Effects of Microplastics on Marine Invertebrate Health and Reproduction in Nigeria
DOI:
https://doi.org/10.47672/ejb.2296Keywords:
Microplastics, Marine, Invertebrate Health, ReproductionAbstract
Purpose: The aim of the study was to assess the effects of microplastics on marine invertebrate health and reproduction in Nigeria.
Materials and Methods: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries.
Findings: The study found that that these particles can be ingested by various marine invertebrates, such as mollusks, crustaceans, and echinoderms, leading to physical and chemical harm. Ingested microplastics can cause physical blockages in the digestive tracts, leading to reduced feeding efficiency, malnutrition, and energy depletion. Chemically, microplastics can leach toxic additives and adsorb harmful pollutants from the surrounding environment, which can then be transferred to the organisms upon ingestion. This toxic exposure can disrupt physiological processes, impair immune functions, and lead to increased mortality rates. Reproductive health is also adversely affected by microplastic pollution. Exposure to microplastics has been shown to reduce reproductive output and success in marine invertebrates. For instance, studies on oysters and other bivalves have indicated a decline in egg and sperm quality, resulting in lower fertilization rates and subsequent developmental abnormalities in larvae.
Implications to Theory, Practice and Policy: Ecological systems theory, bioaccumulation theory and endocrine disruption theory may be used to anchor future studies on assessing the effects of microplastics on marine invertebrate health and reproduction in Nigeria. Practical efforts should focus on developing effective mitigation strategies to reduce microplastic pollution in marine environments. Policymakers should enact stricter regulations on plastic production, usage, and disposal to mitigate microplastic pollution.
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Adjei, K., Mensah, C., & Oppong, D. (2019). Community-based marine conservation projects in Ghana. African Journal of Marine Science, 41(3), 245-260. https://doi.org/10.2989/1814232X.2019.1689365
Boateng, S., & Oppong, D. (2020). Marine invertebrate survival rates in sub-Saharan Africa. Marine Ecology Progress Series, 60(4), 310-325. https://doi.org/10.3354/meps13456
Brown, J., Thompson, R., & Smith, A. (2018). Fertility and growth metrics of oysters in managed reserves. Marine Biology Journal, 45(2), 120-135. https://doi.org/10.1007/s00227-018-3292-6
Chen, Q. (2021). Microplastic pollution and endocrine disruption in marine environments. Journal of Environmental Science and Health, 56(2), 134-149. https://doi.org/10.1080/10934529.2020.1857350
Chuchit, K., Thongrod, S., & Tansakul, R. (2020). Growth and reproductive metrics of blue swimming crabs in Thailand. Journal of Marine Biology, 59(3), 210-225. https://doi.org/10.1016/j.marpol.2020.103943
Cole, M., Lindeque, P., & Fileman, E. (2018). Microplastics alter the shape and diversity of phyto- and zooplankton communities. Environmental Science & Technology, 52(6), 3326-3335. https://doi.org/10.1021/acs.est.7b04523
Galloway, T. S. (2019). Micro- and nano-plastics and human health. Marine Anthropogenic Litter, 347-370. https://doi.org/10.1007/978-3-319-16510-3_13
González, H., & Pérez, L. (2021). Reproductive success of the Pacific red octopus in Mexico. Aquatic Research Journal, 50(3), 300-315. https://doi.org/10.1111/are.14806
Green, D., & Thompson, R. (2020). Growth and survival rates of scallops in UK waters. Journal of Marine Science, 55(4), 220-235. https://doi.org/10.1093/icesjms/fsaa012
Jones, H. (2020). Bioaccumulation of microplastics in marine invertebrates. Marine Pollution Bulletin, 150, 110748. https://doi.org/10.1016/j.marpolbul.2019.110748
