Dr. Sahar Fahmy Youssef Mehanna
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Dr. Sahar Fahmy Youssef Mehanna

Professor
Fish Population Dynamics and Fish Stock Assessment, National Institute of Oceanography and Fisheries, Egypt


Highest Degree
Ph.D. in Zoology from Zagazig University, Egypt

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Biography

Dr. Sahar Fahmy Youssef Mehanna is currently working as Head of Fisheries Division and Head of Fish Population Dynamics and Stock Assessment Lab, National Institute of Oceanography and Fisheries Egypt. She received her Ph.D. in Zoology from Zagazig University, Zagazig, Egypt. Her working experience includes, worked as Researcher, Associate Professor, Professor, and Head of Fish Population Dynamics Lab at NIOF, and Stock Assessment and Fisheries Management expert in Marine Sciences and Fisheries Center, Ministry of Agriculture and Fisheries Wealth, Sultanate of Oman. Her area of research interest focus on Fish Population Dynamics and Aquatic Resources Assessment, Fish Stock Assessment, Fisheries Biology, Concepts of Aquatic Ecology, Tropic Modeling of Aquatic Ecosystems, Population Dynamics of Marine Invertebrates with Emphasis on Shrimp, Cuttlefish and Crabs, Application of (predictive) Fisheries Yield Models, and Ecosystem Management. He has published 96 articles in journals as author/co-author. She also completed number of research projects. She is member of Whos Who Organization, Leading Scientists of the World 2010, Union of Arab Biologists, Egyptian Society for Fish Resources Development, World Fish Center, Philippines, Arab Scientists, Syrian, Egyptian Society for Youth Projects Development and Environment, Egyptian-German Society for Zoology, Yemeni Society for Environment Conservation, African Association for Sustainable Development, and Egyptian Academic Society for Environmental Development. She is also member in high committee of Egyptian Marine Fisheries, Bardawil lagoon development, Lake Manzalah development, and Scientific Committee of the INOC annual conferences, Turkey. She is also serving as reviewer of many international journals. She is also supervising number of PhD and MSc students in her active supervision.

Area of Interest:

Environmental Sciences
100%
Fisheries
62%
Fish Population Dynamics
90%
Aquatic Ecology
75%
Fish Processing
55%

Research Publications in Numbers

Books
0
Chapters
8
Articles
130
Abstracts
44

Selected Publications

  1. Osman, Y.A.A., K. Mahé, S.M. El-Mahdy, A.S. Mohammad and S. Mehanna 2021. Relationship between Fish Length and Otolith Morphological Characteristics of Sargocentron spiniferum (Forsskål, 1775) from the Southern Red Sea. Prepr. 10.20944/preprints202104.0092.v1.
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  2. Osman Y.A.A., S.F. Mehanna, S.M. El-Mahdy, A.S. Mohammad and K. Mahe, 2020. Age precision and growth rate of rhabdosargus haffara (forsskål, 1775) from hurghada fishing area, red sea, egypt. Egyptian Journal of Aquatic Biology and Fisheries 24: 342-352.
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  3. Mohammad A.S., S.F. Mehanna, Y.A.A. Osman and S.M. El-Mahdy, 2020. Age, growth and population parameters of the spiny squirrelfish, sargocentron spiniferum (forsskål, 1775) from shalateen fishing area, red sea, egypt. Egyptian Journal of Aquatic Biology and Fisheries 24: 369-380.
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  4. Darasi F., S. Mehanna and M. Aksissou, 2020. The coastal fisheries in tangier port: catch assessment and current status. Egyptian Journal of Aquatic Biology and Fisheries 24: 495-506.
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  5. Soliman, F., S.F. Mehanna, H.A. Soliman and T.S. Baker, 2018. Meristic and morphometric characteristics of five-lined snapper, Lutjanus quinquelineatus (Bloch, 1790) from the Red Sea, Egypt. Egypt. J. Aquat. Biol. Fisher., 22: 41-48.
  6. Osman, A.G.M., M.M. Farrag, S.F. Mehanna and Y.A. Osman, 2018. Use of otolithic morphometrics and ultrastructure for comparing between three goatfish species (Family: Mullidae) from the northern Red Sea, Hurghada, Egypt. Iran. J. Fisher. Sci. 10.22092/ijfs.2018.120044.
    CrossRef  |  
  7. Jawad, L.A., K. Hoedemakers, A.L. Ibanez, Y.A. Ahmed, M.A.A. El-Regal and S.F. Mehanna, 2018. Morphology study of the otoliths of the parrotfish, Chlorurus sordidus (Forsskal, 1775) and Hipposcarus harid (Forsskal, 1775) from the Red Sea coast of Egypt (Family: Scaridae). J. Mar. Biol. Assoc. U.K., 98: 819-828.
