Spawning migration and habitat characteristics of Labeobarbus species in the Gumara River and its tributaries, Lake Tana subbasin, Ethiopia

Wondie Zelalem; Minwyelet Mingist; Wassie Anteneh; Mulugeta Kibret; Enyew Adgo; Jan Nyssen; Elie Verleyen; Alain De Vocht

doi:10.26496/bjz.2024.183

Authors

Wondie Zelalem UHasselt, Centre for Environmental Sciences, Agoralaan, 3590 Diepenbeek, Belgium AND Department of Fisheries and Aquatic Sciences, Bahir Dar University, 79, Bahir Dar, Ethiopia https://orcid.org/0000-0001-5322-7100
Minwyelet Mingist Department of Fisheries and Aquatic Sciences, Bahir Dar University, 79, Bahir Dar, Ethiopia
Wassie Anteneh Intergovernmental Authority on Development (IGAD), Ave Georges Clemenceau, 2653, Djibouti
Mulugeta Kibret Department of Biology, Bahir Dar University, 79, Bahir Dar, Ethiopia
Enyew Adgo Department of Natural Resource Management, Bahir Dar University, 79, Bahir Dar, Ethiopia
Jan Nyssen Department of Geography, Ghent University, Krijgslaan 281, S8, 9000 Ghent, Belgium
Elie Verleyen Department of Biology, Ghent University, Krijgslaan 281, S8, 9000 Ghent, Belgium
Alain De Vocht PXL University College, Elfde-Liniestraat 24, 3500 Hasselt, Belgium

DOI:

https://doi.org/10.26496/bjz.2024.183

Keywords:

radio-telemetry, Labeobarbus, Lake Tana, migration, Gemara River

Abstract

Information on the spawning migration and habitat use of migratory fish is critical to protect and restore threatened or endangered populations. Twenty-two individuals of three species, namely Labeobarbus platydorsus, L. megastoma, and L. truttiformis, were implanted with radio tags to study their spawning migration in the Gumara River and its tributaries between July and October of 2018 to 2021. Fourteen individuals were found at least twice throughout their migration, eleven moved upstream up to 41.0 and 44.4 river kilometers (rkm), and three were tracked when moving downstream. The upstream spawning movement of the tagged fish lasted 9 to 27 days, and their ground speeds ranged from 0.07 to 1.50 km h-1. The habitat use of untagged Labeobarbus specimens in the spawning sites was also assessed using fyke nets, cast net fishing, and data from fishermen’s catches. Labeobarbus truttiformis mainly exploited the Kizen tributary stream with gravel substrates and less turbid water for spawning. Several small-sized individuals of L. megastoma spawned in the Wonzuma and Dukalit tributaries. By contrast, larger-sized specimens of L. platydorsus and L. megastoma spawned in the main river channel at the riffles and the gravel/pebble size substrate. Destructive fishing using gillnet dragging, filtering, and damming/fencing has recently intensified at the spawning areas (~ 41.0 rkm to 45.0 rkm), which likely affects spawning populations. Therefore, we recommend that fishing in the main river channel and tributaries must be banned during the months of August, September, and October to safeguard and conserve the threatened Labeobarbus species.

References

Abate M., Nyssen J., Steenhuis T.S., Moges M.M., Tilahun S.A., Enku T. & Adgo E. (2015). Morphological changes of Gumara River channel over 50 years, upper Blue Nile basin, Ethiopia. Journal of Hydrology 525: 152–164. https://doi.org/10.1016/j.jhydrol.2015.03.044

Abebe W.B., Tilahun S.A., Mogen M.M., Wondie A., Derseh M.G., Nigatu T.A., Miheret T.A., Mhirt D.A., Steenhis T.S., Canp M.V.K. & McClain M. F. (2020). Hydrological foundation as a basis for a holistic environmental flow assessment of tropical highland rivers in Ethiopia. Water 12 (547): 1–20. https://doi.org/org/10.3390/w12020547

Andargachew M. & Fantahun A. (2017). Impact of climate change on hydrological responses of Gumara catchment, in the Lake Tana Basin - Upper Blue Nile Basin of Ethiopia. International Journal of Water Resources and Environmental Engineering 9 (1): 8–21. https://doi.org/10.5897/IJWREE2016.0658

Anteneh W. (2013). Ecology of Spawning Migration and Juvenile Habitat Use by Labeobarbus Spp. (Cyprinidae, Teleostei) of Lake Tana, Ethiopia. PhD Thesis, Addis Ababa University.

