Search filters

List of works by Bradford A. Hawkins

A test of multiple hypotheses for the species richness gradient of South American owls

scientific article published on 10 July 2004

Accumulation of native parasitoid species on introduced herbivores: a comparison of hosts as natives and hosts as invaders

scientific article

African Fig Wasp Communities: Undersaturation and Latitudinal Gradients in Species Richness

scholarly article

An intercontinental comparison of niche conservatism along a temperature gradient

scientific article published on 17 February 2018

An interesting new gall-forming Ophiomyia (Diptera: Agromyzidae) in Atriplex (Chenopodiaceae) in southern California

Are spatial regression methods a panacea or a Pandora's box? A reply to Beale et al. (2007)

article published in 2007

Area and the latitudinal diversity gradient for terrestrial birds

scientific article published in 2001

Attack strategy as an indicator of host range in metopiine and pimpline Ichneumonidae (Hymenoptera)

scholarly article by WILLIAM SHEEHAN & Bradford A. Hawkins published February 1991 in Ecological Entomology

Basic biogeography

scholarly article by Bradford A. Hawkins published December 2002 in Journal of Biogeography

Bergmann's rule and the geography of mammal body size in the Western Hemisphere

scientific article published in 2008

Beyond Rapoport's rule: evaluating range size patterns of New World birds in a two-dimensional framework

article published in 2006

Bibliography of the world literature of the Bethylidae (Hymenoptera: Bethyloidea)

scholarly article by Bradford A. Hawkins & Gordon Gordh published December 1986 in Insecta Mundi

Biogeographic anomalies in the species richness of Chilean forests: Incorporating evolution into a climatic - historic scenario

scholarly article by Ricardo A. Segovia et al published 21 February 2013 in Austral Ecology

Biological control and refuge theory—Reply

scientific article published on 01 August 1994

Biology of a Gall-Forming Tetrastichus (Hymenoptera: Eulophidae) Associated with Gall Midges on Saltbush in Southern California

scholarly article by Bradford A. Hawkins & Richard D. Goeden published 15 July 1982 in Annals of the Entomological Society of America

Biosystematics of the Lasiopterini (Diptera: Cecidomyiidae: Cecidomyiinae) Associated with Atriplex spp. (Chenopodiaceae) in Southern California

Broad-scale patterns of body size in squamate reptiles of Europe and North America

article by Miguel A. Olalla-Tarraga et al published May 2006 in Journal of Biogeography

Climate history, human impacts and global body size of Carnivora (Mammalia: Eutheria) at multiple evolutionary scales

Climate, Niche Conservatism, and the Global Bird Diversity Gradient

scientific article published in 2007

Climate, niche conservatism, and the global bird diversity gradient

scientific article published on August 2007

Climatic niche conservatism and the evolutionary dynamics in species range boundaries: global congruence across mammals and amphibians

article

Coefficient shifts in geographical ecology: an empirical evaluation of spatial and non-spatial regression

article

Coexistence of specialist parasitoids with host refuges in the laboratory and the dynamics of spatial heterogeneity in attack rate

scientific article published in 2003

Contemporary richness of holarctic trees and the historical pattern of glacial retreat

scientific article published in 2007

Contemporary richness of holarctic trees and the historical pattern of glacial retreat

article published in 2007

Deep phylogeny, net primary productivity, and global body size gradient in birds

scholarly article by IGNACIO MORALES-CASTILLA et al published 31 May 2012 in Biological Journal of the Linnean Society

Defying the curse of ignorance: perspectives in insect macroecology and conservation biogeography

scholarly article by JOSE ALEXANDRE FELIZOLA DINIZ-FILHO et al published April 2010 in Insect Conservation and Diversity

Determinants of assemblage size for the parasitoids of Cecidomyiidae (Diptera).

scientific article

Determinants of species richness in southern African fig wasp assemblages

scientific article published in August 1992

Different evolutionary histories underlie congruent species richness gradients of birds and mammals

article

Diversity, function and stability in parasitoid communities

article published in 2000

Do galls protect endophytic herbivores from parasitoids? A comparison of galling and non-galling Diptera

scientific article published in 1988

Does fragmentation increase extinction thresholds? A European-wide test with seven forest birds

scientific article published in 2013

Does herbivore diversity depend on plant diversity? The case of California butterflies

scientific article published on 11 December 2002

Does plant richness influence animal richness?: the mammals of Catalonia (NE Spain)

article

Ecology and taxonomy of the Asphondylia spp. (Diptera: Cecidomyiidae) forming galls on Atriplex spp. (Chenopodiaceae) in southern California

Ecology's oldest pattern?

scientific article published on September 1, 2001

Energy, Water, and Broad-Scale Geographic Patterns of Species Richness

article

Energy, water and large-scale patterns of reptile and amphibian species richness in Europe

scientific article published in 2005

Evolutionary histories of soil fungi are reflected in their large-scale biogeography

scientific article

Field evaluation of Allorhogas pyralophagus [Hym.: Braconidae], imported into texas for biological control of the stalkborer Eoreuma loftini [Lep.: Pyralidae] in sugar cane

article by Bradford A. Hawkins et al published October 1987 in BioControl

Foliar damage, parasitoids and indirect competition: a test using herbivores of birch

scientific article published in 1988

Food web complexity and higher-level ecosystem services

scholarly article by José M. Montoya et al published 13 June 2003 in Ecology Letters

Functional determinants of forest recruitment over broad scales

article

Global Patterns of Parasitoid Assemblage Size

scientific article published in 1990

Global angiosperm family richness revisited: linking ecology and evolution to climate

