Dr. Abdulmula Hamza

Department of Biology faculty of Education Tripoli

Full name

Dr. Abdulmula Abdumagid Alhadi Hamza

َQualifications

Doctor of Phiosophy

Academic Rank

Lecturer

Biography

Dr. Abdulmaula Hamza have obtained a bachelor’s degree in zoology from the Faculty of Science, University of Tripoli in 1994, and joined the Department of Nature Conservation at the Environment General Authority (currently the Ministry of Environment) in 1997. He joined the master’s program in Zoology during his work and obtained a Master's degree in Zoology in 2004, with a thesis on the Ecology of Freshwater Gastropods at Taourgha Spring and its channels. He listed the gastropod species and the effect of water chemical and physical properties on those species. In the same year, he joined the University of Leeds in the United Kingdom, with a grant from the British Council in Tripoli, and completed a Master of Research degree in biodiversity and nature conservation, and his study there included two chapters, the first being a laboratory on the behaviour of fish immobility in Guppies Poecilia reticulata after exposure to predatory birds, and a field study on Effect of the quality and composition of the bottom on the type and size class of fish in the Wharf River in Britain. After his return to Libya in late 2004, he contributed to launching several national programs related to surveys of migratory waterfowl, seaweeds and the distribution of Mediterranean seals on the Libyan coasts. He also established the Libyan Program for the Protection of Sea Turtles https://www.facebook.com/LibSTP/ , and published many scientific articles and technical reports. In 2008, he received a national scholarship to study a doctorate at the University of Hull, The UK, his PhD thesis entitled (Breeding ecology, migration and population genetics of lesser crested terns Thalasseus bengalensis emigratus). It included a detailed study of the breeding environment, migratory behaviour and community genetics of small crested terns that nest in specific areas of the Libyan coast, and are not found on any other Mediterranean coast. In the year 2014, Dr. Hamza joined the Faculty of Marine and Environmental Sciences at the University of Terengganu, Malaysia, to work as an assistant professor at the university, where he teaches many courses such as marine vertebrates, marine ecology, marine biodiversity, global environmental issues and others, during which he supervised 30 undergraduate students and contributed to the supervision The academic has several postgraduate students in master's and doctorate degrees. In 2021, he returned to his previous work at the Ministry of Environment until he moved to work in the Biology Department at the University of Tripoli, as a an assistant professor of comparative anatomy of vertebrates and vertebrates biology.

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الاستشهادات

الكل منذ 2017
الإقتباسات
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Qualifications

Doctor of Phiosophy

Biological Sciences
University of Hull, UK
2 ,2014

Master degree

Zoology (Freshwater Ecology)
University of Tripoli
1 ,2004

Master degree

Biodiversity and Conservation
University of Leeds, UK
12 ,2004

Bachelor Degree
5 ,1994

Experiences

-

2021 - 2022

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2019 - 2022

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2019 - 2022

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2015 - 2022

Publications

Hamza, A., Khir, M. A. M., Rusli, M. U., & Ibrahim, Y. S. (2020). Microplastic occurrence in seaturtle nesting beach sediments from Terengganu. Malaysia Journal of Green Engineering, 10, 5712-5729.

Data on the microplastic abundance in sea turtle nesting beaches of Southeast Asia are limited. We sampled four sea turtle nesting beaches in the northern and southern coastal areas of Terengganu, Malaysia between October and November 2018, to investigate microplastic abundance, shape, and colour at both high tide swash zone and dry dunes. Using optical observation, we isolated 2,489 microplastic items, belong to four types: Fibres, fragments, foam, and films. We found more microplastics at the high tide swash zone (58%) compared to the dune zone. Fibres were the most common shape (96.18%). Of the nine recognised colours found, black was the most abundant (35.64%) followed by transparent (24.53%). Of the sites investigated, those on the northern beaches had a higher abundance of microplastics. The causes of this difference were discussed. This study provides baseline data on microplastic contamination in Terengganu turtle nesting beaches. It highlights the need for further research to identify the effects on sea turtle nesting in this region
Abdulmaula Hamza(9-2020)


Elkrew, H., Ahmad, A., & Hamza, A. (2021). First Record Of Eriovixia poonaensis (Tikader & Bal, 1981) (Araneae: Araneidae) In Peninsular Malaysia. Journal of Sustainability Science and Management, 16(6), 123-127.

Mangrove spiders are poorly studied in Malaysia. Available data have been primarily limited to the west coast of Peninsular Malaysia. In the present work, we report the first record of a spider species for Peninsular Malaysia, the Orb-weaver spider Eriovixia poonaensis (Tikader & Bal, 1981), from Setiu Wetlands in Terengganu state, on the east coast of the peninsula.
Abdulmula Abdumagid Alhadi Hamza(8-2021)


Hamza, A., Hisham, A. S., Suratman, S., Bidai, J. A., & Shazili, N. A. B. M. (2021). Trace elements in feathers and eggshells of two tropical seabirds from Malaysia. Marine Ornithology, 49, 335-341.

