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Journal Article 2011-01-15

Dynamics of births and juvenile recruitment in Mara-Serengeti ungulates in relation to climatic and land use changes

Autor: Ogutu, Joseph O. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, Robin S.

Natality and recruitment govern animal population dynamics, but their responses to fluctuating resources, competition, predation, shifting habitat conditions, density feedback and diseases are poorly understood. To understand the influences of climatic and land use changes on population dynamics,...

Enlace original: https://cgspace.cgiar.org/handle/10568/3951

Investigación en Agricultura

WILDLIFE

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Ogutu, Joseph O. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, Robin S. , [Dynamics of births and juvenile recruitment in Mara-Serengeti ungulates in relation to climatic and land use changes] , Dynamics of births and juvenile recruitment in Mara-Serengeti ungulates in relation to climatic and land use changes

Journal Article 2012-06-15

Comparative changes in density and demography of large herbivores in the Masai Mara Reserve and its surrounding human-dominated pastoral ranches in Kenya

Autor: Bhola, N. Ogutu, Joseph O. Piepho, Hans-Peter Said, Mohammed Yahya Reid, Robin S. Hobbs, N.T. Olff, H.

Enlace original: https://cgspace.cgiar.org/handle/10568/32834

Investigación en Agricultura

PASTORALISM

ENVIRONMENT

WILDLIFE

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Bhola, N. , Ogutu, Joseph O. , Piepho, Hans-Peter , Said, Mohammed Yahya , Reid, Robin S. , Hobbs, N.T. , Olff, H. , [Comparative changes in density and demography of large herbivores in the Masai Mara Reserve and its surrounding human-dominated pastoral ranches in Kenya] , Comparative changes in density and demography of large herbivores in the Masai Mara Reserve and its surrounding human-dominated pastoral ranches in Kenya

Journal Article 2010-01-15

Rainfall extremes explain interannual shifts in timing and synchrony of calving in topi and warthog

Autor: Ogutu, Joseph O. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, Robin S.

We tested the hypothesis that ungulates time and synchronize births to match gestation and lactation with peak food availability and quality in seasonal environments, using ground counts of topi and warthog conducted over 174 months (July 1989–December 2003) in the Mara–Serengeti ecosystem. Durin...

Enlace original: https://cgspace.cgiar.org/handle/10568/468

Investigación en Agricultura

UNGULATES

DROUGHT

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Ogutu, Joseph O. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, Robin S. , [Rainfall extremes explain interannual shifts in timing and synchrony of calving in topi and warthog] , Rainfall extremes explain interannual shifts in timing and synchrony of calving in topi and warthog

Journal Article 2009-02-10

Dynamics of Mara-Serengeti ungulates in relation to land use changes

Autor: Ogutu, Joseph O. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, Robin S.

Animal population dynamics can be driven by changing climatic forcing, shifting habitat conditions, trophic interactions and anthropogenic influences. To understand these influences, we analyzed trends in populations of seven ungulate species counted during 15 years (1989–2003) of monthly monitor...

Enlace original: https://cgspace.cgiar.org/handle/10568/273

Investigación en Agricultura

ANIMAL POPULATION

LAND USE

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Ogutu, Joseph O. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, Robin S. , [Dynamics of Mara-Serengeti ungulates in relation to land use changes] , Dynamics of Mara-Serengeti ungulates in relation to land use changes

Thesis 2012

The interplay between African protected savannas and their surrounding pastoral rangelands

Autor: Bhola, N.

Enlace original: https://cgspace.cgiar.org/handle/10568/35652

Investigación en Agricultura

PASTORALISM

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Bhola, N. , [The interplay between African protected savannas and their surrounding pastoral rangelands] , The interplay between African protected savannas and their surrounding pastoral rangelands

Journal Article 2008

El Niño-Southern Oscillation, rainfall, temperature and normalized difference vegetation index fluctuations in the Mara-Serengeti ecosystem

Autor: Ogutu, Joseph O. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, S.

Understanding long-term climatic variability is basic to wise management and conservation of biodiversity. We analysed temporal variations in the local rainfall, temperature, Normalized Difference Vegetation Index and the hemispheric El Niño-Southern Oscillation (ENSO), using the Southern Oscilla...

