; Peres, Carlos A.; Downs, Colleen T. (2020-08-27). "High moon brightness and low ambient temperatures affect sloth predation by harpy eagles". PeerJ. 8: e9756. doi:10.7717/peerj.9756. ISSN 2167-8359. PMC 7456529. PMID 32913676.
Higginbotham, Sarah; Wong, Weng Ruh; Linington, Roger G.; Spadafora, Carmenza; Iturrado, Liliana; Arnold, A. Elizabeth (2014-01-15). "Sloth Hair as a Novel Source of Fungi with Potent Anti-Parasitic, Anti-Cancer and Anti-Bacterial Bioactivity". PLOS ONE. 9 (1): e84549. Bibcode:2014PLoSO...984549H. doi:10.1371/journal.pone.0084549. ISSN 1932-6203. PMC 3893167. PMID 24454729.
Sánchez-Chavez, Andrea del Pilar (2021-11-01). "Diet of Hoffmann's two-toed sloth (Choloepus hoffmanni) in Andean forest". Mammalia. 85 (6): 515–524. doi:10.1515/mammalia-2021-0016. ISSN 1864-1547.
Gómez-Hoyos, Diego A.; González-Maya, José F.; Pacheco, Jesús; Seisdedos-Vergara, Rocío; Barrio-Amorós, César L.; Ceballos, Gerardo (2017-12-01). "Mineral-Lick Use By Choloepus hoffmanni (Pilosa: Megalonychidae) At Las Cruces Biological Station, Coto Brus, Costa Rica". The Southwestern Naturalist. 62 (4): 278–280. doi:10.1894/0038-4909-62.4.278. ISSN 0038-4909. S2CID 92499258.
Jimenez, Isabel A.; Makowski, Andrew J.; Scanlon, Lisa M.; Childs-Sanford, Sara E. (2022). "Cutaneous concentrations of 7-dehydrocholesterol in Hoffmann's two-toed sloths (Choloepus hoffmanni) in managed care". Zoo Biology. 41 (1): 20–25. doi:10.1002/zoo.21643. ISSN 0733-3188. PMID 34329484.
Hopf, Cynthia R.; Scanlon, Lisa M.; Makowski, Andrew J.; Childs-Sanford, Sara E. (2021-09-28). "Vitamin D Status of Indoor-Housed Hoffmann's Two-Toed Sloths (Choloepus Hoffmanni): A Pilot Study". Journal of Zoo and Wildlife Medicine. 52 (3): 1030–1035. doi:10.1638/2020-0209. ISSN 1042-7260. PMID 34687521. S2CID 238205917.
Gilmore, D. P.; Da-Costa, C. P.; Duarte, D. P. F. (February 2000). "An update on the physiology of two- and three-toed sloths". Brazilian Journal of Medical and Biological Research. 33 (2): 129–146. doi:10.1590/S0100-879X2000000200001. ISSN 0100-879X. PMID 10657054.
Peery, M. Zachariah; Pauli, Jonathan N. (2012-09-01). "The mating system of a 'lazy' mammal, Hoffmann's two-toed sloth". Animal Behaviour. 84 (3): 555–562. doi:10.1016/j.anbehav.2012.06.007. ISSN 0003-3472.
Taube, Erica; Keravec, Joël; Vié, Jean-Christophe; Duplantier, Jean-Marc (December 2001). "Reproductive biology and postnatal development in sloths, Bradypus and Choloepus : review with original data from the field (French Guiana) and from captivity". Mammal Review. 31 (3–4): 173–188. doi:10.1111/j.1365-2907.2001.00085.x. ISSN 0305-1838.

dx.doi.org

Hill, N.; Tenney, S. M. (1974-12-01). "Ventilatory responses to CO2, and hypoxia in the two-toed sloth Choloepus Hoffmanni". Respiration Physiology. 22 (3): 311–323. doi:10.1016/0034-5687(74)90080-2. ISSN 0034-5687. PMID 4475470.

google.com

Gardner, A. L. (2005). "Order Pilosa". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 101. ISBN 978-0-8018-8221-0. OCLC 62265494.

harvard.edu

ui.adsabs.harvard.edu

Maslin, A. (12 September 2007). "Morphological and molecular analysis of vertebral variants in the two-toed sloths Choloepus hoffmanni and Choloepus didactylus". Journal of Vertebrate Paleontology. Vol. 27. Society of Vertebrate Paleontology, Taylor & Francis. pp. 113A. Bibcode:2007JVPal..27S...1.. doi:10.1080/02724634.2007.10010458. JSTOR 30126393. Archived from the original on 23 September 2019. Retrieved 25 November 2020.
Liberg, O. (1980). "Spacing patterns in a population of rural free roaming domestic cats". Oikos. 32 (3): 336–349. Bibcode:1980Oikos..35..336L. doi:10.2307/3544649. JSTOR 3544649.
Higginbotham, Sarah; Wong, Weng Ruh; Linington, Roger G.; Spadafora, Carmenza; Iturrado, Liliana; Arnold, A. Elizabeth (2014-01-15). "Sloth Hair as a Novel Source of Fungi with Potent Anti-Parasitic, Anti-Cancer and Anti-Bacterial Bioactivity". PLOS ONE. 9 (1): e84549. Bibcode:2014PLoSO...984549H. doi:10.1371/journal.pone.0084549. ISSN 1932-6203. PMC 3893167. PMID 24454729.

