Dr. Chigozie Damian Ezeonyejiaku
Dr. Chigozie Damian Ezeonyejiaku is a READER in ZOOLOGY Department, Faculty Of Bio-sciences in Nnamdi Azikiwe University
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Staff Profile
I am Dr. Ezeonyejiaku Chigozie Damian, a reader in the Department of Zoology, Nnamdi Azikiwe University, Awka.
Personal Information
Email: | |
Phone: | |
Address: | Zoology, Faculty Of Bio-sciences, Nnamdi Azikiwe University, Awka. |
Faculty/Unit: | FACULTY OF BIO-SCIENCES |
Department/Sub-Unit: | ZOOLOGY |
Social Profiles
Interest Areas
Academic Qualifications
| Degrees / Basic Certificates | |
|---|---|
| 1 | Nnamdi Azikiwe University, Awka. (Doctor of Philosophy, August, 2013) December, 2010 to August, 2013 Ph.D Zoology (Bioconservation And Management) |
| 2 | Nnamdi Azikiwe University, Awka. (Master Degree, December, 2010) October, 2008 to December, 2010 M.Sc Environmental Management |
| 3 | Nnamdi Azikiwe University, Awka. (Bachelor Degree, July, 2007) October, 2003 to July, 2007 B.Sc Zoology |
| 4 | St. Charles Special Science School, Onitsha. (NECO, June, 2003) September, 1997 to June, 2003 NECO SSCE |
| 5 | Development Primary School, Abata Nsugbe. (FSLC, July, 1997) September, 1991 to July, 1997 FSLC |
| Other / Relevant Certificates | |
| 1 | Nwafor Orizu College Of Education, Nsugbe (December, 2018) September, 2017 to December, 2018 PDE Education (Professional Diploma In Education |
| 2 | Australian National University And Rhodes University (October, 2017) September, 2017 to October, 2017 Ocean Management: Sustainable Fisheries And Governance |
Relevant/Working Experience
| 1 | Department of Zoology Student Staff Adviser, Nnamdi Azikiwe University, Awka January, 2021 to Present |
| 2 | Reader, Nnamdi Azikiwe University, Awka October, 2020 to Present |
| 3 | Faculty of Biosciences Senate Representative, Nnamdi Azikiwe University, Awka January, 2020 to January, 2022 |
| 4 | Senior Lecturer, Nnamdi Azikiwe University Awka October, 2017 to September, 2020 |
| 5 | Lecturer I, Nnamdi Azikiwe University Awka October, 2014 to September, 2017 |
| 6 | Department of Zoology Undergraduate Seminar Coordinator, Nnamdi Azikiwe University, Awka October, 2013 to November, 2019 |
| 7 | Department of Zoology Undergraduate Project Coordinator, Nnamdi Azikiwe University, Awka October, 2013 to November, 2019 |
| 8 | Department of Zoology SIWES Coordinator, Nnamdi Azikiwe University, Awka October, 2013 to November, 2019 |
| 9 | Department of Fisheries and Aquaculture Postgraduate Coordinator, Nnamdi Azikiwe University, Awka November, 2012 to October, 2018 |
| 10 | Lecturer II, Nnamdi Azikiwe University Awka December, 2011 to September, 2014 |
| 11 | Assistant Lecturer, Nnamdi Azikiwe University Awka December, 2010 to December, 2011 |
| 12 | Graduate Assistant, Nnamdi Azikiwe University Awka February, 2010 to December, 2010 |
Creative Output
| Books | |
|---|---|
| 1 | C.I Nsofor, C E. Akunne, J J Okeke, M.I Ikeh, T. C Mogbo, C. D Ezeonyejiaku, O.B Aribodor, V.O Okonkwo, C Obudulu, Oby Okeke, C Nwadike. (2021, September) Introductory Zoology (Fundamental and Concepts) Philmab Resources |
| 2 | Nsofor C.I, Okeke J.J, Akunne C.E, Ezeonyejiaku C.D, and Aribodor O.. (2016, May) Practical Laboratory Manual For Students On Chordate Zoology. |
| 3 | Nsofor C.I, Okeke J.J, Akunne C.E, Ezeonyejiaku C.D, and Aribodor O. (2016, January) Practical Laboratory Manual For Students On Invertebrate Zoology. |
| Book Chapters | |
| 1 | Ewuim S.C, Nsofor C. I, Okeke J. J, Ufele A.N, Akunne C.E, Ezeonyejiaku C.D, Mogbo T. C and Aribodor O. B. (2018, January) Field Trip Manual For Ecology. De- Emeralds |
| Journal Articles | |
| 1 | Maximilian Obinna Obiakor, Chukwuebuka Hamilton Obiakor, Ejike Ezendu, Chigozie Damian Ezeonyejiaku. (2023, October), "Nigerian Maritime; Reimaging the Industry Cluster for Improved and Global Competitiveness", Africa Review, pp 1-40 |
