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Hassan Al Razi

Hassan Al Razi

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Research profile

Hassan Al-Razi is a Bangladeshi zoologist and biodiversity conservationist who is blazing a trail in the field of wildlife biology and conservation. He received his Bachelor of Science degree in Zoology from Jagannath University in 2015, and his Master of Science degree in Wildlife and Biodiversity Conservation from the same university in 2017. He is currently a PhD student at the School of Human Science, University of Western Australia, where he is studying the behavioural ecology of primates.

Hassan’s work has focused on the ecology and behaviour of some of the most endangered species in Bangladesh, including the Bengal slow loris and the Phayre’s langur. He has also played a key role in raising awareness of the threats facing these species and in developing conservation strategies. In addition to his research, Hassan is also a talented communicator. He has given several presentations at international conferences and written articles for scientific journals and popular magazines. He is also a co-founder of the Bangladesh Slow Loris Research and Conservation Project, which is a non-profit organisation that is dedicated to the conservation of Bengal slow lorises.

Hassan Al-Razi has initiated the first systematic research and conservation work on the endangered Bengal Slow Loris (Nycticebus bengalensis). He is a dedicated and passionate scientist who is committed to making a difference for the environment. Hassan is also a talented communicator and a role model for young people who are interested in pursuing a career in wildlife conservation.

Research interests

Primate Behavioral Ecology:

Hassan Al Razi is deeply engaged in the study of the behavior, ecology, and conservation of primates, with a particular focus on endangered species in Bangladesh. His research includes the Bengal slow loris (Nycticebus bengalensis), hoolock gibbon (Hoolock hoolock), and Phayre’s langur (Trachypithecus phayrei). Through his work, he aims to better understand their social structures, activity patterns, and habitat requirements, which are crucial for designing effective conservation strategies.

Nocturnal Mammals:

As a wildlife biologist, Hassan has a keen interest in nocturnal mammals, especially the Bengal slow loris. He studies their unique adaptations, feeding behaviour, and movement patterns to unravel the ecological roles they play in their ecosystems. His research also addresses threats like habitat destruction and wildlife trafficking that endanger these elusive creatures.

Herpetofauna:

Hassan’s fascination with amphibians and reptiles has led him to significant contributions in the field of herpetology. His work includes exploring biofluorescence in herpetofauna, which provides insights into their evolutionary biology. He has also been involved in the discovery and documentation of new species in Bangladesh, highlighting the region’s rich biodiversity.

Conservation Biology and Biodiversity:

With a strong commitment to conservation, Hassan focuses on developing strategies to protect endangered species and their habitats. His research examines the impacts of human activities, such as road infrastructure and deforestation, on wildlife populations. Notably, his studies on roadkill incidents involving primates and other animals have contributed to raising awareness and advocating for wildlife-friendly infrastructure development.

Wildlife Trade:

Hassan has conducted research on the global online trade in primates as exotic pets. By analyzing the scale and patterns of this trade, his work sheds light on the challenges it poses to biodiversity conservation and animal welfare. His findings aim to inform policy interventions and strengthen efforts to curb illegal wildlife trafficking.