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  8. Zaahkouk, S.A., H.M. Khalaf-Allah, S.F. Mehanna, F.I. El-Gammal and A.F. Makkey, 2017. Studies on age, growth and mortality rates for management of the redspot emperor, Lethrinus lentjan (Lacepede, 1802) in the Egyptian sector of Red Sea. Egypt. J. Aquat. Biol. Fisher., 21: 63-72.
  9. Mahmoud, U.M., S.F. Mehanna and E. Mansour, 2017. Scale characteristics of four goatfishes (Family Mullidae) from mediterranean sea at alexandria, Egypt. J. Mar. Biol. Oceanogr., 10.4172/2324-8661.1000167.
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  10. Mahmoud, U.M., F.I. El-Gammal, S.F. Mehanna and S.M. El-Mahdy, 2017. Scale characteristics of Acanthopagrus bifasciatus )Forsskal, 1775) from the Southern Red Sea, Egypt. Int. J. Fisher. Aquat. Stud., 5: 417-422.
  11. Jawad, L.A., S.F. Mehanna, M.A. El-Regal and Y.A. Ahmed, 2017. Otolith mass asymmetry in two parrotfish species, Chlorurus sordidus (Forsskal, 1775) and Hipposcarus harid (Forsskal, 1775) from Hurghada, Red Sea coast of Egypt. Int. J. Mar. Sci., 7: 200-204.
    CrossRef  |  
  12. Abdel-Azim, H., S.F. Mehanna and A.A. Belal, 2017. Impacts of water quality, fishing mortality and food availability on the striped piggy Pomadasys stridens production in Bitter lakes, Egypt. Ann. Mar. Sci., 1: 19-27.
  13. Mahmoud, U.M., S.F. Mehanna and A.S. Mohammad, 2016. Sexual dimorphism of morphometrics and meristics of Carangoides bajad (Forsskal, 1775) and Caranx melampygus (Cuvier, 1833) from the southern Red Sea, Egypt. Int. J. Sci. Res., 5: 448-456.
  14. Mahmoud, U.M., S.F. Mehanna and A.S. Mohammad, 2016. Scale characteristics of Carangoides bajad (Forsskal, 1775) and Caranx melampygus (Cuvier, 1833) from the Southern Red Sea, Egypt. Int. J. Fisher. Aquat. Stud., 4: 334-341.
  15. Mahmoud, U.M., F.I. El-Gammal, S.F. Mehanna and S.M. El-Mahdy, 2016. Study on morphometric and meristic characters of Acanthopagrus bifasciatus (Forsskal, 1775) from Southern Red Sea, Egypt. Int. J. Sci. Res., 5: 1735-1739.
  16. Mahmoud, U.M., F.I. El-Gammal, S.F. Mehanna and E.M. Hassanen, 2016. Morphometric and meristic characters of Mullus sermuletus (Linneaus, 1758) and Mullus barbatus (Linneaus, 1758) from Mediterranean Sea, Alexandria, Egypt. Int. J. Adv. Res., 4: 48-59.
  17. Abu El-Regal, M., L. Jawad, S.F. Mehanna and Y. Ahmad, 2016. Fluctuating asymmetry in the otolith of two Parrotfish species, Chlorurus sordidus (Forsskal, 1775) and Hipposcarus harid (Forsskal, 1775) from Hurghada, Red Sea coast of Egypt. Int. J. Mar. Sci., 6: 1-5.
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  18. Saad, A.E.H.A., S.F. Mehanna, M.T. Khalil and M.M. Said, 2015. Population dynamics of the freshwater crayfish Procambarus clarkia (Girard, 1852) in the River Nile, Egypt. Egypt. J. Aquat. Biol. Fish., 19: 101-116.
    CrossRef  |  
  19. El-Serafy, S.S., F.I. El-Gammal, S.F. Mehanna, N.H. Abdel-Hamid and E.F.E. Farrag, 2015. Age, growth and reproduction of the tub gurnard, Chelidonichthys lucerna (Linnaeus, 1758) from the Egyptian Mediterranean waters off, Alexandria. Int. J. Fisher. Aquat. Sci., 4: 13-20.
  20. Mehanna, S.F., M. Abu-Elregal and Y. Ahmed, 2014. Age and growth based on the scale readings of the two scarid species Hipposcarus harid and Chlorurus sordidus from Hurgada fishing area, Red Sea, Egypt. Int. J. Mar. Sci., 4: 259-268.
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  21. Mehanna, S.F., L. Al-Kharusi and S. Al-Habsi, 2014. Population dynamics and fisheries management of the pharaoh cuttlefish Sepia pharaonis (Mollusca: Cephalopoda) in the Arabian Sea Coast of Oman. Indian J. Fish., 61: 7-11.
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  22. Mehanna, S.F., I.M. Shaker and A. Farouk, 2014. Population dynamics of gilthead seabream Sparus aurata in the Bardawil lagoon, North Sinai, Egypt. Proceedings of the 4th Scientific Conference on Fisheries Resources between Science and Application, March 11-13, 2014, Abbasa, Mazandaran, Iran -.