| 2 | Ezeonyejiaku C.D, Ezeonyejiaku N.J, Offorbuike I.I, Onyejike P.I. (2023, August), "Toxic Metal Residues in Gills and Muscles of Freshwater Fishes: Implications for Chronic Noncarcinogenic Risk Assessment", Journal of Applied Sciences and Environmental Management, Vol. 27, (Issue 8), pp 1809-1815 |
| 3 | Ezeonyejiaku Chigozie Damian. (2023, August), "Optimising the fisheries resources of the Anambra River through evolving strategies towards sustainable fishing", Animal Research International, Vol. 20, (Issue 2), pp 4973-4987 |
| 4 | Ezeonyejiaku C.D, Okoye C.O, Ezeonyejiaku J. N, Offorbuike I.I, Azaka E.I. (2023, April), "Chemical contamination of food: Bioaccumulation and potential consumer exposure to metal residues in vegetables", The Bioscientist Journal, Vol. 11, (Issue 2), pp 152-166 |
| 5 | Obolo B, Ezeonyejiaku C.D, Okeke J.J, Offorbuike I.I.. (2023, October), "Cow dung Vermicomposting: A Comparative Study on Physicochemistry and Biodegradability of Eudrilus eugeniae and Lumbricus rubellus", Journal of Applied Sciences and Environmental Management, Vol. 27, (Issue 10), pp 2195-2203 |
| 6 | Charles Obinwanne Okoye, Emmanuel Sunday Okeke, Kingsely Chukwuebuka Okoye, Daniel Echude, Felix Attawal Andong, Kingsely Ikechukwu Chukwudozie, Henrietta Ukamaka Okoye, Chigozie Damian Ezeonyejiaku. (2022, March), "Occurrence and fate of pharmaceuticals, personal care products (PPCPs) and pesticides in African water systems: A need for timely intervention", Heliyon, pp 1-10 |
| 7 | Charles Obinwanne Okoye, Daniel Echude, Chike Obinna Chiejina, Felix Atawal Andong, Kingsley Chukwuebuka Okoye, Samuel Ejike Ugwuja, Chigozie Damian Ezeonyejiaku, Joseph Eyo. (2022, June), "Physicochemical Changes and Abundance of Freshwater Snails in Anambra River ( Nigeria) During the Rainy Season", Ecological Chemistry and Engineering Society, Vol. 29, (Issue 2), pp 169-181 |
| 8 | Ezenwelu Chijioke O, Ezeonyejiaku C.D, Udemzue Onyeka I., Nwobodo Valentine O., Oparaji Emeka H.. (2022, June), "Assessment of Emulsification Potentials and Bio-Diversities of Bacterial Isolates from Bonny Loading Jetty Crude Oil Polluted Soil, Bonny Island, Rivers State.", European Journal of Applied Sciences, Vol. 10, (Issue 3), pp 396 - 407 |
| 9 | Ezenwelu Chijioke O, Aribodor O B, Ezeonyejiaku C D, Okafor S I, Oparaji E H.. (2022, April), "Assessment of Physicochemical Properties and Microbial Loading Index of Soil Samples from Mgbuka Market, Anambra State", Journal of Environmental Pollution and Management, Vol. 4, (Issue 1), pp 1-12 |
| 10 | Chigozie Damian Ezeonyejiaku, Charles Obinwanne Okoye, Nonye Juliana Ezeonyejiaku, Maximilian Obinna Obiakor. (2022, September), "Air Quality in Nigerian Environments: A Comprehensive Assessment of Gaseous Pollutants and Particle Concentrations", Current Applied Science and Technology, Vol. 22, (Issue 5), pp 1-15 |
| 11 | Aribodor, O.B, Ezenwelu, C.O, Ezeonyejiaku, C.D, Omeje, K.O and Udemezue, O.I. (2021, April), "Treatment Of Dichlorvos Contaminated Soil With Optimized Biostimulant Amendments", Journal of Environmental Management and Safety, Vol. 12, (Issue 1), pp 80 - 95 |
| 12 | Charles Obinwanne Okoye, Daniel Echude, Chike Obinna Chiejina, Kingsley Chukwuebuka Okoye, Miracle Nnenna Eze and Chigozie Damian Ezeonyejiaku. (2021, August), "Macroinvertebrates As Bioindicators Of Water Quality Assessment In A Tropical Stream", International Journal of Aquatic SCience, Vol. 12, (Issue 02), pp 3552 -3561 |
| 13 | Ezenwelu, C.O, Eze S.O.O, Ezeonyejiaku, C.D, Omeje K.O, Aribodor, O.B and Udemezue O.I. (2021, April), "Optimization Of Biostimulants For Remediation Of Kerosene Contaminated Soil Using Soil Urease Activity As Indicator", Journal of Environmental Management and Safety, Vol. 12, (Issue 1), pp 49 - 63 |
| 14 | Chigozie Damian Ezeonyejiaku, Maximilian Obinna Obiakor and Charles Obinwanne Okoye. (2020, October), "Noncarcinogenic Risk Assessment Of Ten Heavy Metals In Nine Freshwater Species Sourced From Market -Ready Landing Sites.", SN Applied Sciences, Vol. 2, (Issue 10), pp 1 - 8 |
| 15 | Okoye C.O, Chiejina C.O, Ezeorah C.C, Okeke J.J, Ezeonyejiaku, C.D and Okonkwo C. J. (2019, July), "Diversity Of Earthworms In Nnamdi Azikiwe University Awka.", Annals of Science and Technology, Vol. 4, (Issue 2), pp 39 - 45 |