Anteneh W., Getahun A. & Dejen E. (2008). The lacustrine species of Labeobarbus of Lake Tana (Ethiopia) spawning at Megech and Dirma tributary rivers. SINET: Ethiopian Journal of Science 31 (1): 21–28. https://doi.org/10.4314/sinet.v31i1.18294

Anteneh W., Palstra A.P., Getahun A., De Graaf M., Vijverberg J., Sibbing F.A., Wudneh T., Nagelkerke L.A.J. & Dejen E. (2012). Spawning migrations of the endemic Labeobarbus (Cyprinidae, Teleostei) species of Lake Tana, Ethiopia: status and threats. Journal of Fish Biology 81 (2): 750–765. https://doi.org/10.1111/j.1095-8649.2012.03362.x

Bailly D., Agostinho A.A. & Suzuki H.I. (2008). Influence of the flood regime on the reproduction of fish species with different reproductive strategies in the Cuiabá River, Upper Pantanal, Brazil. River Research and Applications 24 (9): 1218–1229. https://doi.org/10.1002/rra.1147

Benitez J.P. & Ovidio M. (2018). The influence of environmental factors on the upstream movements of rheophilic cyprinids according to their position in a river basin. Ecology of Freshwater Fish 27 (3): 660–671. https://doi.org/10.1111/eff.12382

Beshera K.A., Harris P.M. & Mayden R.L. (2016). Novel evolutionary lineages in Labeobarbus (Cypriniformes; Cyprinidae) based on phylogenetic analyses of mtDNA sequences. Zootaxa 4093: 363–381. https://doi.org/10.11646/zootaxa.4093.3.4

Binder T.R. & Mc Donald D.G. (2008). The role of temperature in controlling diel activity in upstream migrant sea lampreys (Petromyzon marinus). Canadian Journal of Fisheries and Aquatic Sciences 65 (6): 1113–1121. https://doi.org/10.1139/F08-070

Binder T.R. McLaughlin R.L. & McDonald D.G. (2010). Relative importance of water temperature, water level, and lunar cycle to migratory activity in spawning-phase sea lampreys in Lake Ontario. Transactions of the American Fisheries Society 139 (3): 700–712. https://doi.org/10.1577/T09-042.1

Bizzotto P.M., Godinho A.L., Vono V., Kynard B. & Godinho H.P. (2009). Influence of seasonal, diel, lunar, and other environmental factors on upstream fish passage in the Igarapava Fish Ladder, Brazil. Ecology of Freshwater Fish 18 (3): 461–472. https://doi.org/10.1111/j.1600-0633.2009.00361.x

Brodersen J., Nilsson P.A., Ammitzbøll J., Hansson L.A., Skov C. & Brönmark C. (2008). Optimal swimming speed in head currents and effects on distance movement of winter-migrating fish. PLoS ONE 3 (5): 1–7. https://doi.org/10.1371/journal.pone.0002156

Christensen E.A.F., Norin T., Tabak I., van Deurs M. & Behrens J.W. (2020). Effects of temperature on physiological performance and behavioral thermoregulation in an invasive fish, the round goby. Journal of Experimental Biology 224 (1): jeb237669. https://doi.org/10.1242/jeb.237669

de Graaf M., Nagelkerke L.A.J., Dejen E., Wudneh T., Osse J.W.M. & Sibbing F.A. (2008). Lake Tana’s (Ethiopia) Labeobarbus species flock (Cypriniformes: Cyprinidae): a future of biodiversity conservation and sustainable exploitation? In: Snoeks J. & Getahun A. (eds) Proceedings of the 4th International Conference on African fish and fisheries: 31–47.

