Empirical and theoretical challenges in aboveground–belowground ecology

WH Van Der Putten, RD Bardgett, PC de Ruiter… - Oecologia, 2009 - Springer
A growing body of evidence shows that aboveground and belowground communities and
processes are intrinsically linked, and that feedbacks between these subsystems have …

Parasites as predators: unifying natural enemy ecology

TR Raffel, LB Martin, JR Rohr - Trends in ecology & evolution, 2008 - cell.com
Parasitism and predation have long been considered analogous interactions. Yet by and
large, ecologists continue to study parasite–host and predator–prey ecology separately …

Disentangling the drivers of β diversity along latitudinal and elevational gradients

NJB Kraft, LS Comita, JM Chase, NJ Sanders… - Science, 2011 - science.org
Understanding spatial variation in biodiversity along environmental gradients is a central
theme in ecology. Differences in species compositional turnover among sites (β diversity) …

African wild ungulates compete with or facilitate cattle depending on season

WO Odadi, MK Karachi, SA Abdulrazak, TP Young - science, 2011 - science.org
Savannas worldwide are vital for both socioeconomic and biodiversity values. In these
ecosystems, management decisions are based on the perception that wildlife and livestock …

Lessons on the relationship between livestock husbandry and biodiversity from the Kenya Long-term Exclosure Experiment (KLEE)

C Riginos, LM Porensky, KE Veblen, WO Odadi… - … : Research, Policy and …, 2012 - Springer
Although livestock and wildlife share most of their ranges worldwide, little controlled
experimental research has been done on their interactions. Since 1995 we have been …

Contingent conclusions: year of initiation influences ecological field experiments, but temporal replication is rare

KJ Vaughn, TP Young - Restoration ecology, 2010 - Wiley Online Library
Interannual variation in experimental field conditions produce variability in the results of
experiments monitored over multiple years, termed here “year effects.” When experimental …

Local versus landscape‐scale effects of savanna trees on grasses

C Riginos, JB Grace, DJ Augustine… - Journal of ecology, 2009 - Wiley Online Library
Savanna ecosystems–defined by the coexistence of trees and grasses–cover more than one‐
fifth the world's land surface and harbour most of the world's rangelands, livestock and large …

Alternative states models provide an effective framework for invasive species control and restoration of native communities

J Firn, APN House, YM Buckley - Journal of Applied Ecology, 2010 - Wiley Online Library
Identifying the mechanisms that facilitate invasion is crucial for the design of preventative
measures and understanding the invasion process, but not necessarily for the design of …

Herbivory and drought interact to enhance spatial patterning and diversity in a savanna understory

LM Porensky, SE Wittman, C Riginos, TP Young - Oecologia, 2013 - Springer
The combination of abiotic stress and consumer stress can have complex impacts on plant
community structure. Effective conservation and management of semi-arid ecosystems …

Savanna glade hotspots: plant community development and synergy with large herbivores

KE Veblen - Journal of arid Environments, 2012 - Elsevier
In African savannas, abandonment of traditional livestock corrals (bomas) creates long-term
mosaics of nutrient hotspots embedded in a lower-nutrient matrix. It is unclear how plant …