iucnredlist.org

Plese, T.; Chiarello, A. (2014). "Choloepus hoffmanni". IUCN Red List of Threatened Species. 2014: e.T4778A47439751. doi:10.2305/IUCN.UK.2014-1.RLTS.T4778A47439751.en. Retrieved 19 November 2021.

jstor.org

Maslin, A. (12 September 2007). "Morphological and molecular analysis of vertebral variants in the two-toed sloths Choloepus hoffmanni and Choloepus didactylus". Journal of Vertebrate Paleontology. Vol. 27. Society of Vertebrate Paleontology, Taylor & Francis. pp. 113A. Bibcode:2007JVPal..27S...1.. doi:10.1080/02724634.2007.10010458. JSTOR 30126393. Archived from the original on 23 September 2019. Retrieved 25 November 2020.
Sunquist, M. E.; Montgomery, G. G. (1973). "Activity Patterns and Rates of Movement of Two-Toed and Three-Toed Sloths (Choloepus hoffmanni and Bradypus infuscatus)". Journal of Mammalogy. 54 (4): 946–954. doi:10.2307/1379088. JSTOR 1379088. PMID 4761371.
Mendel, Frank C.; Piggins, David; Fish, Dale R. (1985). "Vision of Two-Toed Sloths (Choloepus)". Journal of Mammalogy. 66 (1): 197–200. doi:10.2307/1380987. ISSN 0022-2372. JSTOR 1380987.
Mendel, Frank C. (1981). "Use of Hands and Feet of Two-Toed Sloths (Choloepus hoffmanni) during Climbing and Terrestrial Locomotion". Journal of Mammalogy. 62 (2): 413–421. doi:10.2307/1380728. JSTOR 1380728.
Bailey, T. N. (1974). "Social organization in a bobcat population". The Journal of Wildlife Management. 38 (3): 435–446. doi:10.2307/3800874. JSTOR 3800874.
Liberg, O. (1980). "Spacing patterns in a population of rural free roaming domestic cats". Oikos. 32 (3): 336–349. Bibcode:1980Oikos..35..336L. doi:10.2307/3544649. JSTOR 3544649.

macalester.edu

"Hoffman's Two-Toed Sloth". www.macalester.edu. Archived from the original on 2021-04-28. Retrieved 2019-02-26.