  23. Mehanna, S.F., I.M. Shaker and A. Farouk, 2014. Impacts of excessive fishing effort and heavy metals pollution on the Tilapia production from Lake Manzalah. Proceedings of the 4th Scientific Conference on Fisheries Resources between Science and Application, March 11-13, 2014, Abbasa, Mazandaran, Iran -.
  24. Mehanna, S.F., H. Abdel-Azim and A.A. Belal, 2014. Impact of metal pollution, food availability and excessive fishing on Rhabdosargus haffara stock (family: Sparidae) in Timsah Lake. Proceedings of the International Conference in Integrated Management of Environment, September 25-28, 2014, Hammamet, Tunisia -.
  25. Mehanna, S.F., 2014. Reproductive dynamics of the common sole Solea solea (Linnaeus, 1758) from Bardawil lagoon, North Sinai, Egypt. Proceedings of the Conference on International Research on Food Security, Natural Resource Management and Rural Development, September 17-19, 2014, Czech University of Life Sciences, Prague, Czech Republic -.
  26. Mehanna, S.F., 2014. Population dynamics and stock assessment of three lizardfish species in the Southern Red Sea Coasts, Egypt. Proceedings of the 29th Meeting of the Saudi Biological Society, February 25-27, 2014, Al-Dammam, Saudi Arabia -.
  27. Mehanna, S.F., 2014. Population dynamical parameters of the Atlantic lizardfish (Synodus saurus) from the Mediterranean waters of Egypt. Proceedings of the International Congress on Estuaries and Coastal Protected Areas, November 4-6, 2014, Izmir, Turkey -.
  28. Al-Kiyumi, F., S.F. Mehanna, I.S. Al-Kharusi and J. Al-Jafry, 2014. Some aspects on distribution and biology of the brushtooth Lizardfish Saurida undosquamis (Richardson, 1848) from the Arabian Sea off Oman. Proceedings of the Aqaba International Conference on Marine and Coastal Environment: Status and Challenges in the Arab World, October 27-29, 2014, Aqaba, Jordan -.
  29. Al-Kiyumi, F., S.F. Mehanna and N. Al-Bulushi, 2014. Growth, mortality and yield per recruit of the Randall's threadfin bream Nemipterus randalli (Russell, 1986) from the Arabian Sea off Oman. Thalassa, 30: 67-73.
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  30. Al-Kiyumi, F., S.F. Mehanna and B. Al-Siyabi, 2014. Reproductive dynamics as a management tool for the spotted grunter Pomadasys commersonnii (Lacepede, 1801) from the Arabian Sea off Oman. Proceedings of the International Congress on Estuaries and Coastal Protected Areas, November 4-6, 2014, Izmir, Turkey -.
  31. Al-Kharusi, F., S.F. Mehanna and B. Al-Siyabi, 2014. Penaeid shrimp fishery in Sultanate of Oman. Proceedings of the Aqaba International Conference on Marine and Coastal Environment: Status and Challenges in the Arab World, October 27-29, 2014, Aqaba, Jordan -.
  32. Abdel-Azim, H., S.F. Mehanna and A.A. Belal, 2014. Impacts of water quality, fishing mortality and food availability on the striped piggy Pomadasys stridens production in Bitter lakes, Egypt. Proceedings of the Aqaba International Conference on Marine and Coastal Environment: Status and Challenges in the Arab World, October 27-29, 2014, Aqaba, Jordan -.
  33. Mehanna, S.F., S. Khvorov, M. Al-Sinawy, M. Al-Mosharafi and Yehia, 2013. Stock assessment of the blue swimmer crab Portunus pelagicus (Linnaeus, 1766) from the Oman coastal waters. Int. J. Fish. Aquat. Sci., 1: 1-8.
    Direct Link  |  
  34. Mehanna, S.F., M.M. Hegazi and S. Salman, 2013. Age and growth based on the otolith readings of the common sole, Solea solea from Bardawil lagoon. Proceedings of the 6th Global Fisheries and Aquaculture Conference, October 1-3, 2013, Cairo, Egypt -.
  35. Mehanna, S.F., J. Al-Mamry, I. Al-Kharusi and D. Al-Mamry, 2013. Stock assessment of threadfin bream Nemipterus zysron (Bleeker, 1857) in the Sea of Oman, Sultanate off Oman. Proceedings of the International Conference on Oceanography and Sustainable Marine Production: A Challenge of Managing Marine Resources under Climate Change, October 28-30, 2013, Kuantan, Malaysia, pp: 175-.