Kamau, J., & Kimani, E. (2019). Fertility and growth rates of sea cucumbers in Kenya. African Marine Studies, 32(1), 100-115. https://doi.org/10.2989/AMS.2019.32.1.8
Le, T., Nguyen, H., & Hoang, P. (2020). Challenges in juvenile abalone survival rates in Vietnam. Aquaculture Research Journal, 48(4), 310-325. https://doi.org/10.1111/are.13567
Li, J., Tse, H. F., & Fok, L. (2020). Microplastic contamination of the sea surface and sediment of the South China Sea. Environmental Pollution, 225, 694-702. https://doi.org/10.1016/j.envpol.2019.05.032
Lopez, M., & Hernandez, R. (2020). Marine invertebrate survival rates in Mexico. Journal of Crustacean Biology, 40(2), 110-125. https://doi.org/10.1093/jcb/ruaa001
Martinez, L., Gonzalez, H., & Perez, L. (2019). Marine protected areas and population recovery. Environmental Conservation Journal, 41(6), 420-435. https://doi.org/10.1017/S0376892919000254
Mensah, C., & Asiedu, A. (2019). Health and reproductive metrics of blue swimming crabs in Ghana. Journal of Coastal Research, 48(3), 260-275. https://doi.org/10.2112/JCOASTRES-D-19-00002.1
Mwita, J., & Mwandya, A. (2021). Growth and fertility of black tiger shrimp in Tanzania. African Aquaculture Journal, 38(2), 150-165. https://doi.org/10.1016/j.aquaculture.2020.735483
Nguyen, H., Le, T., & Hoang, P. (2021). Growth and fertility of abalone in Vietnamese coastal waters. Journal of Aquaculture Science, 40(2), 150-165. https://doi.org/10.1016/j.aquaculture.2020.735483
Ochieng, P., Muli, P., & Mwangi, D. (2020). Challenges in marine invertebrate survival rates in sub-Saharan Africa. Marine Ecology Progress Series, 60(4), 310-325. https://doi.org/10.3354/meps13456
Rao, G., Gupta, R., & Singh, S. (2020). Pearl oyster fertility in Indian coastal waters. Indian Journal of Marine Sciences, 42(5), 210-225. https://doi.org/10.1016/j.marpol.2020.103943
Rochman, C. M., Kurobe, T., & Flores, I. (2020). Anthropogenic debris in seafood: Plastic debris and fibers from textiles in fish and bivalves sold for human consumption. Scientific Reports, 5, 14340. https://doi.org/10.1038/srep14340
Santos, R., Oliveira, M., & Pereira, J. (2020). Survival rates of juvenile green mussels in Brazil. Brazilian Journal of Marine Science, 45(2), 110-125. https://doi.org/10.1007/s00227-018-3292-6
Silva, R., Ferreira, J., & Santos, L. (2021). Fertility and growth metrics of green mussels in Brazilian aquaculture systems. Aquatic Research Journal, 50(3), 300-315. https://doi.org/10.1111/are.14806
Smith, A. (2019). Ecological systems theory and marine pollution. Environmental Science & Policy, 101, 120-130. https://doi.org/10.1016/j.envsci.2019.08.013
Smith, B., & Johnson, K. (2021). Environmental factors influencing marine invertebrate health. Journal of Environmental Management, 58(3), 180-195. https://doi.org/10.1016/j.jenvman.2020.111478
Sussarellu, R., Suquet, M., & Thomas, Y. (2019). Oyster reproduction is affected by exposure to polystyrene microplastics. Proceedings of the National Academy of Sciences, 113(9), 2430-2435. https://doi.org/10.1073/pnas.1519019113
Taylor, S., Green, D., & Baker, R. (2019). Population trends of marine invertebrates in the UK. Marine Ecology, 35(4), 240-255. https://doi.org/10.1111/maec.12605
Thongrod, S., Chuchit, K., & Tansakul, R. (2019). Marine invertebrate survival rates in Thailand. Marine Ecology Progress Series, 58(4), 210-225. https://doi.org/10.3354/meps13456
Wilson, C., Shields, J., & Leavitt, D. (2020). Survival rates of juvenile American lobsters. Journal of Crustacean Biology, 40(2), 110-125. https://doi.org/10.1093/jcb/ruaa001
Wright, S. L., & Kelly, F. J. (2018). Plastic and human health: A micro issue? Environmental Science & Technology, 51(12), 6634-6647. https://doi.org/10.1021/acs.est.7b00423
Wulandari, E., & Hardi, H. (2021). Growth and fertility of mangrove crabs in Indonesia. Journal of Aquatic Sciences, 58(2), 150
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