  • Nijman, V., Morcatty, Thais, Q., El Bizri, Hani, R., Al-Razi, H., Ang, A., Ardiansyah, A., et al. (2023) Global online trade in primates for pets. Environmental Development 100925.
  • Praill, L.C.; Eppley, T.M.; Shanee, S.; Cunneyworth, P.M.K.; Abra, F.D.; Allgas, N.; Al-Razi, H.; Campera, M.; Cheyne, S.M.; Collinson, W.; et al. (2023). Road Infrastructure and Primate Conservation: Introducing the Global Primate Roadkill Database. Animals 13: 1692.
  • Al-Razi, H., Campera, M., Hasan, S., Maria, M., Nijman, V., & Nekaris, K. A. (2023). Influence of Agricultural Expansion and Human Disturbance on the Encounter Rates of Nocturnal Mammals in Tropical Hill Forests in Bangladesh. Ecologies 4(1): 195-208.
  • Maria, M., Al-Razi, H., Akbar, A., Muzaffar, S. B., & Nekaris, K. (2022). Artificial canopy bridge use by primates and other arboreal mammals in a fragmented tropical forest of northeast Bangladesh, Folia PrimatologicaI. (93): 1-12.
  • Khan M.A.R., Haque E.U., Khan M.M.H., Ahmed I., Chakma, S., Naher H., Chowdhury M.A.W., Mukul S.A., Chowdhury S.U., Rahman S.C., Kabir M.T., Rahman H.A., Akash M., Mukutmoni M., Ghose A., Al-Razi H., Muzaffar S.B. (2022) A Proposed Safari Park in a Subtropical Forest in Northeastern Bangladesh Will Be Detrimental to Native Biodiversity. Conservation 2: 286-296.
  • Maria M., Al-Razi H., Borzée A., Bin Muzaffar S. (2022)Biofluorescence in the herpetofauna of northeast Bangladesh. Herpetozoa 35: 39-44.
  • Maria, M., Al-Razi, H., Akbar, A., Muzaffar, S. B., & Nekaris, K. (2022). Artificial canopy bridge use by primates and other arboreal mammals in a fragmented tropical forest of northeast Bangladesh, Folia PrimatologicaI. (93): 1-12.
  • Al-Razi, H., Naher, H (2021). STATUS OF PHAYRE’S LANGUR Trachypithecus phayrei IN SATCHARI NATIONAL PARK, BANGLADESH. Asian Primates 9(1): 10-18.
  • Naher H., Al‐Razi H., Ahmed T., Hasan S., Jaradat A., Muzaffar S. (2021) Estimated Density, Population Size and Distribution of the Endangered Western Hoolock Gibbon (Hoolock hoolock) in Forest Remnants in Bangladesh. Diversity 2021, 13, 490.
  • Trageser S., Al-Razi, H., Maria, M., Nobel, F., Asaduzzaman, M., Rahman, S. C (2021). A new species of Phrynoglossus Peters, 1867; Dicroglossidae from southeastern Bangladesh, with comments on the genera Occidozyga and Phrynoglossus. PeerJ 9: e11998 (2)
  • Al-Razi, H., Maria, M., Poyarkov, N. (2021). Integrative taxonomic analysis reveals a new species of Leptobrachium Tschudi, 1838 (Anura, Megophryidae) from Bangladesh. Journal of Natural History 55(1-2): 85–114.
  • Hasan, S., Al-Razi, H., Ahmed, T., Naher, H., Muzaffar, S.B. (2021) “Observation of Infanticide in the Particolored Flying Squirrel (Hylopetes alboniger) from a Forest in Northeastern Bangladesh, Mammal Study 46(3): 1-4.
  • Ahmed, T., Al-Razi, H., Naher, H., Muzaffar, S. B. (2021). Predation attempt on Fejervarya sp. by Hoplobatrachus tigerinus (Daudin, 1803) at Patharia Hill Reserve Forest, Moulvibazar, Bangladesh. Herpetological Notes 14: 537-538.
  • Talukdar, N. R., Choudhury, P., Ahmad, F., Ahmed, R. Al-Razi, H. (2020) Habitat suitability of the Asiatic elephant in the trans-boundary Patharia Hills Reserve Forest, northeast India. Model. Earth Systems and Environment 6: 1951–1961
  • Talukdar, N. R., Choudhury, P., Ahmad, F., Al-Razi, H., Ahmed, R. (2020) Mapping and Assessing the Transboundary Elephant Corridor in the Patharia Hills Reserve Forest of Assam, India. Rangeland Ecology & Management 73(5): 694-702.
  • Al-Razi, H., Maria, M., Muzaffar, S. B. (2020) A New Species of cryptic Bush Frog (Raorchestes: Anura: Rhacophoridae) From Northeastern Bangladesh. Zookeys 927: 127-151.
  • Al-Razi, H., Maria, M., Hasan, S., Muzaffar, S. B. (2020) First record of Raorchestes  longchuanensis Yang & Li, 1978 (Anura: Rhacophoridae) from northeastern Bangladesh suggests wide habitat tolerance. Amphibian & Reptile Conservation 119–131 (e225).
  • Al-Razi, H., Maria, M., Muzaffar, S. B. (2019) Mortality of primates due to roads and power lines in two forest patches in Bangladesh. Zoologia 36: 1-6.
  • Maria, M. and Al-Razi, H (2018). Observation of tail bifurcation in Hemidactylus frenatus (Schlegel, 1836). Herpetology Notes 11: 953-954.
  • Al-Razi, H., Maria, M., Hasan, S (2018) First record of the recently described Cyrtodactylus tripuraensis Agarwal, Mahony, Giri, Chaitanya & Bauer, 2018 (Squamata, Gekkonidae) in Bangladesh. Check List 14 (6): 1105–1108.
  • Al-Razi, H., Alam, S.M.I. S., Neogi, A.K. and Baki M.A (2017) Four New Herpetofaunal Records from Saint Martin’s Island, Cox’s Bazar, Bangladesh. Reptiles & Amphibians. 24(3): 162–16.
  • Al-Razi, H., Omar, S., Hasan, A. and Neha, S. A (2015) On the roosting and mating of Saccolaimus saccolaimus (Chiroptera) in Bangladesh. Taprobanica 7(4):255-257.
  • Al-Razi, H., Baki, M.A. and Alam, S.M.I (2014) Record of Humerana humeralis (Boulenger 1887) from Rangpur district of north-western Bangladesh. Bangladesh Journal of Zoology, 42(2):277-282
  • Al-Razi, H., Baki, M.A. and Alam, S.M.I (2014)Varanus flavescens: Thermoregulation. Herpetological Bulletin. 129: 27
  • Baki, M.A., Al-Razi, H. and Alam, S.M.I (2014) Mating behaviour of the Indian flying fox (Chiroptera) in southern Bangladesh. Taprobanica 7(1):66-67.
  • Islam, M.S., Shahadat, O., kabir, M.M., Rashid, M.A., Al-Razi, H., Kamruzzaman, M., Alam, S.M.I., Mustafa, T. and Islam, M.S (2014) Avifauna of the National Botanical Garden of Bangladesh. Journal of Taxonomy and Biodiversity Research 6:17-20
  • Al-Razi, H., Alam, S.M.I., Baki, M.A. and Parves, N (2014) Notes on Mating Behaviour of Two Small Carnivores from Bangladesh. Small Carnivore Conservation. 50: 78–80.