| 16 | Ezeonyejiaku C.D, Okoye C.O, Anaesoronye M.C and Mogbo T. C. (2019, July), "Spider Diversity Pattern And Community Composition In The South Eastern Nigeria: Analysis Of Habitat Differences.", Journal of Applied Science and Environmental Management., Vol. 23, (Issue 7), pp 1377 - 1381 |
| 17 | Ezeonyejiaku C.D, Okoye C.O and Ezenwelu C.O. (2019, August), "Toxicity And Bioaccumulation Studies Of Heavy Metals On A Freshwater Fish.", International Journal of Oceanography & Aquaculture., Vol. 3, (Issue 3), pp 1 - 8 |
| 18 | Ezeonyejiaku Chigozie Damian, Okoye Charles Obinwanne and Ezenwelu Chijioke Obinna. (2019, August), "Ecological Assessment For The Trace Metal Pollution In A Freshwater Ecosystem.", International Journal of Ecotoxicology and Ecobiology., Vol. 4, (Issue 3), pp 73 - 80 |
| 19 | Ezeonyejiaku Chigozie Damian, Ifedigbo Ikem Innocent Okoye Charles Obinwanne and Ezenwelu Chijioke Obinna. (2019, July), "Cellular Energy Budget In Tropical Freshwater Fish Following Exposure To Sublethal Concentrations Of Cadmium.", Journal of Toxicology and Environmental Health Sciences., Vol. 11, (Issue 7), pp 75 - 83 |
| 20 | Ewuim Sylvanus Chima. Ogbuozobe Gabriel Okwudili, Ezeonyejiaku Damian Chigozie and Mogbo Tochukwu Chinedu. (2018, September), "Wet Season Insect Population Of An Arable Land At Ifite- Ogwari Campus Of Nnamdi Azikiwe University, Awka, Nigeria.", Animal Research International., Vol. 15, (Issue 3), pp 3065 - 3069 |
| 21 | Maximilian Obinna Obiakor, Mathew Tighe, Zhen Wang, Chigozie Damian Ezeonyejiaku, Lily Pereg and Susan C Wilson. (2017, September), "The Relative Sensitivity Of Freshwater Species To Antimony (111): Implications For Water Quality Guidelines And Ecological Risk Assessments.", Environmental Science and Pollution Research., Vol. 24, (Issue 32), pp 25276 - 25290 |
| 22 | A.N Okereke, C.F Ezeama, O. A Davies, Ike Obasi and C.D Ezeonyejiaku. (2017, November), "Effect Of Depuration On Heavy Metal Concentrations In Periwinkle (Tympanatonus Fuscatus) From A Polluted Creek In Rivers State, Nigeria.", Journal of Aquatic Sciences, Vol. 32, (Issue 1), pp 211 - 222 |
| 23 | A.N Okereke, C.F Ezeama, O. A Davies and C.D Ezeonyejiaku. (2017, November), "Effect Of Depuration On Microbial Load Of Mangrove Oyster (Crassostrea Gasar) From A Polluted Creek In Rivers State Nigeria.", Journal of Aquatic Sciences., Vol. 32, (Issue 193), pp 203 |
| 24 | Ezeonyejiaku C,D and Obiakor M.O. (2017, September), "A Market Basket Survey Of Horticultural Fruits For Arsenic And Trace Metal Contamination In South East Nigeria And Potential Health Risk Implications.", Journal of Health and Pollution., Vol. 7, (Issue 15), pp 40 - 50 |
| 25 | Ezeonyejiaku C.D, Obiakor M.O, Dymphna J, Ifedigbo I.I and Obiakor H.C. (2017, November), "The Scale Effects Of Economic Development And Freshwater Quality In Nigeria: Pollution Of The Lower Niger, Sources And Environmental Implications.", African Journal of Science, Technology, innovation and Development., pp 761 - 784 |
| 26 | Ezeonyejiaku C.D and Obiakor M.O. (2016, August), "Metal Enrichment In Water And Fish In A Semi Urban Nigerian Lake, And Their Associated Risks.", African Journal of Aquatic Science., Vol. 1, (Issue 9) |
| 27 | Okeke, J.J, Otikpa, C A, Okeke P. A, Ezeonyejiaku, D.C, koye, C.O, Arazu, V.N, Ibemenuga , K.N and Nwosu, M .C. (2016, November), "A Comparative Study Of The Effect Of Feeding Frequency On Growth And Feed Utilization Of Claria Gariepinus Fed On The Commercial Feed Coppens.", Journal of Agricultural Science., Vol. 6, (Issue 7), pp 216 - 220 |
| 28 | Okeke, J.J, Samuel C.E, Mogbo T.C, Ezeonyejiaku D.C, Otikpa C.A , Okoye C.O and Asolo C.H. (2016, September), "A Study On The Diversity Of Snail Species Within Nnamdi Azikiwe University Awka.", Journal of Agriculture and Environmental Management., Vol. 5, (Issue 7), pp 207 - 212 |
| 29 | Obiakor M O and Ezeonyejiaku C.D. (2015, March), "Copper – Zinc Coergisms And Metal Toxicity At Predefined Ratio Concentrations: Predictions Based On Synergistic Ratio Model.", Ecotoxicology and Environmental Safety., pp 149 - 154 |