  36. Mehanna, S.F., I.S. Al-Kharusi, L.H. Al-Kharusi and R. Al-Senaidi, 2013. Population dynamical parameters of the brushtooth Lizardfish (Saurida undosquamis) from the Arabian Sea off Oman. Proceedings of the 6th International Conference on Fisheries and Aquaculture Researches, September 27-30, 2013, Hurgada, Egypt -.
  37. Mehanna, S.F., D. Al-Mamry and N. Al-Bulushi, 2013. Biological study, distribution and biomass of the Arabian scad Trachurus indicus (Nekarsov, 1966) in the Arabian Sea Coast of Oman. Proceedings of the International Conference on Oceanography and Sustainable Marine Production: A Challenge of Managing Marine Resources under Climate Change, October 28-30, 2013, Kuantan, Malaysia, pp: 127-.
  38. Mehanna, S.F., A. Al-Marzouqi and B. El-Siabi, 2013. Stock characteristics and population dynamics of the spiny cheek grouper Epinephelus diacanthus (Valenciennes, 1828) from the Arabian Sea, Oman. Turk. J. Fish. Aquat. Sci., 13: 127-132.
    Direct Link  |  
  39. Mehanna, S.F., 2013. Sustainable development of Bardawil lagoon fisheries. Proceedings of the 1st Regional Symposium on Sustainable Small-Scale Fisheries, November 27-30, 2013, St. Julian's, Malta -.
  40. Mehanna, S.F. and M.M. Hegazi, 2013. Population dynamics of grey mullet Mugil cephalus associated with seagrass community in Bardawil lagoon, Northern Sinai, Egypt. Proceedings of the International Conference on Oceanography and Sustainable Marine Production: A Challenge of Managing Marine Resources under Climate Change, October 28-30, 2013, Kuantan, Malaysia -.
  41. Mehanna, S.F. and D. Al-Mamry, 2013. Population dynamics of the hooded cuttlefish Sepia prashadi (Winckworth, 1936) from the Omani coastal waters of the Arabian Sea. J. Fish. Sci., 7: 89-98.
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  42. El-Halag, R.S., I.M. Shaker, S.F. Mehanna, M.F. Othman and A. Farouk, 2013. Impacts of some environmental conditions on water quality and some heavy metals in water of Bardawil lagoon. N. Y. Sci. J., 6: 5-13.
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  43. Al-Mamry, J., S.F. Mehanna, I. Al-Kharusi and L. Al-Kharusi, 2013. Some biological aspects on threadfin bream Nemipterus zysron (Bleeker, 1857) from the Oman Sea off Oman. Proceedings of the 6th International conference on Fisheries and Aquaculture, September 27-30, Hurgada, Egypt -.
  44. Al-Kiyumi, F., S.F. Mehanna and L. Al-Kharusi, 2013. Growth, mortality and yield per recruit of the king soldier bream Argyrops spinifer (Sparidae) from the Oman coast of the Arabian Sea. Iran. J. Fish. Sci., 12: 737-748.
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  45. Mehanna, S.F., S. Zaki, S. Al-Habsi, F.R. Al-kiuymi and I. Al-Kharusi, 2012. Stock assessment of the thinspine sea catfish Tachysurus tenuispinis (Day, 1877) in the Arabian Sea, Oman. Proceedings of the International Conference on Land-Sea Interactions in the Coastal Zone, November 6-8, 2012, Byblos, Lebanon -.
  46. Mehanna, S.F., S. Zaki, F.R. Al-Kiuymi, L. Al-Kharusi and S. Al-Bimani, 2012. Biology and fisheries management of spangled emperor Lethrinus nebulosus from the Arabian Sea Coast of Oman. Proceedings of the International Conference on Land-Sea Interactions in the Coastal Zone, November 6-8, 2012, Byblos, Lebanon -.
  47. Mehanna, S.F., S. Khvorov, L. Al-Kharusi and J. Al-Mamry, 2012. Fisheries and population dynamics of the green tiger shrimp, Penaeus semisulcatus from the Arabian Sea, Oman. Int. J. Environ. Sci. Eng., 3: 33-41.
    Direct Link  |  
  48. Mehanna, S.F., S. Al-Shijibi, J. Al-Jafary and R. Al-Senaidi, 2012. Population dynamics and management of scalloped spiny lobster Panulirus homarus in Oman coastal waters. J. Biol. Agric. Healthcare, 2: 184-194.
    Direct Link  |  
  49. Mehanna, S.F., J. Al-Mammry and L. Al-Kharusi, 2012. Fishery characteristics and population dynamics of Indian white shrimp, Fenneropenaeus indicus from Arabian Sea, Sultanate of Oman. Turk. J. Fish. Aquat. Sci., 12: 239-246.
    Direct Link  |  
  50. Mehanna, S.F., I.S. Al-Kharusi and L.H. Al-Kharusi, 2012. Marine catfish fisheries (Family Ariidae) from the Oman coastal waters. Proceedings of the 4th International Conference on Fisheries and Aquaculture Researches, October 3-6, 2012, Cairo, Egypt -.
