First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length
Badis badis (Hamilton, 1822) is a popular ornamental fish species in the world. This study provides valuable insights into some biological indices of B. badis using a sample of 293 individuals. These individuals were captured from June 2021 to May 2022 using several traditional fish harvesting gears...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-12-01
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| Series: | Heliyon |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844023099851 |
| _version_ | 1797383919771844608 |
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| author | Md. Mizanur Rahman Mst. Nadia Sultana Kashmi Md. Ashekur Rahman Md. Golam Sarwar Farjana Mahtab Sujana Obaidur Rahman Tariq-Al-Kasif Md Sumon Hossain Md. Joynal Abedin Taiba Akter Laboni Mst. Shahinur Khatun Sirajammunira Md. Yeamin Hossain |
| author_facet | Md. Mizanur Rahman Mst. Nadia Sultana Kashmi Md. Ashekur Rahman Md. Golam Sarwar Farjana Mahtab Sujana Obaidur Rahman Tariq-Al-Kasif Md Sumon Hossain Md. Joynal Abedin Taiba Akter Laboni Mst. Shahinur Khatun Sirajammunira Md. Yeamin Hossain |
| author_sort | Md. Mizanur Rahman |
| collection | DOAJ |
| description | Badis badis (Hamilton, 1822) is a popular ornamental fish species in the world. This study provides valuable insights into some biological indices of B. badis using a sample of 293 individuals. These individuals were captured from June 2021 to May 2022 using several traditional fish harvesting gears and traps in the Babu Mondoler beel, a wetland ecosystem in NW Bangladesh. Biometric data were collected for each individual, contributing to a comprehensive understanding of this species. The recorded results revealed a wide range of total length (TL), varying from 2.30 to 11.33 cm. Notably, we observed a maximum length of 11.33 cm TL and a maximum body weight (BW) of 18.18 g, ranging from 0.20 to 18.18 g, setting a new record and showcasing the diversity in size within the population. The estimated allometric coefficient (b) showed that combined sexes had negative allometric growth (b = 2.67). Growth parameters were assessed as L∞ = 11.93 cm, K = 0.95 year−1 and Ø′ = 2.13. The tmax was 3.16 years. The Lm was measured at 7.02 cm TL and tm = 0.89 year. In this study, KF (1.4240 ± 0.3194) was best for the wellbeing of B. badis in the study area. The a3.0 was estimated at 0.0079 and the relative weight WR (100.90 ± 16.994). Physiological status showed that maximum fatty fish were observed at 10.00–12.00 cm TL; lowest at 4.0–6.00 cm TL. Moreover, the Z, Mw, F and E were estimated to be 3.29 year−1, 1.45 year−1, 1.84 year−1and 0.56, respectively. Additionally, the Lopt for this species was found to be 7.91 cm TL. The findings from this study hold great potential for enhancing the assessment and management of the specimen in the study area and its ecological community. These valuable insights into the population parameters, growth patterns, and exploitation rates of B. badis can inform future management strategies, ensuring the sustainable utilization of this fishery resource in Bangladesh and others neighboring countries. |
| first_indexed | 2024-03-08T21:28:00Z |
| format | Article |
| id | doaj.art-4083622491254444b2fa29abae0252d6 |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-03-08T21:28:00Z |
| publishDate | 2023-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-4083622491254444b2fa29abae0252d62023-12-21T07:34:36ZengElsevierHeliyon2405-84402023-12-01912e22777First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum lengthMd. Mizanur Rahman0Mst. Nadia Sultana Kashmi1Md. Ashekur Rahman2Md. Golam Sarwar3Farjana Mahtab Sujana4Obaidur Rahman5 Tariq-Al-Kasif6Md Sumon Hossain7Md. Joynal Abedin8Taiba Akter Laboni9Mst. Shahinur Khatun10 Sirajammunira11Md. Yeamin Hossain12Department of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh; Institute of Natural Resources Research and Development, Rajshahi 6206, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh; Institute of Natural Resources Research and Development, Rajshahi 6206, BangladeshDepartment of Fisheries, Bangamata Sheikh Fojilatunnesa Mujib Science and Technology University, Jamalpur 2010, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshInstitute of Natural Resources Research and Development, Rajshahi 6206, Bangladesh; Department of Zoology, Carmichael College, National University, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, BangladeshDepartment of Fisheries, University of Rajshahi, Rajshahi 6205, Bangladesh; Corresponding author.Badis badis (Hamilton, 1822) is a popular ornamental fish species in the world. This study provides valuable insights into some biological indices of B. badis using a sample of 293 individuals. These individuals were captured from June 2021 to May 2022 using several traditional fish harvesting gears and traps in the Babu Mondoler beel, a wetland ecosystem in NW Bangladesh. Biometric data were collected for each individual, contributing to a comprehensive understanding of this species. The recorded results revealed a wide range of total length (TL), varying from 2.30 to 11.33 cm. Notably, we observed a maximum length of 11.33 cm TL and a maximum body weight (BW) of 18.18 g, ranging from 0.20 to 18.18 g, setting a new record and showcasing the diversity in size within the population. The estimated allometric coefficient (b) showed that combined sexes had negative allometric growth (b = 2.67). Growth parameters were assessed as L∞ = 11.93 cm, K = 0.95 year−1 and Ø′ = 2.13. The tmax was 3.16 years. The Lm was measured at 7.02 cm TL and tm = 0.89 year. In this study, KF (1.4240 ± 0.3194) was best for the wellbeing of B. badis in the study area. The a3.0 was estimated at 0.0079 and the relative weight WR (100.90 ± 16.994). Physiological status showed that maximum fatty fish were observed at 10.00–12.00 cm TL; lowest at 4.0–6.00 cm TL. Moreover, the Z, Mw, F and E were estimated to be 3.29 year−1, 1.45 year−1, 1.84 year−1and 0.56, respectively. Additionally, the Lopt for this species was found to be 7.91 cm TL. The findings from this study hold great potential for enhancing the assessment and management of the specimen in the study area and its ecological community. These valuable insights into the population parameters, growth patterns, and exploitation rates of B. badis can inform future management strategies, ensuring the sustainable utilization of this fishery resource in Bangladesh and others neighboring countries.http://www.sciencedirect.com/science/article/pii/S2405844023099851Badis badisSize at first sexual maturityExploitationOptimum catchable lengthGanges riverGrowth parameters |
| spellingShingle | Md. Mizanur Rahman Mst. Nadia Sultana Kashmi Md. Ashekur Rahman Md. Golam Sarwar Farjana Mahtab Sujana Obaidur Rahman Tariq-Al-Kasif Md Sumon Hossain Md. Joynal Abedin Taiba Akter Laboni Mst. Shahinur Khatun Sirajammunira Md. Yeamin Hossain First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length Heliyon Badis badis Size at first sexual maturity Exploitation Optimum catchable length Ganges river Growth parameters |
| title | First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length |
| title_full | First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length |
| title_fullStr | First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length |
| title_full_unstemmed | First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length |
| title_short | First report on population dynamics and stock status of Badis badis in a wetland ecosystem (NW Bangladesh): Insights from new recorded maximum length |
| title_sort | first report on population dynamics and stock status of badis badis in a wetland ecosystem nw bangladesh insights from new recorded maximum length |
| topic | Badis badis Size at first sexual maturity Exploitation Optimum catchable length Ganges river Growth parameters |
| url | http://www.sciencedirect.com/science/article/pii/S2405844023099851 |
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