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Journal Article 1985

Autor: King, J.M. Sayers, A.R. Chara, P. Leeuw, P.N. de Peacock, C.P.

Describes use of low - level aeral census in counting livestock in Kenya's Maasailand Group Ranches, concentrating on survey designs & efforts made to improve reliability of population estimates, Compares efficiency & precision of aerial & ground counts.

Enlace original: https://cgspace.cgiar.org/handle/10568/28088

Investigación en Agricultura
Enlace permanente
King, J.M. ,  Sayers, A.R. ,  Chara, P. ,  Leeuw, P.N. de ,  Peacock, C.P. ,  [Improving aerial counts of Maasai livestock] ,  Improving aerial counts of Maasai livestock
Working Paper 1978

Autor: Leeuw, P.N. de Magaji, S.O.

Presents results of a survey to reconnaitre the physiography and woody & herbaceous vegetation cover, determine forage production & estimate carrying capacity of the Kachia Grazing Reserve, Kaduna State, Nigeria, w. an appendix on types & relative abundance of perennial & annual grasses in the 8 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4374

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  Magaji, S.O. ,  [A reconnaissance survey of the Kachia grazing reserve, Kaduna state, Nigeria] ,  A reconnaissance survey of the Kachia grazing reserve, Kaduna state, Nigeria
Conference Paper 1990

Autor: Leeuw, P.N. de

Presents a comparative evaluation of population estimates based on data from ground and aerial surveys for a number of districts for which contemporary records are available. Gives an exploratory analysis of aerial surveys in six northern districts to detect trends in livestock populations over t...

Enlace original: https://cgspace.cgiar.org/handle/10568/50804

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  [Livestock populations in Kenyan rangelands: An analysis of trends using census and aerial survey data] ,  Livestock populations in Kenyan rangelands: An analysis of trends using census and aerial survey data

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