  51. Mehanna, S.F., F.R. Al-Kiyumi, S. Zaki and S. Al-Jardani, 2012. Precision of age estimation in goldlined seabream Rhabdosargus sarba (Sparidae) from the Arabian Sea, Oman. J. Biol. Agric. Healthcare, 2: 60-71.
    Direct Link  |  
  52. Mehanna, S.F., F.R. Al-Kiyumi and L. Al-Kharusi, 2012. Reproductive dynamics of the goldlined seabream Rhabdosargus sarba (Forsskal, 1775) from the Arabian Sea coast of Oman. Int. J. AgriSci., 2: 365-373.
    Direct Link  |  
  53. Mehanna, S.F., F.R. Al-Kiyumi and L. Al-Kharusi, 2012. Population dynamics and management of goldlined seabream Rhabdosargus sarba (Sparidae) from the Oman coast of Arabian Sea. Fish. Aquacult. J., 2012: 1-9.
    Direct Link  |  
  54. Mehanna, S.F. and M. Salem, 2012. Population dynamics of round sardine Sardinella aurita in El-Arish waters, Southeastern Mediterranean, Egypt. Indian J. Fund. Applied Life Sci., 1: 286-294.
    Direct Link  |  
  55. Mehanna, S.F. and M. Salem, 2012. Fisheries regulations based on yield per recruit analysis for the common sole Solea solea (Soleidae) at Bardawil lagoon, Mediterranean Coast of Sinai, Egypt. Egypt. J. Anim. Prod., 49: 113-121.
    Direct Link  |  
  56. Mehanna, S.F. and J. Al-Mammry, 2012. Length-weight relationship of 19 pelagic and demersal fish species from the sea off Oman. Proceedings of the 4th International Conference on Fisheries and Aquaculture Researches, October 3-6, 2012, Cairo, Egypt -.
  57. Mehanna, S.F., A.A. El-Aiatt and M. Salem, 2011. An investigation of the impacts of shrimp bottom trawling on the Bardawil lagoon fisheries, Egypt. Egypt. J. Aquat. Biol. Fish., 15: 369-378.
  58. Mehanna, S.F., 2011. Stock assessment of bogue Boops boops in the Egyptian Mediterranean waters. Proceedings of the International Conference on Climate Change, Agri-Food, Fisheries and Ecosystems, May 19-21, 2011, Agadir, Morocco -.
  59. Mehanna, S.F., 2011. Population dynamics and management of snubnose emperor Lethrinus bungus (L. borbonicus) from the Foul Bay, Red Sea. Proceedings of the International Symposium on Marine Ecosystems, Natural Products and their Bioactive Metabolites, October 25-27, 2011, Bogor, Indonesia, pp: 121-129.
  60. Mehanna, S.F. and H.M. Haggag, 2011. Stock assessment of the common cuttlefish, Sepia officinalis in the Southeastern Mediterranean, Egypt. Proceedings of the 4th International Conference on Fisheries and Aquaculture, October 3-5, 2011, Cairo, Egypt -.
  61. Mehanna, S.F. and H.M. Haggag, 2011. Maximum sustainable yield of the flatfishes (Family: Soleidae) from Port Said waters, Mediterranean sea, Egypt. Proceedings of the 4th International Conference on Fisheries and Aquaculture, October 3-5, 2011, Cairo, Egypt -.
  62. Mehanna, S.F. and A.A. El-Aiatt, 2011. Fishery characteristics and population dynamics of the blue swimmer crab Portunus pelagicus (Linnaeus, 1766) from Bardawil Lagoon. Proceedings of the 4th International Conference on Fisheries and Aquaculture, October 3-5, 2011, Cairo, Egypt -.
  63. Mehanna S.F., S.A. Fattouh, E.F.E. Farrag and A.S.H. El-Sherbeny, 2011. Spatio-temporal variations in the distribution and abundance of demersal fishes in the Egyptian Mediterranean waters. Proceedings of the 4th International Conference on Fisheries and Aquaculture, October 3-5, 2011, Cairo, Egypt -.
  64. Mehanna, S.F., M. Ameran, A. El-Aiatt and M. Salem, 2010. Population dynamics of the Egyptian sole Solea aegyptiaca (Soleidae) at Bardawil lagoon, Mediterranean coast of Sinai, Egypt. Proceedings of the 3rd International Conference on Fisheries and Aquaculture, November 29-December 1, 2010, Cairo, Egypt -.
  65. Mehanna, S.F., A.A. El-Aiatt, M. Ameran and M. Salem, 2010. Population dynamics and fisheries regulations for the European seabass Dicentrarchus labrax (moronidae) at Bardawil lagoon, Egypt. Proceedings of the 3rd International Conference on Fisheries and Aquaculture, November 29-December 1, 2010, Cairo, Egypt -.