Seabird feathers and eggshells are used as bio-monitors for trace metal contamination. Eleven trace element concentrations in wing primaries (n = 21) and eggshells (n = 8) are reported herein for two resident seabirds, Bridled Tern Onychoprion anaethetus and Black-naped Tern Sterna sumatrana, at Pulau Ling and Pulau Tokung Burung, Malaysia. Metal concentration followed the pattern Zn > Cr > Mn > Sr > Cu > Se > Ba > Pb > Cd > Ga > Li. Significant positive correlations existed among all trace metals, except for Cr in Black-naped Tern and Li and Cd in Bridled Tern feathers. We also analyzed metal concentrations in eggshells, and for Bridled Tern, the concentration pattern was Zn > Mn > Se > Sr > Ba > Pb > Co > Cu > Cd, whereas for Black-naped Tern it was Cr > Zn > Mn > Ba > Sr > Se > Cu> Co > Pb. A pairwise positive correlation was significant among most trace metals in feather samples, indicating synergistic effects of two or more elements. More studies are needed to build a baseline database of trace metal concentrations in seabirds of Southeast Asia, as little research on this subject has been conducted in this region.
Abdulmula Abdumagid Alhadi Hamza(1-2022)
Publisher's website


Hamza, A., Mcafee, A., Ahmad, A. (2022). Diversity of Birds in Bidong Island. In: Chuan, O.M., Martin, M.B., Nurulnadia, M.Y., Afzan Azmi, W. (eds) Bidong Island. Geography of the Physical Environment. Springer, Cham. https://doi.org/10.1007/978-3-030-91924-5_8

Bidong Island is one of the least known islands in terms of birds; very few surveys have been conducted on this island. The island is part of a small archipelago called Bidong Laut, located to the northwest of Kuala Terengganu, on the east coast of Peninsular Malaysia. A total count of 30 bird species, from 19 families and 25 genera were found on this island between 2006 and 2020. Collected data (nine days) were analysed for biodiversity indices. Alpha diversity indices showed variations among sampling years, Simpson 1-D range 0.76–0.89; Shannon (H) range 1.74–2.48; species richness 8–16 species; dominance (D) range 0.11–0.24. Species richness estimators indicate that more species can be added with additional sampling and better coverage of the island area. The relatively low avian species richness compared to other east coast islands is discussed. Further surveys during migration season can reveal the importance of this island as a stop over site for several migratory species.
Abdulmula Abdumagid Alhadi Hamza, Anuar McAfee, Amiruddin Ahmad(2-2022)
Publisher's website


Hamza, A., & Ho, W. C. (2020). Updates on seabirds of the northern Seribuat Islands, Pahang, Malaysia. Marine Ornithology, 48, 1-7.

Because of a lack of systematic surveys since the 1950s, information on seabird diversity and the status of seabird colonies along the east coast of Peninsular Malaysia is mostly outdated. The Seribuat Archipelago is composed of many islands, which are located off Pahang state in the north and Johor state in the south. The northern section of the archipelago was surveyed during July-September 2017 to document active seabird colony sites and to assess species richness and the potential threats facing these colonies. Seven islands were found to host significant numbers of terns (Black-naped Terns Sterna sumatrana, Bridled Terns Onychoprion anaethetus, Greater Crested Terns Thalasseus bergii, Lesser Frigatebirds Fregata ariel, and other bird species. We provide details of each site and its suitability for seabirds. Pulau Labas and Pulau Tokong Bahara have the highest species richness (five species each) followed by Pulau Tokong Burung and Pulau Gut (four species each). Tokong Burung (made up of three islands) hosts the largest colony of Bridled Terns in the region, with more than 10 000 pairs estimated, making it one of the largest colonies of the species in Southeast Asia. Egg harvesting by local fishermen, human disturbance, marine litter, and oil pollution are the main threats to seabirds in the Seribuat Archipelago. We make recommendations regarding measures needed for further protection of the area.
Abdulmula Abdumagid Alhadi Hamza(4-2020)
Publisher's website


Hamza, A., Mamat, I. B. H., & Abdullah, M. T. (2019). Results of a seabird survey at the southern Seribuat Archipelago, Johor, Malaysia. Marine Ornithology, 47, 49-53.

