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This species is threatened by a very rapid and continuing reduction in the extent and quality of its habitat, such that it now has a very small and highly fragmented range. Similar rates of population decline are likely. This species is therefore classified as Endangered.
Dowsett, R. J.; Forbes-Watson, A. D. 1993. Checklist of birds of the Afrotropical and Malagasy regions. Tauraco Press, Li
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.
Anthus sharpei Sibley and Monroe (1990, 1993)
16-17 cm. Pipit-like, terrestrial bird. Upperparts heavily marked with buff and rufous streaks. Yellow underparts. White outertail feathers in flight. Similar spp. Other longclaws Macronyx spp. have more prominent white corners to tail. Yellow-throated Longclaw M. croceus generally at lower altitudes (Zimmerman et al. 1996), larger, more sturdy, with solid black breast-band. Voice Sharp sstit in flight. Song a series of weak whistles which rise and fall in pitch. Hints It feeds mainly on beetles and grasshoppers (Muchai 1998, Muchai et al. 2002a). Its habitat may dry out completely during the non-breeding season, at which time the bird makes short movements away from these areas (Keith et al. 1992).
Its grassland habitat (currently estimated to cover between one-third and half of its historical extent [Lens et al. 2000]) is being replaced by cultivation and woodlots (Muchai 1998, L. Bennun in litt. 1999, 2000, Lens et al. 2000, Muchai et al. 2002b). This is driven by the settlement of small-scale farmers (Ngari 2004). Rates of replacement at Kinangop were 6-9% per annum in 1995-1996 (L. Bennun in litt. 1999, 2000, Lens et al. 2000). The species occurs almost exclusively on privately-owned grasslands, which are likely to be converted to agriculture (Ngari 2004). On the Kinangop Plateau, cultivation is becoming more attractive than livestock-rearing (L. Bennun in litt. 1999, 2000, Muchai et al. 2002b), generally because of unreliable payments by large-scale milk purchasers and a decrease in the frequency of frosts (Ngari 2004). Consequently, most farmers plan to convert their land from a pastoral to an arable system (Muchai et al. 2002a). Many remaining pastures are ploughed every few years to remove unpalatable tussock-grass (Rayment and Pisano 1999, Ngari 2004). It was predicted that by 2010, only 20% of the Kinangop Plateau would be covered by tussock grasslands (Ndang'ang'a et al. 2002). However, grasslands already cover only 50% of the plateau, and only 30% of these are tussock grasslands (Ngari 2004). The increasing human population density has resulted in the subdivision of farms and increasing stocking rates (Rayment and Pisano 1999). Consequent heavy grazing leads to open, short-grass fields that are unsuitable for M. sharpei (Rayment and Pisano 1999, L. Bennun in litt. 1999, 2000). Around 60% of tussock grasslands are highly fragmented because they are found in small land parcels (2-10 ha) divided amongst small-holders (Ngari 2004). The Lake Ol Bolossat grasslands are threatened by encroachment and settlement, quarrying for rocks, overgrazing, water abstraction, poor soil and water management practices and eucalyptus plantations on neighbouring farms (Wamiti et al. 2007). The fragmentation of its habitat may result in population decreases that are disproportionately greater than the amount of grassland lost (Muchai 1998, Muchai et al. 2002c). Low densities near the highest end of the elevation range (>3,000m, Mt Kenya, Mt Elgon) might in part be due to shrub encroachment driven by insufficient herbivore grazing and fire suppression. The possible disappearance of the species from the Aberdare Range (where it was not found during a 3-days survey in 2008) might also be due to heavy encroachment of the grasslands by shrubs (L. Borghesio in litt. 2012).
Conservation Actions Underway
The bulk of its population occurs on private farmland that is outside protected areas (Lens et al. 1996, Muchai 1998, Ngari 2004). A local volunteer environmental group has begun an awareness campaign focused on this species (L. Bennun in litt. 1999, 2000). Proposals are also being developed to improve milk-cooling facilities, to decrease the incentives for land conversion (L. Bennun in litt. 1999, 2000, Muchai et al. 2002a). It may be necessary to preserve a network of critical habitat through land purchase and land-management agreements (Lens et al. 2000). By early 2012 Nature Kenya and World Land Trust had secured 58 ha of grassland, leading to the creation of Leleshwa Nature Reserve. A local conservation group Friends of Kinangop Plateau will manage the reserve and employ a warden. It will demonstrate land management that favours the species and provides better economic returns from livestock, and is hoped to encourage the establishment of new reserves by schools and other organisations. Since 2004 Friends of Kinangop Plateau have been working to survey and monitor the species, and have carried out a variety of educational projects and workshops to develop alternative livelihoods in the area (Moores 2009).