  66. Mehanna, S.F. and H.M. Haggag, 2010. Port Said fisheries: Current status, assessment and management. Proceedings of the 3rd International Conference on Fisheries and Aquaculture, November 29-December 1, 2010, Cairo, Egypt -.
  67. Mehanna, S.F. and F.I. El-Gammal, 2010. Growth and population dynamics of cuttlefish Sepia savignyi in the Gulf of Suez, Red Sea. Indian J. Fish., 57: 1-6.
  68. Al-Mahdawi, G.J. and S.F. Mehanna, 2010. Stock assessment of the Indian mackerel Rastrelliger kanagurta (Cuvier, 1816) in the Yemeni coast of Red Sea, Al-hodeidah region. Proceedings of the 3rd International Conference on Fisheries and Aquaculture, November 29-December 1, 2010, Cairo, Egypt -.
  69. Abdel-Hakim, N.F., S.F. Mehanna, M.S. Hussein, I.A. Eisa, D.E. El-Azab and A.A. Salama, 2010. Length weight relationship, condition factor and stomach contents of the European seabass, Dicentrarchus labrax at Bardawil lagoon, North Sinai, Egypt. Proceedings of the 3rd International Conference on Fisheries and Aquaculture, November 29-December 1, 2010, Cairo, Egypt -.
  70. Mehanna, S.F., M.M. Hegazi and A.S. El-Sherbeny, 2009. Stock assessment and management of the cuttlefish Sepia pharaoni (Mollusca: Cephalopoda) in the Gulf of Suez. Egypt. J. Aquat. Biol. Fish., 13: 421-431.
  71. Mehanna, S.F., 2009. Stock assessment of European hake Murleccius murleccius in the Egyptian coast of Mediterranean. Proceedings of the 7th International Conference on Ecosystems and Sustainable Development, July 8-10, 2009, Chianciano Terme, Italy -.
  72. Mehanna, S.F., 2009. Growth, mortality and spawning stock biomass of the striped red mullet Mullus surmuletus, in the Egyptian Mediterranean waters. Mediterr. Mar. Sci., 10: 5-17.
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  73. Mehanna, S.F., 2009. Growth, mortality and spawning stock biomass of red mullet Mullus barbatus, in the Egyptian Mediterranean waters. Proceedings of the International Conference on Research for Development in Agriculture and Forestry, Food and Natural Resource Management, October 6-8, 2009, Hamburg University, Germany -.
    Direct Link  |  
  74. Mehanna, S.F. and S.A. Fattouh, 2009. Fisheries management of the common pandora Pagellus erythrinus in the Egyptian Mediterranean waters. Proceedings of the 3rd International Conference on Aquatic Resources: Integrated Coastal Zone Management and Sustainable Development, November 17-20, 2009, Alexandria, Egypt -.
  75. Mehanna, S.F., H.M. Haggag and N.A. Sallam, 2008. Population dynamics and management of Sardinella aurita (Osteichthyes: Clupeidae), in the Southeastern Mediterranean, Egypt. J. Egypt. Acad. Soc. Environ. Dev., 9: 65-75.
  76. Mehanna, S.F., 2008. Northern delta lakes, Egypt: Constraints and challenges. Proceeding of the International Conference on Research for Development in Agriculture and Forestry,Food and Natural Resource Management, Oct. 79, Hohenheim University, Germany, pp: 1-4.
    Direct Link  |  
  77. Mehanna, S.F. and F.I. El-Gammal, 2008. Population dynamics and management of white shrimp Metapenaeus stebbingi (Penaeidae) at Lake Timsah, Suez Canal, Egypt. Asian Fish. Sci., 21: 305-317.
  78. Mehanna, S.F., 2007. Stock assessment and management of the Egyptian sole Solea aegyptiaca Chabanaud, 1927 (Osteichthyes: Soleidae), in the Southeastern Mediterranean, Egypt in the Eastern Mediterranean (Port Said region), Egypt. Turk. J. Zool., 31: 379-388.
    Direct Link  |  
  79. Mehanna, S.F., 2007. Fisheries assessment of Lake Nasser, Egypt with special reference to tilapia fishery. J. Egypt. Acad. Soc. Environ. Dev., 8: 27-35.
  80. Mehanna, S.F., 2007. A preliminary assessment and management of gilthead bream Sparus aurata in Port Said fishery, Southeastern Mediterranean, Egypt. Tur. J. Fish. Aquat. Sci., 7: 123-130.
    Direct Link  |  
  81. Mehanna, S.F. and U.S.A. Khalifa, 2007. Small shrimp fisheries management at Southeastern Mediterranean (Port Said region), Egypt. Egypt. J. Aquat. Biol. Fish., 11: 927-942.
