Using pattern‐oriented modeling for revealing hidden information: a key for reconciling ecological theory and application

T Wiegand, F Jeltsch, I Hanski, V Grimm - Oikos, 2003 - Wiley Online Library
We suggest that the conscious use of information that is “hidden” in distinct structures in
nature itself and in data extracted from nature (= pattern) during the process of modeling …

Effects of rain, nitrogen, fire and grazing on tree recruitment and early survival in bush-encroached savanna, South Africa

T Kraaij, D Ward - Plant Ecology, 2006 - Springer
Moisture, nutrients, fire and herbivory are the principal factors governing tree–grass cover
ratios of savannas. We investigated tree (Acacia mellifera) recruitment after fire and under …

Baobab (Adansonia digitata L.) density, size-class distribution and population trends between four land-use types in northern Venda, South Africa

SM Venter, ETF Witkowski - Forest Ecology and Management, 2010 - Elsevier
Baobabs are important to people's livelihoods as a source of food, fibre and medicine.
Baobab products are increasingly being commercialised and exported around the world …

The impact of commercial harvesting on Warburgia salutaris ('pepper-bark tree') in Mpumalanga, South Africa

J Botha, ETF Witkowski, CM Shackleton - Biodiversity & Conservation, 2004 - Springer
Commercialisation often increases the difficulty in managing harvested plant populations
sustainably. The bark of the popular medicinal species, Warburgia salutaris (Bertol. f.) …

On the complex dynamics of savanna landscapes

JD Touboul, AC Staver… - Proceedings of the …, 2018 - National Acad Sciences
Simple mathematical models can exhibit rich and complex behaviors. Prototypical examples
of these drawn from biology and other disciplines have provided insights that extend well …

Elucidating transmission parameters of African swine fever through wild boar carcasses by combining spatio-temporal notification data and agent-based modelling

M Lange, HH Thulke - Stochastic environmental research and risk …, 2017 - Springer
Mechanistic epidemiological modelling has a role in predicting the spatial and temporal
spread of emerging disease outbreaks and purposeful application of control treatment in …

[HTML][HTML] Vulnerability of baobab (Adansonia digitata L.) to human disturbances and climate change in western Tigray, Ethiopia: conservation concerns and priorities

E Birhane, KT Asgedom, T Tadesse, H Hishe… - Global Ecology and …, 2020 - Elsevier
The increasing rate of land use intensification and the rising evidence of climate change
impacts raise concerns about the viability of valued non-timber forest product (NTFP) …

Characterising wide spatial variation in population size structure of a keystone African savanna tree

CV Helm, ETF Witkowski - Forest Ecology and Management, 2012 - Elsevier
Elephant impact on trees is of conservation concern in African savannas, but it's effect on
population size structure of heavily utilised species has received little attention. Although …

Local and landscape drivers of ground-dwelling ant diversity in agroecosystems of Dry Chaco

F Castellarini, F Cuezzo, EL Toledo, L Buffa… - Agriculture, Ecosystems …, 2024 - Elsevier
In mosaic landscapes, environmental heterogeneity has been pointed out as an outstanding
driver of emergent biodiversity patterns. Whether environmental heterogeneity elicits an …

Population structure of three woody species in four ethnic domains of the sub‐sahel of Burkina Faso

TK Sop, J Oldeland, U Schmiedel… - Land Degradation & …, 2011 - Wiley Online Library
In developing countries many people depend on woody resources for their livelihoods.
Monitoring human impact on the populations of socio‐economically important species is …