Phytoplankton community and physico-chemical seasonality and changes in Lake Hora-Kilole, Ethiopia, a tropical crater lake

References

• APHA (American Public Health Association), AWWA (American Water Works Association), WEF (Water Environment Federation). 1999. Standard methods for the examination of water and waste water (20th edn). New York: American Public Health Association.
   Google Scholar
• Basima LB, Senzanje A, Marshal B, Shick K. 2006. Impact of land and water use on the plankton diversity and water quality in small man-made reservoirs in the Limpopo basin Zimbabwe: a preliminary investigation. Physics and Chemistry of the Earth 31: 821–831.
   Web of Science ®Google Scholar
• Baxter RM, Prosser MV, Talling JF, Wood RB. 1965. Stratification in tropical African lakes at moderate altitudes (1500–2000m). Limnology and Oceanography 10: 510–520.
   Google Scholar
• Bellinger EG, Sigee DC. 2010. Freshwater algae: identification and use as bioindicators. Oxford: Wiley-Blackwell.
   Google Scholar
• Calijuri MC, Dos Santos ACA. 2001. Temporal variation in phytoplankton primary production in a tropical reservoir (Barra Bonita, SP-Brazil). Hydrobiologia 445: 1–26.
   Google Scholar
• Carlson RE. 1977. A trophic state index for lakes. Limnology and Oceanography 22: 361–369.
   Web of Science ®Google Scholar
• Chellappa NT, Chellappa SL, Chellappa S. 2008. Harmful phytoplankton blooms and fish mortality in a eutrophicated reservoir of northeast Brazil. Brazilian Archives of Biology and Technology 51: 833–841.
   Web of Science ®Google Scholar
• Chisholm SW. 1992. Phytoplankton size. In: Falkowski PG, Woodhead AH (eds), Primary production and geochemical cycles in the sea. New York: Plenum Press. pp 213–237.
   Google Scholar
• Codd GA, Morrison LF, Metcalf JS. 2005. Cyanobacterial toxins: risk management for health protection. Toxicology and Applied Pharmacology 203: 264–272.
   PubMed Web of Science ®Google Scholar
• Cronberg G, Komárek J. 2004. Some nostocalean cyanoprokaryotes from lentic habitats of eastern and southern Africa. Nova Hedwigia 78: 71–106.
   Web of Science ®Google Scholar
• Dokulil MT. 1994. Environmental control of phytoplankton productivity in turbulent turbid systems. Hydrobiologia 289: 65–72.
   Web of Science ®Google Scholar
• Eloranta P. 1993. Diversity and succession of the phytoplankton in a small lake over a two-year period. Hydrobiologia 249: 25–32.
   Web of Science ®Google Scholar
• Erikson R, Hooker E, Meija M. 1991. Underwater light penetration, phytoplankton biomass and photosynthetic activity in Lake Xolotlan (Nicaragua). Hydrobiologia Bulletin 25: 137–144.
   Google Scholar
• Fowler J, Cohen L, Jarvis P. 1998. Practical statistics for field biology (2nd edn). New York: John Wiley.
   Google Scholar
• Frenette J-J, Legendre L, Dodson L, Demers S, Boule M. 1994. Mixing, stratification and the fate of primary production in an oligotrophic multi-basin lake system (Quebec, Canada). Journal of Plankton Research 16: 1095–1115.
   Web of Science ®Google Scholar
• Gasse F. 1986. East African diatoms: taxonomy, ecological distribution. Bibliotheca Diatomologica Vol. 11. Berlin: Lubrecht and Cramer.
   Google Scholar
• Gebre-Mariam Z. 1994. Long-term changes in indices of chemical and productivity status of a group of tropical Ethiopian lakes, with differing exposure to human influence. Archives of Hydrobiology 132: 115–125.
   Google Scholar
• Hare L, Carter JCH. 1984. Diel and seasonal physico-chemical fluctuations in a small West African lake. Freshwater Biology 14: 597–610.
   Web of Science ®Google Scholar
• Hotzel G, Croome R. 1999. A phytoplankton counting methods manual for Australian freshwaters. Canberra: Land and Water Resource Research Development Corporation.