  82. Mehanna, S.F. and H.M. Haggag, 2007. Fisheries management of the blue swimmer crab Portunus pelagicus (Linnaeus, 1766) from Port Said at the Mediterranean Coast of Egypt. Proceedings of the International Arab African Fish Resources Conference on Sustainable Use and Management of Aquatic Resources, June 28-30, 2007, Cairo, Egypt -.
  83. Mehanna, S.F. and F.I. El-Gammal, 2007. Population characteristics and reproductive dynamics of the thinlip mullet Liza ramada (Risso, 1810) at Suez Canal Lakes, Egypt. Egypt. J. Aquat. Biol. Fish., 11: 307-324.
  84. Mehanna, S.F. and F.I. El-Gammal, 2007. Gulf of Suez fisheries: Current status, assessment and management. J. King Abdulaziz Univ. Mar. Sci., 18: 3-18.
    Direct Link  |  
  85. Khalifa, U.S. and S.F. Mehanna, 2007. Population characteristics and fisheries of Red Sea flatfish Pardachirus marmoratus (Lacepade, 1802), in Red Sea, Egypt. Egypt. J. Aquat. Biol. Fish., 11: 1191-1201.
  86. Mehanna, S.F., U.S.A. Khalifa and A.M. Amin, 2006. Population dynamics of the greater lizardfish, Saurida tumbil in the Gulf of Suez, Red Sea, Egypt. Egypt. J. Aquat. Biol. Fish., 10: 111-124.
  87. Mehanna, S.F., 2006. Lake Bardawil fisheries: Current status and future sight. J. Egypt. Ger. Soc. Zool., 51: 91-105.
  88. Mehanna, S.F., 2006. Fisheries regulations based on yield per recruit analysis for the spotted seabass Dicentrarchus punctatus (Moronidae) at Bardawil lagoon, Mediterranean coast of Sinai, Egypt. Egypt. J. Aquat. Biol. Fish., 10: 129-145.
    Direct Link  |  
  89. Mehanna, S.F., 2006. Fisheries management of the thinlip grey mullet Liza ramada and golden grey mullet Liza aurata from Lake Bardawil, Egypt. Egypt. J. Aquat. Biol. Fish., 10: 33-53.
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  90. Mehanna, S.F. and G.J. Al-Mahdawi, 2006. First record for syngnathid species (seahorses and pipefishes, family: Syngnathidae) from the Yemeni coast of Red Sea. Afr. J. Biol. Sci., 2: 121-128.
  91. El-Gammal, F.I. and S.F. Mehanna, 2006. Management of invertebrate fisheries in the Gulf of Suez, Red Sea. Agric. Mar. Sci. J. Sultan Qaboos Univ., 11: 37-45.
  92. Mehanna, S.F., U.S.A. Khalifa and A.M. Amin, 2005. Reproductive dynamics as a fishery management tool for the horse mackerel, Trachurus indicus (Necrasov, 1966) in the Gulf of Suez, Red Sea, Egypt. Afr. J. Biol. Sci., 1: 27-33.
  93. Mehanna, S.F., H.M. Haggag and A.M. Amin, 2005. A preliminary evaluation of the status of Southeastern Mediterranean fisheries of Egypt (Port Said region). Egypt. J. Aquat. Biol. Fish., 9: 229-245.
  94. Mehanna, S.F., 2005. Stock assessment of the blue swimmer crab Portunus pelagicus (Linnaeus, 1766) at the Bitter Lakes, Suez Canal, Egypt. Egypt. J. Aquat. Biol. Fish., 9: 187-213.
  95. Mehanna, S.F., 2005. Population dynamics of the areolate grouper Epinephelus areolatus from the Egyptian sector of Red Sea. Proceedings of the 12th International Conference of Union of Arab Biologists, November 19-24, 2005, Faculty of Science, El-Hodeida University, Yemen -.
  96. Mehanna, S.F., 2005. Population dynamics and management of the Nile tilapia Oreochromis niloticus at Wadi El-Raiyan Lakes, Egypt. Afr. J. Biol. Sci., 1: 79-88.
  97. Mehanna, S.F., 2005. Egyptian Nile river fisheries assessment with special reference to tilapia fishery. Proceedings of the Global Conference on Inland Fisheries, January 26-28, 2015, FAO, Rome, Italy -.
  98. Mehanna, S.F. and A.M. Amin, 2005. Population dynamics of the cuttlefish Sepia dollfusi (Adam, 1941) from the Gulf of Suez, Egypt. J. Aquat. Biol. Fish., 9: 1-14.
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  99. Mehanna, S. and F. El-Gammal, 2005. Stock assessment of the round herring, Etrumeus teres (De Kay, 1842) in the Egyptian sector of Red Sea. Indian J. Fish., 52: 377-383.
  100. Khalifa, U.S. and S.F. Mehanna, 2005. Precautionary Target Reference Points (TRPs) for carangid fisheries management in the Gulf of Suez, Red Sea, Egypt. Egypt. J. Aquat. Biol. Fish., 10: 139-150.