Enlace original: https://cgspace.cgiar.org/handle/10568/29982

Investigación en Agricultura

DROUGHT

FLOODED LAND

UNGULATES

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Ogutu, Joseph O. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, S. , [El Niño-Southern Oscillation, rainfall, temperature and normalized difference vegetation index fluctuations in the Mara-Serengeti ecosystem] , El Niño-Southern Oscillation, rainfall, temperature and normalized difference vegetation index fluctuations in the Mara-Serengeti ecosystem

Journal Article 2012-11-15

The distribution of large herbivore hotspots in relation to environmental and anthropogenic correlates in the Mara region of Kenya

Autor: Bhola, N. Ogutu, Joseph O. Said, Mohammed Yahya Piepho, Hans-Peter Olff, H.

Enlace original: https://cgspace.cgiar.org/handle/10568/35657

Investigación en Agricultura

PASTORALISM

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Bhola, N. , Ogutu, Joseph O. , Said, Mohammed Yahya , Piepho, Hans-Peter , Olff, H. , [The distribution of large herbivore hotspots in relation to environmental and anthropogenic correlates in the Mara region of Kenya] , The distribution of large herbivore hotspots in relation to environmental and anthropogenic correlates in the Mara region of Kenya

Journal Article 2008

Enso, rainfall, temperature and NDVI fluctuations in the Mara-Serengeti ecosystem

Autor: Ogutu, J. Piepho, Hans-Peter Dublin, H.T. Bhola, N. Reid, Robin S.

Understanding long-term climatic variability is basic to wise management and conservation of biodiversity. We analysed temporal variations in the local rainfall, temperature, Normalized Difference Vegetation Index and the hemispheric El Nin˜ o-Southern Oscillation (ENSO), using the Southern Oscil...

Enlace original: https://cgspace.cgiar.org/handle/10568/1746

Investigación en Agricultura

CLIMATE

WILDLIFE

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Ogutu, J. , Piepho, Hans-Peter , Dublin, H.T. , Bhola, N. , Reid, Robin S. , [Enso, rainfall, temperature and NDVI fluctuations in the Mara-Serengeti ecosystem] , Enso, rainfall, temperature and NDVI fluctuations in the Mara-Serengeti ecosystem

Journal Article 2005

The effects of pastoralism and protection on the density and distribution of carnivores and their prey in the Mara ecosystem of Kenya

Autor: Ogutu, J. Bhola, N. Reid, Robin S.

The overlap of large carnivores, livestock and people can engender conflicts that often threaten the future viability of carnivore populations in the pastoral systems of Africa. A playback survey of lions Panthera leo, spotted hyenas Crocuta crocuta and black-backed jackals Canis mesomelas and a ...

Enlace original: https://cgspace.cgiar.org/handle/10568/33025

Investigación en Agricultura

PASTORALISM

CARNIVORA

ECOSYSTEMS

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Ogutu, J. , Bhola, N. , Reid, Robin S. , [The effects of pastoralism and protection on the density and distribution of carnivores and their prey in the Mara ecosystem of Kenya] , The effects of pastoralism and protection on the density and distribution of carnivores and their prey in the Mara ecosystem of Kenya

Journal Article 2006

Application of mark-recapture methods to lions: Satisfying assumptions by using covariates to explain heterogeneity

Autor: Ogutu, J. Piepho, Hans-Peter Dublin, H.T. Reid, Robin S. Bhola, N.

Accurate estimation of wildlife population size is central to effective management and conservation but is notoriously difficult for rare and cryptic carnivores. Mark-recapture methods can reliably estimate the abundance of large carnivores but are sensitive to departures from the assumption of e...

Enlace original: https://cgspace.cgiar.org/handle/10568/33027

Investigación en Agricultura

LIONS

GENETIC VARIATION

WILDLIFE

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Ogutu, J. , Piepho, Hans-Peter , Dublin, H.T. , Reid, Robin S. , Bhola, N. , [Application of mark-recapture methods to lions: Satisfying assumptions by using covariates to explain heterogeneity] , Application of mark-recapture methods to lions: Satisfying assumptions by using covariates to explain heterogeneity

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[BiodivConserv.jpg]

NinaBhola_PhDThesis2012.pdf

NinaBhola_thesis.jpg

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