Dejen E., Anteneh W. & Vijverberg J. (2017). The decline of the Lake Tana (Ethiopia) fisheries: causes and possible solutions. Land Degradation and Development 28 (6): 1842–1851. https://doi.org/10.1002/ldr.2730

De Silva S.S., Schut J. & Kortmulder K. (1985). Reproductive biology of six Barbus species indigenous to Sri Lanka. Environmental Biology of Fishes 12: 201–218. https://doi.org/10.1007/BF00005151

Dgebuadze Yu.Yu., Mina MV., Alekseyev S.S. & Golubtsov A.S. 1999. Observations on reproduction of the Lake Tana barbs. Journal of Fish Biology 54: 417–423. https://doi.org/10.1111/j.1095-8649.1999.tb00840.x

Dzerzhinskii K.F., Shkil F.N., Abdissa B., Zelalem W. & Mina M.V. (2007). Spawning of large Barbus (Barbus intermedius complex) in a small river of the Lake Tana basin (Ethiopia) and relationships of some putative species. Journal of Ichthyology 47 (8): 639–646. https://doi.org/10.1134/S0032945207080103

Fox D.A., Hightower J.E. & Parauka F.M. (2000). Gulf Sturgeon spawning migration and habitat in the Choctawhatchee River system, Alabama–Florida. Transactions of the American Fisheries Society 129 (3): 811–826. https://doi.org/10.1577/1548-8659(2000)129<0811:GSSMAH>2.3.CO;2

Gebremedhin S., Bruneel S., Getahun A., Anteneh W. & Goethals P. (2019). The endemic species flock of Labeobarbus spp. in L. Tana (Ethiopia) threatened by extinction: implications for conservation management. Water 11 (12): 2560. https://doi.org/10.3390/w11122560

Gebremedhin S., Mingist M., Getahun A. & Anteneh W. (2012). Spawning migration of Labeobarbus species (Pisces: Cyprinidae) of Lake Tana to Arno-Garno river, Lake Tana sub-basin, Ethiopia. SINET: Ethiopian Journal of Science 35 (2): 95–106.

Getahun A. & Dejen E. (2012). Fishes of Lake Tana. A Guidebook. Addis Ababa University Press, Addis Ababa.

Hegna J., Scribner K. & Baker E. (2019). Evaluation of optimal surgical techniques for intracoelomic transmitter implantation in age-0 lake sturgeon. Fisheries Research 218: 198–208. https://doi.org/10.1016/j.fishres.2019.05.017

Ibbotson A.T., Beaumont W.R.C. & Pinder A.C. (2011). A size-dependent migration strategy in Atlantic salmon smolts: Small smolts favour nocturnal migration. Environmental Biology of Fishes 92 (2): 151–157. https://doi.org/10.1007/s10641-011-9824-0

Jonsson N. (1991). Influence of water flow, water temperature and light on fish migration in Rivers. Nordic Journal of Freshwater Research 66: 20–35. Available from https://scholar.google.com/scholar_lookup?title=Influenceofwater flow%2C water temperature and lighton fish migration in rivers&author=N. Jonsson&publication_year=1991&pages=20-35 [accessed 4 July 2024].

Melcher A.H. & Schmutz S. (2010). The importance of structural features for spawning habitat of nase Chondrostoma nasus (L.) and barbel Barbus barbus (L.) in a pre-Alpine river. River Systems 19 (1): 33–42. https://doi.org/10.1127/1868-5749/2010/019-0033

Montgomery D.R., Buffington J.M., Peterson N.P., Schuett-Hames D. & Quinn T.P. (1996). Stream-bed scour, egg burial depths, and the influence of salmonid spawning on bed surface mobility and embryo survival. Canadian Journal of Fisheries and Aquatic Sciences 53 (5): 1061–1070. https://doi.org/10.1139/f96-028