Conservation Actions Proposed
Monitor the species's population trends across its range. Monitor the rate of grassland conversion to pasture and cultivation. Study the socio-economic factors underlying land-use changes (L. Bennun in litt. 1999, 2000, Muchai et al. 2002a). Evaluate grazing regimes to establish which is optimal for maintaining tussock grassland (Muchai 1998, L. Bennun in litt. 1999, 2000, Muchai et al. 2002a). Raise awareness among farmers within its range (Muchai et al. 2002a), perhaps using the proposed reserve on the Kinangop Plateau as an example of beneficial management (Ngari 2004). Improve milk processing facilities to make dairy farming more attractive (Muchai et al. 2002b). Investigate the economic benefits of maintaining tussock grass habitat (Muchai et al. 2002b). Establish a network of large pastoral farms (>30ha) to act as longclaw reserves (Ndang'ang'a et al. 2002); well managed reserves could hold up to 85 individuals/km2 (Lens et al. 2001). Encourage ecotourism, perhaps using the proposed reserve on the Kinangop Plateau as an example (Ngari 2004). Carry out further surveys on and around Lake Ol Bolossat grasslands (Wamiti et al. 2007). Protect Lake Ol Bolossat grasslands (Wamiti et al. 2007). Carry out reforestation of degraded catchment areas with native vegetation and encourage ecotourism at Lake Ol Bolossat grasslands (Wamiti et al. 2007).
Related state of the world's birds case studies
Anon. 2012. Kenyan Grasslands Appeal. Available at: http://www.worldlandtrust.org/projects/kenya. (Accessed: 22/3/2012).
Keith, S.; Urban, E. K.; Fry, C. H. 1992. The birds of Africa vol. IV. Academic Press, London.
Lens, L.; Bennun, L. A.; Duchateau, L. 2001. Landscape variables affect the density of Sharpe's Longclaw Macronyx sharpei, a montane grassland specialist. Ibis 143: 674-676.
Lens, L.; Duchateau, L.; Bennun, L. 1996. How grassland fragmentation and change in land-use affect Sharpe's Longclaw Macronyx sharpei, a Kenyan highland endemic. Ninth Pan-African Ornithological Congress: programme and book of abstracts, pp. 57. Ghana Wildlife Society, Accra.
Lens, L.; Muchai, M.; Bennun, L.; Duchateau, L. 2000. How grassland fragmentation and change in land-use affect Sharpe's Longclaw, Macronyx sharpei, a Kenya highland endemic. Ostrich 71: 300-303.
Moores, C. 2009. Friends of Kinangop Plateau, Sharpeâ€™s Longclaw, and the Kinangop Grasslands. Available at: http://www.talking-naturally.co.uk/fokp/. (Accessed: 22/3/2012).
Muchai, M. 1998. Some aspects of the conservation biology of Sharpe's Longclaw (Macronyx sharpei, Jackson 1904) - a Kenya grassland endemic bird. Thesis. MSc, Moi University, Eldoret, Kenya.
Muchai, M.; Bennun, L.; Lens, L.; Rayment, M.; Pisano, G. 2002. Land-use and the conservation of Sharpe's Longclaw Macronyx sharpei in central Kenya. Bird Conservation International 12: 107-121.
Muchai, M.; Lens, L.; Bennun, L. 2002. Habitat selection and conservation of Sharpe's Longclaw (Macronyx sharpei), a threatened Kenyan grassland endemic. Biological Conservation 105: 271-277.
Ndang'ang'a, P. K.; du Plessis, M. A.; Ryan, P. G.; Bennun, L. A. 2002. Grassland decline in Kinangop Plateau, Kenya: implications for conservation of Sharpe's longclaw (Macronyx sharpei). Biological Conservation 107: 341-350.
Ngari, S. 2004. Securing a future for Sharpe's Longclaw. Nature East Africa 34: 15-17.
Rayment, M.; Pisano, G. 1999. Agricultural land use in the Kinangop plateau and Lake Naivasha, Kenya.
Wamiti, W.; Malaki, P.; Mwangi, A. 2007. Survey of globally-threatened birds at Lake Ol Bolossat Grasslands, central Kenya.
Zimmerman, D. A.; Turner, D. A.; Pearson, D. J. 1996. Birds of Kenya and northern Tanzania. Helm, London.
Further web sources of information
Explore HBW Alive for further information on this species
Text account compilers
Benstead, P., Ekstrom, J., Evans, M., Shutes, S., Starkey, M., Symes, A., Taylor, J.
Bennun, L., Borghesio, L.
IUCN Red List evaluators
Butchart, S., Taylor, J.
BirdLife International (2014) Species factsheet: Macronyx sharpei. Downloaded from http://www.birdlife.org on 27/11/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 27/11/2014.
This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
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Additional resources for this species
|Current IUCN Red List category||Endangered|
|Family||Motacillidae (Wagtails and pipits)|
|Species name author||Jackson, 1904|
|Population size||6000-15000 mature individuals|
|Distribution size (breeding/resident)||2,500 km2|
|Links to further information|
- Additional Information on this species|
- Projected distributions under climate change