   Google Scholar
• Hubble DS, Harper DM. 2002. Phytoplankton community structure and succession in the water column of Lake Naivasha, Kenya: a shallow tropical lake. Hydrobiologia 488: 89–98.
   Web of Science ®Google Scholar
• Kalff J. 2002. Limnology: inland water ecosystems. New Jersey: Prentice-Hall.
   Google Scholar
• Kebede S, Ayenew T, Umer M. 2001. Application of isotope and water balance approaches for the study of the hydrogeological regime of the Bishoftu Crater Lakes, Ethiopia. SINET: Ethiopian Journal of Science 24: 151–166.
   Google Scholar
• Kilham P, Kilham SS. 1990. Endless summer: internal loading processes dominate nutrient cycling in tropical lakes. Freshwater Biology 23: 379–389.
   Web of Science ®Google Scholar
• Kirk JTO. 1994. Light and photosynthesis in aquatic ecosystems (2nd edn). Cambridge: Cambridge University Press.
   Google Scholar
• Komárek J, Anagnostidis K. 2005. Cyanoprokaryota. Part 2: Oscillatoriales. In: Büdel B, Krienitz L, Gärtner G, Schagerl M (eds), Süsswasserflora von Mitteleuropa 19/2. Heidelberg: Elsevier/Spektrum.
   Google Scholar
• Komárek J, Cronberg G. 2001. Some chroococcalean and oscillatorialean cyanoprokaryotes from southern African lakes, ponds and pools. Nova Hedwigia 73: 129–160.
   Web of Science ®Google Scholar
• Komárek J, Komárková-Legnerová J. 2003. Phenotype diversity of the cyanoprokaryotic genus Cylindrospermopsis (Nostocales): Review 2002. Czech Phycology 3: 1–30.
   Google Scholar
• Legendre L, Gosselin M, Hirche H, Kattner G, Rosenberg G. 1993. Environmental control and potential fate of size-fractionated phytoplankton production in the Greenland Sea (75°N). Marine Ecology Progress Series 98: 297–313.
   Web of Science ®Google Scholar
• Lemma B. 1994. Changes in the limnological behavior of a tropical African explosion crater lake: L. Hora-Kilole, Ethiopia. Limnologica 24: 57–70.
   Google Scholar
• Lemma B. 2002. Contrasting effect of human activities on aquatic habitats and biodiversity of two Ethiopian lakes. Ethiopian Journal of Natural Resource 4: 133–144.
   Google Scholar
• Lemoalle J. 1983. Phytoplankton production. In: Carmouse JP, Durand R, Leveque C (eds), Lake Chad: ecology and productivity of a shallow tropical ecosystem. Monographiae Biologicae Vol. 53. Netherlands: Springer. pp 357–384.
   Google Scholar
• Lewis J, Halett R. 1997. Lingulodinium polyedrum (Gonyaulax polyedra), a blooming dinoflagellate. Oceanography and Marine Biology Annual Review 35: 97–161.
   Google Scholar
• Lind TO. 1979. Handbook of common methods in Limnology (2nd edn). St Louis: CV Mosby.
   Google Scholar
• Major Y. 2006. Temporal changes in the community structure and photosynthetic production of phytoplankton in Lake Babogaya, Ethiopia. MSc thesis, Addis Ababa University, Ethiopia.
   Google Scholar
• Melack JM. 1979a. Temporal variability of phytoplankton in tropical lakes. Ecology 44: 1–7.
   Google Scholar
• Melack JM. 1979b. Photosynthetic rates of four tropical African freshwaters. Freshwater Biology 9: 555–571.
   Web of Science ®Google Scholar
• Mir SA. 2007. An improved zinc-reduction method for direct determination of nitrate in presence of nitrite. Asian Journal of Chemistry 19: 5703–5710.
   Web of Science ®Google Scholar
• Ogato T. 2007. Dynamics of phytoplankton in relation to water column conditions in Lake Bishoftu, Ethiopia. MSc thesis, Addis Ababa University, Ethiopia.
   Google Scholar
• Pollinger U, Hickel B. 1991. Dinoflagellate associations in a sub-tropical lake (Lake Kinneret, Israel). Archives of Hydrobiology 120: 267–285.