Nagelkerke L.A.J. & Sibbing F.A. (1996). Reproductive segregation among the Barbus intermedius complex of Lake Tana, Ethiopia. An example of intralacustrine speciation? Journal of Fish Biology 49 (6): 1244–1266. https://doi.org/10.1006/jfbi.1996.0251

Nagelkerke L.A.J. & Sibbing F.A. (2000). The large barbs (Barbus Spp., Cyprinidae, Teleostei) of Lake Tana (Ethiopia), with a description of a new species, Barbus osseensis. Netherlands Journal of Zoology 50 (2): 179–214. https://doi.org/10.1163/156854200x00072

Newton M., Dodd J.A., Barry J., Boylan P. & Adams C.E. (2018). The impact of a small-scale riverine obstacle on the upstream migration of Atlantic Salmon. Hydrobiologia 806 (1): 251–264. https://doi.org/10.1007/s10750-017-3364-3

Palstra A.P., de Graaf M. & Sibbing F.A. (2004). Riverine spawning and reproductive segregation in a lacustrine cyprinid species flock, facilitated by homing? Animal Biology 54 (4): 393–415. https://doi.org/10.1163/1570756042729519

Pankhurst N.W. & Porter M.J.R. (2003). Cold and dark or warm and light: variations on the theme of environmental control of reproduction. Fish Physiology and Biochemistry 28 (1–4): 385–389. https://doi.org/10.1023/B:FISH.0000030602.51939.50

Pet J.S., Gevers G.J.M., Van Densen W.L.T. & Vijverberg J. 1996. Management options for a more complete utilization of the biological fish production in Sri Lankan reservoirs. Ecology of Freshwater Fish 5: 1–14. https://doi.org/10.1111/j.1600-0633.1996.tb00032.x

R Core Team. (2020). R: A Language and Environment for Statistical Computing. (4.0.2.). R Foundation for Statistical Computing. Available from https://www.r-project.org/ [accessed 4 July 2024].

Shkil F.N., Dzerzhinskii K.F., Abdissa B., Borisov V.B., Zelalem W., Kapitanova D.V., Tsegaw M. & Smirnov S.V. (2017). Notes on the breeding of large Lake Tana barbs (Labeobarbus spp.) in nature and laboratory. Ethiopian Journal of Biological Sciences 16 (Suppl.): 149–170.

Sibbing F.A., DeGraaf M., Nentwich E.D. & Osse J.W.M. (2005). Lacustrine spawning: Is this a new reproductive strategy among “large” African cyprinid fishes? Journal of Fish Biology 66 (5): 1214–1236. https://doi.org/10.1111/j.0022-1112.2005.00671.x

Teshome G., Getahun A., Mingist M. & Anteneh W. 2015. Spawning migration of Labeobarbus species to some tributary rivers of Lake Tana, Ethiopia. Ethiopian Journal of Science and Technology 8: 37D50. https://doi.org/10.4314/ejst.v8i1.4

Wentworth C.K. (1922). A scale of grade and class terms for clastic sediments. The Journal of Geology 30 (5): 377–392. https://doi.org/10.1086/622910

Wondim Y.K. (2016). Water Quality Status of Lake Tana, Ethiopia. Civil and Environmental Research 8 (9). Available from www.iiste.org [accessed 4 July 2024].

Zarada K., Walters Burnsed S., Bickford J., Ducharme-Barth N., Ahrens R. & Lowerre-Barbieri S. (2019). Estimating site-specific spawning parameters for a spawning aggregation: an example with spotted seatrout. Marine Ecology Progress Series 624: 117–129. https://doi.org/10.3354/meps13016

Zhang P., Qiao Y., Jin Y., Lek S., Yan T., He Z., Chang J. & Cai L. (2020). Upstream migration of fishes downstream of an under-construction hydroelectric dam and implications for the operation of fish passage facilities. Global Ecology and Conservation 23: e01143. https://doi.org/10.1016/j.gecco.2020.e01143