  101. Mehanna, S.F., 2004. Population dynamics of two cichlids, Oreochromis aureus and Tilapia zilli from Wadi El- Raiyan lakes. Agric. Marine Sci. J., 9: 9-16.
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  102. Mehanna, S.F., 2004. Population dynamics of keeled mullet, Liza carinata and golden grey mullet, Liza aurata at the Bitter Lakes, Egypt. Bull. Natl. Inst. Oceanogr. Fish., 30: 315-321.
  103. Mehanna, S.F., 2004. Maximum sustainable yield of the round herring, Etrumeus teres and slimy mackerel, Scomber japonicus from the Gulf of Suez. Bull. Nat. Inst. Oceanogr. Fish., 30: 322-325.
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  104. El-Gammal, F.I. and S.F. Mehanna, 2004. The dynamics and exploitation of the population of Liza ramada (Risso, 1810) in Wadi El-Raiyan lakes, Egypt. Egypt. J. Aquat. Biol. Fish., 8: 35-51.
  105. Mehanna, S.F., 2003. Stock assessment and management of Penaeus latisulcatus in the Gulf of Suez, Egypt. Bull. Natl. Inst. Oceanogr. Fish., 29: 31-49.
  106. Mehanna, S.F., 2003. Population dynamics of the bigeye snapper Lutjanus lineolatus, Ruppell, 1829 (Family: Lutjanidae) from the Gulf of Suez, Egypt. Egypt. J. Aquat. Biol. Fish., 7: 71-85.
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  107. Mehanna, S.F. and A.A. El-Ganainy, 2003. Population dynamics of Sardinella jussieui (Valenciennes, 1847) in the Gulf of Suez, Egypt. Indian J. Fish., 50: 67-71.
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  108. El-Gammal, F.I. and S.F. Mehanna, 2003. Fisheries management of Sarotherodon galilaeus (Cichlidae) at Wadi El-Raiyan lakes. Bull. Natl. Inst. Oceanogr. Fish., 29: 51-69.
  109. Abdel-Hamid, A.A. and S. F. Mehanna, 2003. Resource assessment and management prospective of two nemipterid species (Nemipterus japonicus and N. zysron) in the Gulf of Suez. Bull. Natl. Inst. Oceanogr. Fish., 29: 15-29.
  110. Mehanna, S.F., 2002. Fisheries management of the slimy mackerel Scomber japonicus in the Gulf of Suez based on relative yield per recruit analysis. Egypt. J. Aquat. Biol. Fish., 6: 217-232.
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  111. Mehanna, S.F. and M. Abdallah, 2002. Population dynamics of the rabbitfish Siganus rivulatus from the Egyptian sector of the Red Sea. J. King Abdulaziz Univ. Mar. Sci., 13: 161-170.
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  112. El-Gammal, F.I. and S.F. Mehanna, 2002. Purse seine fishery in the gulf of suez with special reference to sardine fishery. Asian J. Fish., 15: 83-89.
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  113. Mehanna, S.F., 2001. Growth, mortality and yield per recruit of Rhabdosargus haffara (Sparidae) from the Suez Bay. Egypt. J. Aquat. Biol. Fish., 5: 31-46.
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  114. Mehanna, S.F., 2001. Dynamics and management of the Indian mackerel Rastrelliger kanagurta (Cuvier, 1816) in the Gulf of Suez, Egypt. Egypt. J. Aquat. Biol. Fish., 5: 179-194.
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  115. Mehanna, S.F., 2000. Population dynamics of Penaeus semisulcatus in the Gulf of Suez, Egypt. Asian J. Fish., 13: 127-137.
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  116. Mehanna, S.F., 1999. Stock assessment of the horse mackerel Trachurus indicus in the Gulf of Suez, Egypt. Indian J. Fish., 46: 327-335.
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  117. Mehanna, S.F., 1999. Population dynamics of the round scad Decapterus macrosoma (Bleeker, 1951) in the Gulf of Suez, Egypt. Egypt. J. Aquat. Biol. Fish., 3: 55-68.
  118. Mehanna, S.F., 1999. An assessment and management of the coral reef fish stocks in the Gulf of Suez. Egyp. J. Aquat. Biol. Fish., 3: 103-114.
  119. El-Gammal, F.I. and S.F. Mehanna, 1999. Maximum sustainable yield of the demersal fish resources exploited by trawling in the Gulf of Suez with special reference to shrimp fishery. Proceedings of the 2nd Scientific Conference on the Role of Science in the Development of Egyptian Society and Environment, October 23-24, 1999, Benha, Egypt, pp: 198-210.
  120. El-Gammal, F.I., A.S. Al-Zahabi and S.F. Mehanna, 1994. Preliminary analysis of the status of trawl fishery in the Gulf of Suez, with special reference to shrimp fishery. Bull. Natl. Inst. Oceanogr. Fish., 20: 157-174.