nih.gov

pubmed.ncbi.nlm.nih.gov

Song, Xiaolei; Chen, Lingyun; Chen, Xi; Jia, Huijue (2016-09-02). "The complete mitochondrial genome of the Hoffmann's two-toed sloth ( Choloepus hoffmanni )". Mitochondrial DNA Part A. 27 (5): 3661–3662. doi:10.3109/19401736.2015.1079844. ISSN 2470-1394. PMID 26404730.
Mendel, Frank C (December 1979). "The wrist joint of two-toed sloths and its relevance to brachiating adaptations in the hominoidea". Journal of Morphology. 162 (3): 413–424. doi:10.1002/jmor.1051620308. PMID 30213156. S2CID 52272815.
Gilmore, D.P.; Da Costa, C.P.; Duarte, D.P.F. (January 2001). "Sloth biology: an update on their physiological ecology, behavior and role as vectors of arthropods and arboviruses". Brazilian Journal of Medical and Biological Research. 34 (1): 9–25. doi:10.1590/s0100-879x2001000100002. PMID 11151024.
Sunquist, M. E.; Montgomery, G. G. (1973). "Activity Patterns and Rates of Movement of Two-Toed and Three-Toed Sloths (Choloepus hoffmanni and Bradypus infuscatus)". Journal of Mammalogy. 54 (4): 946–954. doi:10.2307/1379088. JSTOR 1379088. PMID 4761371.
Hill, N.; Tenney, S. M. (1974-12-01). "Ventilatory responses to CO2, and hypoxia in the two-toed sloth Choloepus Hoffmanni". Respiration Physiology. 22 (3): 311–323. doi:10.1016/0034-5687(74)90080-2. ISSN 0034-5687. PMID 4475470.
Pauli, J. N.; Mendoza, J. E.; Steffan, S. A.; Carey, C. C.; Weimer, P. J.; Peery, M. Z. (2014). "A syndrome of mutualism reinforces the lifestyle of a sloth". Proceedings of the Royal Society B: Biological Sciences. 281 (1778): 20133006. doi:10.1098/rspb.2013.3006. PMC 3906947. PMID 24452028.
Miranda, Everton B. P. de; Kenup, Caio F.; Campbell-Thompson, Edwin; Vargas, Felix H.; Muela, Angel; Watson, Richard; Peres, Carlos A.; Downs, Colleen T. (2020-08-27). "High moon brightness and low ambient temperatures affect sloth predation by harpy eagles". PeerJ. 8: e9756. doi:10.7717/peerj.9756. ISSN 2167-8359. PMC 7456529. PMID 32913676.
Higginbotham, Sarah; Wong, Weng Ruh; Linington, Roger G.; Spadafora, Carmenza; Iturrado, Liliana; Arnold, A. Elizabeth (2014-01-15). "Sloth Hair as a Novel Source of Fungi with Potent Anti-Parasitic, Anti-Cancer and Anti-Bacterial Bioactivity". PLOS ONE. 9 (1): e84549. Bibcode:2014PLoSO...984549H. doi:10.1371/journal.pone.0084549. ISSN 1932-6203. PMC 3893167. PMID 24454729.
Jimenez, Isabel A.; Makowski, Andrew J.; Scanlon, Lisa M.; Childs-Sanford, Sara E. (2022). "Cutaneous concentrations of 7-dehydrocholesterol in Hoffmann's two-toed sloths (Choloepus hoffmanni) in managed care". Zoo Biology. 41 (1): 20–25. doi:10.1002/zoo.21643. ISSN 0733-3188. PMID 34329484.
Hopf, Cynthia R.; Scanlon, Lisa M.; Makowski, Andrew J.; Childs-Sanford, Sara E. (2021-09-28). "Vitamin D Status of Indoor-Housed Hoffmann's Two-Toed Sloths (Choloepus Hoffmanni): A Pilot Study". Journal of Zoo and Wildlife Medicine. 52 (3): 1030–1035. doi:10.1638/2020-0209. ISSN 1042-7260. PMID 34687521. S2CID 238205917.
Gilmore, D. P.; Da-Costa, C. P.; Duarte, D. P. F. (February 2000). "An update on the physiology of two- and three-toed sloths". Brazilian Journal of Medical and Biological Research. 33 (2): 129–146. doi:10.1590/S0100-879X2000000200001. ISSN 0100-879X. PMID 10657054.

ncbi.nlm.nih.gov

Pauli, J. N.; Mendoza, J. E.; Steffan, S. A.; Carey, C. C.; Weimer, P. J.; Peery, M. Z. (2014). "A syndrome of mutualism reinforces the lifestyle of a sloth". Proceedings of the Royal Society B: Biological Sciences. 281 (1778): 20133006. doi:10.1098/rspb.2013.3006. PMC 3906947. PMID 24452028.
Miranda, Everton B. P. de; Kenup, Caio F.; Campbell-Thompson, Edwin; Vargas, Felix H.; Muela, Angel; Watson, Richard; Peres, Carlos A.; Downs, Colleen T. (2020-08-27). "High moon brightness and low ambient temperatures affect sloth predation by harpy eagles". PeerJ. 8: e9756. doi:10.7717/peerj.9756. ISSN 2167-8359. PMC 7456529. PMID 32913676.
Higginbotham, Sarah; Wong, Weng Ruh; Linington, Roger G.; Spadafora, Carmenza; Iturrado, Liliana; Arnold, A. Elizabeth (2014-01-15). "Sloth Hair as a Novel Source of Fungi with Potent Anti-Parasitic, Anti-Cancer and Anti-Bacterial Bioactivity". PLOS ONE. 9 (1): e84549. Bibcode:2014PLoSO...984549H. doi:10.1371/journal.pone.0084549. ISSN 1932-6203. PMC 3893167. PMID 24454729.

researchgate.net

Chiarello, A. G. (2008). "Sloth ecology: an overview of field studies". In Vizcaíno, Sergio F.; Loughry, W.J. (eds.). The Biology of the Xenarthra. University Press of Florida. pp. 269–280.

scielo.br

Gilmore, D. P.; Da-Costa, C. P.; Duarte, D. P. F. (February 2000). "An update on the physiology of two- and three-toed sloths". Brazilian Journal of Medical and Biological Research. 33 (2): 129–146. doi:10.1590/S0100-879X2000000200001. ISSN 0100-879X. PMID 10657054.

sciencedirect.com

Peery, M. Zachariah; Pauli, Jonathan N. (2012-09-01). "The mating system of a 'lazy' mammal, Hoffmann's two-toed sloth". Animal Behaviour. 84 (3): 555–562. doi:10.1016/j.anbehav.2012.06.007. ISSN 0003-3472.