| 30 | Obiakor M.O Okonkwo J.C and Ezeonyejiaku C.D. (2015, January), "Trace Metal Contamination In Tropical Endemic Fish: Factorial Effect Interactions And In Situ Quantitative Risk Assessment.", Journal of Environmental and Occupational Science., Vol. 4, (Issue 1), pp 10 - 21 |
| 31 | Ezenwelu C.O, Obiakor M.O and Ezeonyejiaku C.D.. (2015, June), "Thiamine And Pyridoxine Supplementations Ameliorate Subchronic Lead-induced Hepaliorate And Nephrotoxicity: Single Action And Cocktail Effect Analysis.", Journal of Investigational Biochemistry., Vol. 4, (Issue 1), pp 30 - 35 |
| 32 | Ufele A.N, Ogbumuo P.N, Ezeonyejiaku C.D, Mogbo T.C, Ebenebe C.I, and Azigba V.O. (2015, February), "Evaluation Of Insecticidal Efficacy Of Piper Guineense On Fish Beetle (Dermestes Maculates)", American Journal of Biosciences., Vol. 3, (Issue 20), pp 41 - 45 |
| 33 | Ezeonyejiaku C.D, Nwuba L.A, Obiakor M.O, and Chidumeje C.N. (2014, July), "Bioaccumulation Of Heavy Metals In Fish Sourced From Environmentally Stressed Axis Of River Niger: Threat To Ecosystem And Public Health.", International Journal of environmental protection and policy., Vol. 2, (Issue 4), pp 126 - 131 |
| 34 | M O. Obiakor, J C, Okonkwo, C .D, Ezeonyejiaku, and C N, Okonkwo. (2014, June), "Polycyclic Aromatic Hydrocarbons (PAHs) In Freshwater Media: Factorial Effects And Human Dietary Exposure Risk Assessment.", Resources and Environment., Vol. 4, (Issue 6), pp 247 - 259 |
| 35 | Ezeonyejiaku C.D and Obiakor M.O. (2014, November), "Mycotoxicity: Mycotoxin Influence On The Growth Performance And Parked Cell Volume (PCV) Of Broiler Chicks Fed With Variable Feed Compositions.", Journal of Biotechnology, Bioinformatics and Bioengineering., Vol. 1, (Issue 3), pp 58 - 62 |
| 36 | Egwui P.C., Ezeonyejiaku C.D and Ezeobi A.J. (2014, December), "Effect Of Water Renewal On The Growth And Survival Of Reared Clarias Gariepinus Fingerlings.", Frontiers of Biological and Life Sciences., Vol. 2, (Issue 4), pp 71 - 73 |
| 37 | Ezeonyejiaku C.D, Obiakor M.O and Okonkwo C.N. (2014, February), "Predictive Modelling Of Heavy Metal – Metal Interactions In Environmental Setting. Laboratory Simulative Approach.", Environment and Ecology Research, Vol. 2, (Issue 6), pp 248 - 252 |
| 38 | Obiakor, M.O., Okonkwo, J.C., Ezeonyejiaku, C.D.. (2014, October), "Genotoxicity Of Freshwater Ecosystem Shows DNA Damage In Preponderant Fish As Validated By In Vivo Micronucleus Induction In Gill And Kidney Erythrocytes.", Mutation Research/Genetic Toxicology and Environmental Mutagenesis., pp 20 - 30 |
| 39 | Obiakor, M .O and Ezeonyejiaku, C.D.. (2014, March), "Shale Oil And Gas Revolution: Why Nigeria Must Transform And Sustain The Agro Economy.", Applied Economics and Businees Review., Vol. 1, (Issue 4), pp 99 - 103 |
| 40 | Egwui, P.C., Okeke, T., Ezeonyejiaku, D.C,. (2013, June), "Preliminary Trials Of Taming And Feeding Of Young Adults Of Wild African Snakehead (Channa Obscura) From Anambra River, South East Of Nigeria", Journal of Biology, Agriculture and Healthcare., Vol. 13, (Issue 20), pp 51-55 |
| 41 | Egwui, P. C., Mgbenka, B.O., Ezeonyejiaku, C.D,. (2013, June), "Moringa Plant And Its Use As Feed In Aquaculture Development: A Review.", Animal Research International, Vol. 10, (Issue 1), pp 1672-1680 |
| 42 | Obiakor M.O and Ezeonyejiaku C.D. (2013, August), "Biochemical Alterations Induced By Heavy Metal Mixture (Cd, Cr And Pb) On The Level Of Vitamin E And Glycogen In The Liver.", Natural Environment., Vol. 1, (Issue 2) |
| 43 | Ezeonyejiaku, C.D and Obiakor, M.O. (2013, August), "Bioprospecting: Experimental Investigation On The Comparative Efficacy Of Neem Aqueous Extract And Synthetic Insecticide For The Control Of Termites.", Natural Environment., Vol. 1, (Issue 2), pp 24 - 27 |
| 44 | Ezeonyejiaku, C.D and Obiakor, M.O. (2013, April), "Spatial Biomonitoring Of Trace Element Contamination And Atmospheric Quality Assessment", American Journal of Life Science Researchers, Vol. 1, (Issue 2), pp 67-73 |