   Google Scholar
• Prosser MV, Wood RB, Baxter RM. 1968. The five Bishoftu crater lakes: a bathymetric and chemical study. Archives of Hydrobiology 65: 309–324.
   Google Scholar
• Reynolds CS. 2006. The ecology of phytoplankton. Cambridge: Cambridge University Press.
   Google Scholar
• Scheffer M. 1998. Ecology of shallow lakes. Boston: Kluwer Academic.
   Google Scholar
• Shumbulo E. 2004. Temporal and spatial variations in biomass and photosynthetic production in Lake Chamo, Ethiopia. MSc thesis, Addis Ababa University, Ethiopia.
   Google Scholar
• Stockner JG. 1991. Autotrophic picoplankton in freshwater ecosystems: the view from the summit. Internationale Revue der gesamten Hydrobiologie und Hydrographie 76: 483–492.
   Google Scholar
• Stockner JG. 1998. Phototrophic picoplankton: An overview from marine and freshwater ecosystems. Limnology and Oceanography 33: 765–775.
   Google Scholar
• Stockner JG, Anita NJ. 1986. Algal picoplankton from marine Abate, Kifle, Lemma and Gao and freshwater ecosystems: a multidisciplinary perspective. Canadian Journal of Fisheries and Aquatic Sciences 43: 2472–2503.
   Web of Science ®Google Scholar
• Talling JF. 1965. The photosynthetic activity of phytoplankton in East African lakes. Internationale Revue der gesamten Hydrobiologie und Hydrographie 50: 1–32.
   Google Scholar
• Talling JF. 1986. The seasonality of phytoplankton in African lakes. Hydrobiologia 138: 139–160.
   Web of Science ®Google Scholar
• Talling JF. 1992. Environmental regulation in African shallow lakes and wetlands. Revue Hydrobiologie Tropicale 25: 87–144.
   Google Scholar
• Talling GF, Driver D. 1963. Some problems in the estimation of chlorophyll a in phytoplankton. In: Primary productivity measure- ments in marine and freshwaters. USA: US Atomic Energy Commission, publication TID 7633. pp 142–147.
   Google Scholar
• Talling JF, Lemoalle J. 1998. Ecological dynamics of tropical inland waters. Cambridge: Cambridge University Press.
   Google Scholar
• Talling JF, Talling IB. 1965. The chemical composition of African lake waters. Internationale Revue der gesamten Hydrobiologie und Hydrographie 50: 421–463.
   Google Scholar
• Talling JF, Wood RB, Prosser MV, Baxter RM. 1973. The upper limit of photosynthetic productivity of phytoplankton: evidence from Ethiopian soda lakes. Freshwater Biology 3: 53–76.
   Google Scholar
• Tilahun G. 2006. Temporal dynamics of the species composition, abundance and size-fractionated biomass and primary production of phytoplankton in Lakes Ziway, Awassa and Chamo (Ethiopia). PhD thesis, Addis Ababa University, Ethiopia.
   Google Scholar
• Weisse T. 1993. Dynamics of autotrophic picoplankton in marine and freshwater ecosystems. Advanced Microbial Ecology 13: 327–370.
   Google Scholar
• Wetzel RG. 2001. Limnology: lake and river ecosystems (3rd edn). San Diego: Academic Press.
   Google Scholar
• Wetzel RG, Likens GE. 2000. Limnological analyses (3rd edn). New York: Springer-Verlag.
   Google Scholar
• Wood RB, Prosser MV, Baxter RM. 1976. The seasonal pattern of thermal characteristics of four Bishoftu crater lakes, Ethiopia. Freshwater Biology 6: 519–530.
   Web of Science ®Google Scholar
• Wood RB, Prosser MV, Baxter RM. 1984. Seasonal and comparative aspects of chemical stratification in some tropical crater lakes, Ethiopia. Freshwater Biology 14: 551–573.
   Web of Science ®Google Scholar
• Wood RB, Talling JF. 1988. Chemical and algal relationships in salinity series of Ethiopian inland waters. Hydrobiologia 15: 29–67.
   Google Scholar