Thirty-one seabird species are found in Malaysia; a few still breed on rocky outcrops and small islands in the southern Seribuat Archipelago. A century-long egg harvest by local fishermen in the area is believed to have caused extirpation of several breeding populations. To update the status of seabirds in the southern section of the Seribuat Archipelago, a two-day survey was conducted in August 2017. Twenty-two islands were selected and surveyed using boat observation and colony visits. In total, over 6 200 birds were counted, representing five tern species: Bridled Tern Onychoprion anaethetus, Black-naped Tern Sterna sumatrana, Great Crested Tern Thalasseus bergii, Roseate Tern Sterna dougallii, and the Lesser Crested Tern T. bengalensis. The first two species are confirmed breeders, whereas the remaining species are either passage migrants or unconfirmed breeders. The survey led to the rediscovery of a small population of Roseate Terns at Pulau Yu (one of the species' two historic breeding sites in Malaysia). The islands surveyed are not legally protected (except for the Pulau Tinggi group). The protection of selected sites is highly recommended to conserve these remaining seabird populations.
Abdulmula Abdumagid Alhadi Hamza(4-2019)
Publisher's website


Hamza, A., David, G., Mcafee, A., & Abdullah, M. T. (2018). Annotated checklist of avifauna in Pulau Bidong, Malaysia. Journal of Sustainability Science and Management, 13(1), 103-116.

Avian diversity study focusing on islands in Malaysia is generally scarce compared to the unsurprisingly wealth of information on mainland birds. Similarly, Pulau Bidong is one of these islands with scarce ornithological information. It is located to the northwest of Kuala Terengganu, East Coast Peninsular Malaysia. A series of field surveys were conducted on the island between August 2014 and August 2016, using both point counts and mist netting methods to assess the bird species diversity at coastal area and within the forest canopy of the island. Unpublished data from 2006 were also added as it covers the Bidong trail area. Our results indicate that the total count is 26 species, belonging to 18 families and 23 genera. This species list is not exhaustive because the survey did not cover the main migration season from October to February, when it coincides with the monsoon season and rough weather. Further surveys will be needed to cover the nearby small islands in the archipelago.
Abdulmula Abdumagid Alhadi Hamza(6-2018)
Publisher's website


SPA/RAC-UNEP/MAP, 2021. Marine Turtle Research and Conservation in Libya: A contribution to safeguarding Mediterranean Biodiversity. By Abdulmaula Hamza. Ed. SPA/RAC, Tunis: pages 77.

The results of marine turtle research and conservation in Libya have not been very well promoted or shared at the regional level, as always claimed by the scientific community. However, this did not affect the commitment of the authority, research institutes, and even civil society towards Marine turtle conservation to safeguard Mediterranean Biodiversity. Indeed, close collaboration at national and regional levels made possible the edition of the present book, which will fill some gaps to further complete the marine turtle picture in the Mediterranean. Furthermore, The National Action Plan for the Conservation of Marine Turtles and Their Habitats in Libya has been updated , reviewed and adopted by the main stakeholders in Libya (sea users, professionals, fishermen, public institutes, individual researchers, NGOs active in marine conservation) during an online national workshop held on the 9th of December 2020 within the framework of the implementation of phase 1 of the Mava Marine turtles project (2017-2020). Through the second phase of the project (2020 - 2022), SPA/RAC will continue supporting Libya to implement its national action plan for the conservation of marine turtles and its habitats, besides the nesting monitoring, the national stranding network will be set up and promoted at a national level. The LibSTP team will focus on working with key actors, mainly the local communities, in Sirte and Farwa to achieve effective and sustainable protection of these priority areas
Abdulmula Abdumagid Alhadi Hamza(1-2021)
Publisher's website


Clusa, M., Carreras, C., Cardona, L., Demetropoulos, A., Margaritoulis, D., Rees, A.F., Hamza, A.A., Khalil, M., Levy, Y., Turkozan, O. and Aguilar, A., 2018. Philopatry in loggerhead turtles Caretta caretta: beyond the gender paradigm. Marine Ecology Progress Series, 588, pp.201-213.

ABSTRACT: Marine turtles have been traditionally considered model organisms to study sex-biased behaviour and dispersal. Although female philopatry has been identified in the loggerhead turtle, with adult females returning to specific locations to nest, studies on the philopatry and breeding migrations of males remain limited. In this study we analysed 152 hatchlings using 15 microsatellite markers. Each individual came from a different nest from samples taken at 8 nesting grounds in the Mediterranean. Our results revealed the existence of 5 genetically differentiated units, mostly due to restricted gene flow for both sexes. This supports existing satellite tracking studies that suggest that mating occurs close to nesting grounds in this region. The 5 management units identified within the Mediterranean included nesting grounds from (1) Libya and Cyprus, (2) Israel, (3) Lebanon, (4) Turkey and (5) Greece. The genetic similarity between distant nesting areas (i.e. Libya and Cyprus) suggests the presence of a more complex pattern of breeding behaviour. Three possible hypotheses, that remain to be tested in future studies, could explain this result: (1) mating might take place in common foraging grounds; (2) mating could occur en route while migrating to/from the breeding grounds; or (3) recent colonisation events could connect the 2 nesting grounds. Overall, our work suggests that widespread male-mediated gene flow between loggerhead nesting grounds is likely to have been previously overstated although opportunistic breeding patterns might connect some widely separated areas.
Abdulmula Abdumagid Alhadi Hamza(1-2022)
Publisher's website