| 45 | Obiakor, M.O and Ezeonyejiaku, C.D. (2013, April), "Lichens As Bio-Identity Tool For Monitoring Atmospheric Heavy Metal Deposition In Industrial And Urban Environment.", American Journal of Life Science Researchers, Vol. 1, (Issue 2), pp 59-66 |
| 46 | Obiakor, M.O., Okonkwo, J.C., Ezeonyejiaku, C.D., and Ezenwelu, C.O. (2013, April), "Physicochemical And Heavy Metal Distribution In Freshwater Column: Season-Location Interaction Effects And Public Health Risk", . Journal of Life Science and Biomedicine, Vol. 3, (Issue 4), pp 308-317 |
| 47 | Obiakor, M.O. Ezeonyejiaku, C.D and Ezenwelu, C.O. (2013, April), "Biotoxicity And Eco-friendly Characterisation Of Plant Materials As Green Pesticides For The Control Of Fish Beetles (Dermestes Maculates).", Journal of Life Science and Biomedicine, Vol. 3, (Issue 4), pp 300-307 |
| 48 | Obiakor, M.O and Ezeonyejiaku C.D. (2013, January), "Aquatic Risk Assessment For Linear Alkylbenzene Sulphonate (LAS) In Synthetic Household Detergents.", Indian Journal of Applied Environmental Sciences, Vol. 1, (Issue 1), pp 21-36 |
| 49 | Ezeonyejiaku, C.D and Obiakor, M.O. (2013, February), "Physiochemical And Heavy Metal Profile Of Surface Water, Anthropogenic Activities, And Community Health Implications", Journal of Environmental Conservation Research, Vol. 1, (Issue 2), pp 40-48 |
| 50 | Okeke, J.J., Ikegbunam, N.M., Umeanebue, A.C., Ezeonyejiaku, D.C, Ezeadila, J.O,. (2013, February), "A Survey On The Ectoparasites And Haemoparasites Of Grasscutter (Thryonomys Swinderianus) Reared Under Capture Conditions", Journal of Natural Science Research, Vol. 3, (Issue 2), pp 57-60 |
| 51 | Okeke, J.J., Ijuh, I.I. Mogbo, T.C., Ezeonyejiaku, D.C, Nwosu, M.C,. (2013, March), "Comparative Study On The Growth Performance Of Grasscutter (Thryonomys Swinderiarus) Fed On Pumpkin Stem (Cucurbita Mixta) And Pineaple Top (Ananas Comosus) In Captivity", African Journal of Agricultural Research and Development, Vol. 6, (Issue 3), pp 52-56 |
| 52 | Okeke, J.J., Ijuh, I.I., Mogbo, T.C., Ezeonyejiaku, D.C., Nwosu, M,. (2013, February), "Growth Performance Of Rabbit Oryctolagus Cuniculus Fed On Substituted Levels Of Soya Bean Meal With Leuacena Leucocephala (Lead Plant) Leaves.", African Journal of Agricultural Research and Development, Vol. 6, (Issue 2), pp 63-69 |
| 53 | Okeke,P.A., Nwuba, L.A., Ezeonyejiaku, C.D,. (2013, August), "Comparative Studies On The Effects Of Crude Pituitary Extract (CPE) Of Clarias Gariepinus, Toad (Bufo Temporia And Synthetic Hormone (Ovaprim) On Inducement And Hatchability Of Clarias Gariepinus", International Journal of Research Findings in Engineering, Science and Technology., Vol. 1, (Issue 2), pp 17-22 |
| 54 | Ezeonyejiaku, C.D., Ebenebe, C.I., Okeke, J.J., Obiakor, M.O , Ezenwelu, C.O,. (2012, August), "Substitution Of Lysine With Mushroom (pleurotus Cystidiosus) In Broiler Chicks Diet.", Online Journal of Animal and Feed Research, Vol. 2, (Issue 3), pp 240-243 |
| 55 | Mogbo T.C., Ebenebe C.I., Okeke J.J.,Ezeonyejiaku, D. C,. (2012, May), "Dry Season Survey Of Ground- Dwelling Small Mammals In Three Habitat Types In Nnamdi Azikiwe University Awka", African Journal Of Bioscience, Vol. 5, (Issue 1), pp 67-71 |
| 56 | Obiakor, M.O; Okonkwo, J.C; Nnabude, P.C; Ezeonyejiaku C .D. (2012, January), "Eco- Genotoxicology: Micronucleus Assay In Fish Erythrocytes As In Situ Aquatic Pollution Biomaker: A Review.", Journal of Animal Science Advances, Vol. 2, (Issue 1), pp 123-133 |
| 57 | Ezeonyejiaku, C.D., Obiakor, M.O; Ezenwelu C.O. (2012, January), "Lethal Influence Of Zinc Exposure To Clarias Gariepinus (Burchell, 1822, Pisces, Clariidae)", Journal of Animal Science Advances, Vol. 2, (Issue 1), pp 177-183 |
| 58 | Obiakor, M.O; Ezeonyejiaku C.D., Mogbo T.C. (2012, March), "Effects Of Vegetated And Synthetic (Impervious) Surfaces On The Microclimate Of Urban Area.", Journal of Applied Science and Environmental Management., Vol. 16, (Issue 1), pp 85-94 |
