User profiles for Neal M. Williams

Neal Williams

University of California, Davis
Verified email at ucdavis.edu
Cited by 29996

Generalization in pollination systems, and why it matters

NM Waser, L Chittka, MV Price, NM Williams… - Ecology, 1996 - Wiley Online Library
One view of pollination systems is that they tend toward specialization. This view is implicit
in many discussions of angiosperm evolution and plant—pollinator coevolution and in the …

Crop pollination from native bees at risk from agricultural intensification

C Kremen, NM Williams… - Proceedings of the …, 2002 - National Acad Sciences
Ecosystem services are critical to human survival; in selected cases, maintaining these
services provides a powerful argument for conserving biodiversity. Yet, the ecological and …

Pollination and other ecosystem services produced by mobile organisms: a conceptual framework for the effects of land‐use change

C Kremen, NM Williams, MA Aizen… - Ecology …, 2007 - Wiley Online Library
Many ecosystem services are delivered by organisms that depend on habitats that are
segregated spatially or temporally from the location where services are provided. Management of …

Bee foraging ranges and their relationship to body size

SS Greenleaf, NM Williams, R Winfree, C Kremen - Oecologia, 2007 - Springer
Bees are the most important pollinator taxon; therefore, understanding the scale at which they
forage has important ecological implications and conservation applications. The foraging …

A global quantitative synthesis of local and landscape effects on wild bee pollinators in agroecosystems

…, E Lonsdorf, MC Neel, NM Williams… - Ecology …, 2013 - Wiley Online Library
Bees provide essential pollination services that are potentially affected both by local farm
management and the surrounding landscape. To better understand these different factors, we …

[HTML][HTML] Delivery of crop pollination services is an insufficient argument for wild pollinator conservation

…, R Rader, TH Ricketts, NM Williams… - Nature …, 2015 - nature.com
There is compelling evidence that more diverse ecosystems deliver greater benefits to people,
and these ecosystem services have become a key argument for biodiversity conservation. …

The area requirements of an ecosystem service: crop pollination by native bee communities in California

C Kremen, NM Williams, RL Bugg, JP Fay… - Ecology …, 2004 - Wiley Online Library
Managing ecosystem services is critical to human survival, yet we do not know how large
natural areas must be to support these services. We investigated how crop pollination services …

Ecological and life-history traits predict bee species responses to environmental disturbances

NM Williams, EE Crone, HR T'ai, RL Minckley… - Biological …, 2010 - Elsevier
The ability to predict the responses of ecological communities and individual species to
human-induced environmental change remains a key issue for ecologists and conservation …

The effectiveness of flower strips and hedgerows on pest control, pollination services and crop yield: a quantitative synthesis

M Albrecht, D Kleijn, NM Williams, M Tschumi… - Ecology …, 2020 - Wiley Online Library
Floral plantings are promoted to foster ecological intensification of agriculture through provisioning
of ecosystem services. However, a comprehensive assessment of the effectiveness of …

Extinction order and altered community structure rapidly disrupt ecosystem functioning

TH Larsen, NM Williams, C Kremen - Ecology letters, 2005 - Wiley Online Library
By causing extinctions and altering community structure, anthropogenic disturbances can
disrupt processes that maintain ecosystem integrity. However, the relationship between …