semanticscholar.org

api.semanticscholar.org

Mendel, Frank C (December 1979). "The wrist joint of two-toed sloths and its relevance to brachiating adaptations in the hominoidea". Journal of Morphology. 162 (3): 413–424. doi:10.1002/jmor.1051620308. PMID 30213156. S2CID 52272815.
Gómez-Hoyos, Diego A.; González-Maya, José F.; Pacheco, Jesús; Seisdedos-Vergara, Rocío; Barrio-Amorós, César L.; Ceballos, Gerardo (2017-12-01). "Mineral-Lick Use By Choloepus hoffmanni (Pilosa: Megalonychidae) At Las Cruces Biological Station, Coto Brus, Costa Rica". The Southwestern Naturalist. 62 (4): 278–280. doi:10.1894/0038-4909-62.4.278. ISSN 0038-4909. S2CID 92499258.
Hopf, Cynthia R.; Scanlon, Lisa M.; Makowski, Andrew J.; Childs-Sanford, Sara E. (2021-09-28). "Vitamin D Status of Indoor-Housed Hoffmann's Two-Toed Sloths (Choloepus Hoffmanni): A Pilot Study". Journal of Zoo and Wildlife Medicine. 52 (3): 1030–1035. doi:10.1638/2020-0209. ISSN 1042-7260. PMID 34687521. S2CID 238205917.

tandfonline.com

Song, Xiaolei; Chen, Lingyun; Chen, Xi; Jia, Huijue (2016-09-02). "The complete mitochondrial genome of the Hoffmann's two-toed sloth ( Choloepus hoffmanni )". Mitochondrial DNA Part A. 27 (5): 3661–3662. doi:10.3109/19401736.2015.1079844. ISSN 2470-1394. PMID 26404730.

unm.edu

sora.unm.edu

Touchton, Janeene M.; Palleroni, Yu-Cheng Hsu and Alberto (2002). "Foraging Ecology of Reintroduced Captive-Bred Subadult Harpy Eagles (Harpia Harpyja) on Barro Colorado Island, Panama". Ornitologia Neotropical. 13 (4): 365–380.

vertpaleo.org

Maslin, A. (12 September 2007). "Morphological and molecular analysis of vertebral variants in the two-toed sloths Choloepus hoffmanni and Choloepus didactylus". Journal of Vertebrate Paleontology. Vol. 27. Society of Vertebrate Paleontology, Taylor & Francis. pp. 113A. Bibcode:2007JVPal..27S...1.. doi:10.1080/02724634.2007.10010458. JSTOR 30126393. Archived from the original on 23 September 2019. Retrieved 25 November 2020.

web.archive.org

Maslin, A. (12 September 2007). "Morphological and molecular analysis of vertebral variants in the two-toed sloths Choloepus hoffmanni and Choloepus didactylus". Journal of Vertebrate Paleontology. Vol. 27. Society of Vertebrate Paleontology, Taylor & Francis. pp. 113A. Bibcode:2007JVPal..27S...1.. doi:10.1080/02724634.2007.10010458. JSTOR 30126393. Archived from the original on 23 September 2019. Retrieved 25 November 2020.
"Hoffman's Two-Toed Sloth". www.macalester.edu. Archived from the original on 2021-04-28. Retrieved 2019-02-26.

wiley.com

onlinelibrary.wiley.com

Taube, Erica; Keravec, Joël; Vié, Jean-Christophe; Duplantier, Jean-Marc (December 2001). "Reproductive biology and postnatal development in sloths, Bradypus and Choloepus : review with original data from the field (French Guiana) and from captivity". Mammal Review. 31 (3–4): 173–188. doi:10.1111/j.1365-2907.2001.00085.x. ISSN 0305-1838.

worldcat.org

search.worldcat.org

Gardner, A. L. (2005). "Order Pilosa". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p. 101. ISBN 978-0-8018-8221-0. OCLC 62265494.
Song, Xiaolei; Chen, Lingyun; Chen, Xi; Jia, Huijue (2016-09-02). "The complete mitochondrial genome of the Hoffmann's two-toed sloth ( Choloepus hoffmanni )". Mitochondrial DNA Part A. 27 (5): 3661–3662. doi:10.3109/19401736.2015.1079844. ISSN 2470-1394. PMID 26404730.
Hill, N.; Tenney, S. M. (1974-12-01). "Ventilatory responses to CO2, and hypoxia in the two-toed sloth Choloepus Hoffmanni". Respiration Physiology. 22 (3): 311–323. doi:10.1016/0034-5687(74)90080-2. ISSN 0034-5687. PMID 4475470.
Mendel, Frank C.; Piggins, David; Fish, Dale R. (1985). "Vision of Two-Toed Sloths (Choloepus)". Journal of Mammalogy. 66 (1): 197–200. doi:10.2307/1380987. ISSN 0022-2372. JSTOR 1380987.
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