| 59 | Ezeonyejiaku, C. D., Obiakor, M. O; Ezenwelu, C. O,. (2011, April), "Toxicity Of Copper Sulphate And Behavioural Locomoto Response Of Tilapia (Oreochromis Niloticus) And Catfish (Clarias Gariepinus) Species.", Online Journal of Animal and Feed Research, Vol. 1, (Issue 4), pp 130-134 |
| 60 | Ezeonyejiaku, C. D and Obiakor M.O. (2011, April), "Toxicological Study Of Single Action Of Zinc On Tilapia Species (Oreochromis Niloticus).", Online Journal of Animal and Feed Research, Vol. 1, (Issue 4), pp 139-143 |
| 61 | Okoye C. O, Ezeonyejiaku D.C. (2010, February), "Desertification In The Dry Lands Of Nigeria: Causes, Consequences And Solutions", Unizik Journal of Environmental Sciences, Vol. 1, (Issue 1), pp 41-50 |
| 62 | Obiakor, M.O, Okonkwo, J. C, Ezeonyejiaku, C.D, Ezenwelu C. O,. (2010, September), "Genotoxicology: Single And Joint Action Of Copper And Zinc To Synodontis Clarias And Tilapia Nilotica.", Journal of Applied Science & Environmental Management, Vol. 14, (Issue 3), pp 59-64 |
| 63 | Obiakor, M. O; Ezeonyejiaku, C. D; Ezenwelu, C. O; Ugochukwu, G. C. (2010, April), "Aquatic Genetic Biomarkers Of Exposure And Effect In Catfish (Clarias Gariepinus, Burchell, 1822).", American -Eurasian Journal of Toxicological Sciences, Vol. 2, (Issue 4), pp 196-202 |
| Conference Papers | |
| 1 | Ezeonyejiaku Chigozie Damian, Okoye Charles Obinwanne, Ezeonyejiaku Nonye Juliana, Offorbuike Innocent Ikechukwu. (2023, January), "Risks and Implications of Heavy Metal in Edible Vegetables", |
| 2 | Udeh N P, UDE, I E, OBUDULU C, OKEKE O P, EZEONYEJIAKU C D, IBEMENUGA K N,. (2021, August), "Species Diversity Of Arthropods In Refuse Dumpsites At Ifite Awka, Anambra State", |
| 3 | Ezenwelu C. O, Eze S O.O, Ezeonyejiaku C.D and Omeje K.O. (2020, November), "Remediative Effects Of Optmized Biostimulating Parameters On Glyphosphate Contaminated Soil.", |
| 4 | Ezenwelu C.O, Eze S O.O, Ezeonyejiaku C.D, Omeje K.O.,Mogbo T.C Udemezue O.I. (2020, November), "Optimization Of Biostimulants For Remediation Of Kerosene Contaminated Soil Using Urease Activity As Indicator.", |
| 5 | Chigozie Damian Ezeonyejiaku. Charles Obinwanne Okoye and Maximilian Obinna Obiakor. (2020, July), "Spatial Variability Of Air Quality And Particle Emissions In Urban Areas Of Anambra State Nigeria: A Comprehensive Assessment Of Deposition And Public Health Risk.", |
| 6 | Ezeonyejiaku Chigozie Damian. (2019, December), "Extrapolation Of Water Quality Guidelines That Guarantee Protection And Safety Of Aquatic Ecosystem In Nigeria.", |
| 7 | Okoye Charles O, Chiejina Chike O, Okeke John J and Ezeonyejiaku Chigozie D. (2019, July), "Diversity Of Earthworm In Nnamdi Azikiwe University, Awka, Nigeria.", |
| 8 | Ezeonyejiaku Chigoze Damian. (2018, November), "Road Infrastructure: Strategic Environmental Impact Assessment As A Key Step Towards Ecosystem Sustainability", |
| 9 | Ezeonyejiaku Chigozie Damian, Obiakor Maximilian Obinna and Okoye Charles Obinwanne. (2018, October), "Ecological Assessment For Trace Metal Pollution In Contaminated Freshwater Ecosystem", |
| 10 | Okoye C.O., Okeke J.J., Ezeonyejiaku D.C., Mogbo T.C., Chukwuma A.A , Otikpa C.A. (2016, November), "Evaluation Of The Ichthyofaunal Diversity Of Omambala, Ezu And Ahommiri Rivers In Anambra State", |
| 11 | Obiakor, M.O., Tighe M., Pereg L., Wang Z., Ezeonyejiaku, C.D. and Wilson S.C.. (2016, October), "The Relative Sensitivity Of Freshwater Species To Antimony: Implications On Water Quality Guidelines And Ecological Risk Assessment.", |
| 12 | Ezeonyejiaku C.D and Obiakor M O. (2016, March), "Mixture Effect Analysis Of Cadmium And Lead On Freshwater Fish, Clarias Gariepinus And Implications For The Derivation Of Tropical Water Trigger Values.", |
| 13 | Ezenwelu C.O, Obiakor M.O and Ezeonyejiaku C.D.. (2015, January), "Subchronic Lead-induced Oxidative Stress To Liver And Kidney In Animal Model And Its Reversibility Following Water-soluble Vitamin Co-administrations.", |
| 14 | Ezeonyejiaku, C. D and Obiakor M O. (2015, October), "Screening Of Trace Metal Contamination In Edible Frits Collected From A Local Market In Anambra State, Nigeria.", |