Al-Razi, H., Hasan, S., Ahmed, T., Muzaffar, S. B. (2020) Home Range, Activity Budgets and Habitat Use in the Bengal Slow Loris (Nycticebus bengalensis) in Bangladesh. In Evolution, Ecology and Conservation of Lorises and Pottos (Cambridge Studies in Biological and Evolutionary Anthropology); Nekaris, K., Burrows, A., Eds.; Cambridge University Press, Cambridge, UK.

Nekaris, K.A.I., Al-Razi, H., Blair, M., Das, J., Ni, Q., Samun, E., Streicher, U., Xue-long, J. & Yongcheng, L. (2020) Nycticebus bengalensis. The IUCN Red List of Threatened Species 2020: e.T39758A17970536.

Marjan M., Al-Razia H., Sultana S., Sultana R., Balob D., Shimu M. S. A., Rabbib M. R. A, Akbarb A., Rahman S., Dey A., Nekaris K. A. I. (2023). Conservation from the root: Awareness raising activities to conserve the Endangered Bengal slow loris (Nycticebus bengalensis) in Bangladesh. International Primatological Society Conference, Kuching, Malaysia

Hasan, S., Naher, H., Akter, T., Ahmed, T., Al-Razi, H., Muzaffar, S. B (2020) Ranging And Ranging Related Behavior Of A Disturbed Western Hoolock Gibbon (Hoolock Hoolock) Group. 7th Asian Primate Symposium-2020 & 1st International Conference on Human-Primate Interface At: GUIST, Gauhati University, Guwahati, Assam, India.

Al-Razi, H., Maria, M., Muzaffar, S. B., Nekaris, K.A. (2019) Population Status, Threats and Conservation of the Bengal Slow Loris Nycticebus bengalensis in Northeast Bangladesh. European Federation of Primatology and Primate Society of Great Britain congress, Oxford.

Al-Razi, H., Ahmed, T., Hasan, S., Naher, H. (2017) An investigation on electrocution fatalities in Primates of Satchari National Park, Bangladesh: is long tail a curse? Conference: Asia-Pacific Chapter Meeting 2017 At: XTBG, China.

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