| 15 | Obiakor, M.O, Okonkwo, J.C, Ezeonyejiaku, C.D. (2014, November), "Bioaccumulation Of Heavy Metals In Resident Aquatic Fish: Field Investigation And Factorial Influences And Coergisms.", |
| 16 | Okeke J.J., Ijuh I.I., Mogbo T.C. and Ezeonyejiaku D.C. (2014, April), "The Effect Of Leucena Leucocephla (Lead Plant) Feed On Growth Performance Of Catfish (Clarias Gariepinus).", |
| 17 | Obiakor, M.O. and Ezeonyejiaku, C.D.,. (2014, April), "U.S. Shale Oil And Gas Revolution: Why Nigeria Must Transform And Sustain The Agro-Economy.", |
| 18 | Okeke,P.A., Nwuba, L.A., Ezeonyejiaku, C.D,. (2013, May), "Comparative Studies On The Effects Of Crude Pituitary Extract (CPE) Of Clarias Gariepinus, Toad And Synthetic Hormone (Ovaprim) On Inducement And Hatchability Of Clarias Gariepinus (Burchell, 1822).", |
| 19 | Egwui P.C, Nwuba L.A., Nsofor C.I., Ilozumba P. C., Ezeonyejiaku D. C. and Mogbo T. C. (2010, December), "A Review Of Moringa Oleifra (LAM) In Aquaculture Development.", |
Academic Leadership Qualities
| Supervisions | |
|---|---|
| 1 | "Cellular Energy Allocation of Freshwater Fish (Clarias gariepinus) Exposed to Different Sublethal Concentrations of Cadmium" (2019). Completed Masters project by Ifedigbo Ikem Innocent (NAU/PG/MSc/2015596004F) |
| 2 | "Comparative Studies on the Use of Eudrillus euginae and Lumbricus rubellus on Vermicomposting of Cow Dung" (2023). Completed Masters project by Obolo Babatunde 2020596006F |
| Grants | |
| 1 | Awardee: "Enhanced Bioremediation of Pesticides Herbicides, Petroleum (Hydrocarbon) Contaminated Soil with Bio stimulation Agents through Experimental Design" (June, 2017). Completed sponsored grant by Tertiary Education Trust Fund (TETFUND) |
| 2 | Awardee: "Arthropod Fauna of Ifite-Ogwari Campus of the Faculty of Agriculture, Nnamdi Azikiwe University, Awka." (August, 2017). Completed sponsored grant by Tertiary Education Trust Fund (TETFUND) |
| 3 | Awardee: "Proposal for Table Size Fish Production in Nnamdi Azikiwe University, Awka" (May, 2012). Completed sponsored grant by Tertiary Education Trust Fund (TETFUND) |
| Editorships | |
| 1 | Editor, "International Journal of Oceanography and Aquaculture" (September, 2018) |
| Reviewerships | |
| 1 | Reviewer, "Effects of antimony exposure on DNA damage and genome-wide variation in zebrafish (Danio rerio) liver" (June, 2023) |
| 2 | Reviewer, "Effects of sub-lethal concentration of nicotine in surface waters on enzymatical changes in tissues of Labeo rohita fingerlings" (December, 2022) |
| Examinerships | |
| 1 | Examiner, "M.Sc Thesis Defence" (October, 2014 to May, 2017). Completed Internal-External Exam |
| 2 | Examiner, "M.Sc Thesis Defence" (October, 2012 to February, 2016). Completed Internal-External Exam |
| 3 | Examiner, "M.Sc Thesis Defence" (October, 2012 to February, 2016). Completed Internal-External Exam |
| 4 | Chief Examiner, "Higher Degree External Examination" (January, 2022). Ongoing External Exam |
| Contributions to the University/Society | |
| 1 | Head of Department, "Department of Zoology" (January, 2024) |
| 2 | Member, "Faculty of Biosciences Quality Assurance Committee" (June, 2023) |
| 3 | Member, "Committee on CCMAS FOR ZOOLOGY DEPARTMENT" (January, 2023) |
| 4 | Member, "Faculty of Biosciences Committee on 2nd International Conference" (March, 2021) |
| 5 | Member, "Faculty of Biosciences Postgraduate Exam and Lectures Monitoring Team" (July, 2021) |
| 6 | Member, "Caretaker Committe for umuchu Improvement Union" (March, 2018 to June, 2018) |
| 7 | Member, "Faculty of Biosciences Postgraduate Research Workshop Committee" (September, 2018) |
| 8 | Member, "Faculty of Biosciences Examination Monitoring Adhoc Committe" (March, 2016 to May, 2018) |
| 9 | Member, "Faculty of Biosciences Examination Malpractice Committee" (April, 2014 to December, 2020) |
| 10 | Member, "Committe on center for community and rural development of faculty of Agriculture" (May, 2013) |
Relevant Events Attended
| Other Events | |
|---|---|
| 1 | "34th/36th Annual Conference/International Workshop On Environmental Management; Panacea For Economic Sustainability", (The Association of Aquatic Sciences of Nigeria (AASN)), 11th August, 2021 to 14th August, 2021; Nnewi, Anambra State |
| 2 | "Virtual Annual Conference On Bioscience And Biotechnology.", (Faculty of Biological Sciences, University of Nigeria Nsukka), 9th November, 2020 to 11th November, 2020; Virtual |
| 3 | "The 1st International E-Conference On African's Future Beyond Aid In The Context Of Sustainable Development Goals", (National Union of Ghana Students-China), 6th July, 2020 to 6th July, 2020; Virtual |
| 4 | "South West Regional Stakeholders Discussion On Tackling Environmental And Safety Challengesin The South West Of Nigeria", (Environment and Safety Management Institute), 10th December, 2019 to 10th December, 2019; Lagos |
| 5 | "1st Cebcem International Conference On Environmental Sustainability On Africa's Biodiversity", (Center for Biodiversity Conservation and Ecosystem Management, University of Lagos), 8th July, 2019 to 12th July, 2019; University of Lagos |
| 6 | "1s Conference And Annual General Meeting Of Nigerian Institution Of Highways And Transportation Engineers", (Nigerian Institution of Highways and Transportation Engineers), 21st November, 2018 to 21st November, 2018; Awka, Anmabra State |
| 7 | "SETPOM International Conference On Environmental Advocacy, Policies And Sustainable Management", (Society for Environmental Toxicology and Pollution Mitigation), 25th October, 2018 to 26th October, 2018; University of Lagos |
| 8 | "Annual Conference Of Zoological Society Of Nigeria", (Zoological Society of Nigeria), 9th November, 2016 to 11th November, 2016; University of Nigeria Nsukka |
| 9 | "International Conference Of Environmental Toxicology And Chemistry On Industry, Signs And Environment - Towards A Sustainable Future", (Society of Environmental Toxicology and Chemistry), 4th October, 2016 to 7th October, 2016; Hobart, Tasmania Australia |
| 10 | "Pre Conference Workshop By Federal University Ndufu Alike On Environmental Pollution Monitoring And Control", (Federal University Ndufu Alike), 1st March, 2016 to 2nd March, 2016; Abakaliki, Ebonyi State |
| 11 | "SETPOM International Conference On Environmental Management, Safety And Security", (Society for Environmental Toxicology and Pollution Mitigation), 22nd October, 2015 to 23rd October, 2015; University of Lagos |
| 12 | "Society Of Environmental Toxicology And Chemistry, 1st Scientific Conference Of Central And West Africa Region On Industry, Agriculture And Environmental Sustainability: The Role Of Government Toxicology And Chemistry Research", (Society of Environmental Toxicology and Chemistry), 28th January, 2015 to 31st January, 2015; University of Nigeria Nsukka |
| 13 | "37th African Studies Association Of Australasia And The Pacific 2014 Conference", (The African Studies Association of Australasia and Pacific), 25th November, 2014 to 26th November, 2014; Australia |
| 14 | "Maiden Agricultural Conference Of Faculty Of Agriculture Nnamdi Azikiwe University, Awka", (Faculty of Agriculture, Nnamdi Azikiwe University, Awka), 31st March, 2014 to 2nd April, 2014; Nnamdi Azikiwe University, Awka |
| 15 | "International Conference On Policy Review And Development Strategies", (International Institute for Policy Review and Development Strategies), 2nd May, 2013 to 3rd May, 2013; University of Nigeria Nsukka |
| 16 | "International Conference On Sustainable Development", (University of Portharcourt), 12th November, 2012 to 15th November, 2012; University of Portharcourt |
| 17 | "9th International Conference Sustainable Development", (Imo State University, Owerri), 10th September, 2012 to 13th September, 2012; Owerri, Imo State |
| 18 | "International Conference On Environmental Concerns And AGricultural Productivity", (Anambra State University, Igbariam), 6th May, 2012 to 9th May, 2012; Igbariam, Anambra State |
| 19 | "1st National Summit On Moringa Development", (National Summit on Moringa Development), 7th December, 2010 to 7th December, 2010; Abuja |