Global climate change is confounding species conservation strategies

scientific article published on June 1, 2012

Global models for predicting woody plant richness from climate: comment

scientific article

Goniozus emigratus (Rohwer), a Primary External Parasite of Paramyelois transitella (Walker), and Comments on Bethylids Attacking Lepidoptera (Hymenoptera: Bethylidae; Lepidoptera: Pyralidae)

scholarly article by Gordon Gordh & Bradford A. Hawkins published October 1981 in Journal of the Kansas Entomological Society

Herbivore responses to plant secondary compounds: a test of phytochemical coevolution theory

scientific article published on 21 March 2003

Ice age climate, evolutionary constraints and diversity patterns of European dung beetles

scientific article

Identifying global zoogeographical regions: lessons from Wallace

Influences of host feeding-niche and foodplant type on generalist and specialist parasitoids

scientific article published in 1990

Insect Conservation and Diversity – a new journal for the Royal Entomological Society

article by Simon Leather et al published February 2008 in Insect Conservation and Diversity

Insect conservation: finding the way forward

article by Simon Leather et al published February 2008 in Insect Conservation and Diversity

Is the Biological Control of Insects a Natural Phenomenon?

article by Bradford A. Hawkins et al published September 1999 in Oikos

Latitudinal Gradients

scientific article published in 2005

Latitudinal body-size gradients for the bees of the eastern United States

scientific article published in 1995

Latitudinal gradients in butterfly body sizes: is there a general pattern?

scientific article

Latitudinal gradients in colony size for social insects: termites and ants show different patterns

scientific article published in January 2001

Macroecological explanations for differences in species richness gradients: a canonical analysis of South American birds

Macroecology

Macroevolutionary dynamics in environmental space and the latitudinal diversity gradient in New World birds.

scientific article

Maximum Parasitism Rates and Successful Biological Control

scientific article published on 01 December 1994

Mean family age of angiosperm tree communities and its climatic correlates along elevational and latitudinal gradients in eastern North America

Metabolic theory and diversity gradients: where do we go from here?

scientific article published in August 2007

Minimal Community Structure: How Parasitoids Divide Resources

scientific article published in 1994

More haste, less science?

scientific article published in Nature

Niche conservatism and species richness patterns of squamate reptiles in eastern and southern Africa

article

On the selection of phylogenetic eigenvectors for ecological analyses

scholarly article by Jose Alexandre F. Diniz-Filho et al published March 2012 in Ecography

Organization of a parasitoid community associated with a complex of galls on Atriplex spp. in southern California

scientific article published in 1984

Parasitoid Species Richness, Host Mortality, and Biological Control

scientific article published in 1993

Parasitoid-Host Food Webs and Donor Control

scientific article published in 1992

Parasitoids of grass-feeding chalcid wasps: a comparison of German and British communities

scientific article published in November 2001

Partitioning phylogenetic and adaptive components of the geographical body-size pattern of New World birds

scientific article published in 2007

Patterns of Refaunation of Reclaimed Strip Mine Spoils by Nonterricolous Arthropods

Patterns of diversity for aphidiine (Hymenoptera: Braconidae) parasitoid assemblages on aphids (Homoptera).

scientific article published on August 1998

Phylogeny, niche conservatism and the latitudinal diversity gradient in mammals

scientific article (publication date: 22 July 2010)

Post-Eocene climate change, niche conservatism, and the latitudinal diversity gradient of New World birds

article by Bradford A. Hawkins et al published May 2006 in Journal of Biogeography

Precise Sex Ratios in Highly Inbred Parasitic Wasps

scientific article published in 1982

Predators, Parasitoids, and Pathogens as Mortality Agents in Phytophagous Insect Populations

scholarly article by Bradford A. Hawkins et al published October 1997 in Ecology

Predicting Parasitoid Species Richness

scientific article published in 1993

Predictions and tests of climate-based hypotheses of broad-scale variation in taxonomic richness

scientific article published in 2004

Protein and Water Levels in Asphondylia atriplicis (Diptera: Cecidomyiidae) Galls

Range size patterns of New World oscine passerines (Aves): insights from differences among migratory and sedentary clades

Red herrings revisited: spatial autocorrelation and parameter estimation in geographical ecology

article by Bradford A. Hawkins et al published June 2007 in Ecography

Red herrings revisited: spatial autocorrelation and parameter estimation in geographical ecology

scientific article published in 2007

Refuge theory and biological control

scientific article

Refuges as a predictor of parasitoid diversity

scientific article published in February 1992

Relations Among Assemblage Size, Host Specialization, and Climatic Variability in North American Parasitoid Communities

scientific article published in 1992

Relationships of climate, residence time, and biogeographical origin with the range sizes and species richness patterns of exotic plants in Great Britain

article

Relative influences of current and historical factors on mammal and bird diversity patterns in deglaciated North America

scientific article published in 2003

Rhaconotus roslinensis (Hymenoptera: Braconidae), a Candidate for Biological Control of Stalkboring Sugarcane Pests (Lepidoptera: Pyralidae): Development, Life Tables, and Intraspecific Competition

scholarly article by Bradford A. Hawkins & J. W. Smith published 1 November 1986 in Annals of the Entomological Society of America

Seeing the forest for the trees: partitioning ecological and phylogenetic components of Bergmann's rule in European Carnivora

Seeing the forest for the trees: partitioning ecological and phylogenetic components of Bergmann's rule in European Carnivora

scientific article published in 2007

Source food webs as estimators of community web structure

scientific article published in 1997

Spatial and evolutionary parallelism between shade and drought tolerance explains the distributions of conifers in the conterminous United States

scientific article published in 2016

Spatial autocorrelation and red herrings in geographical ecology

article by José Alexandre Felizola Diniz-Filho et al published 31 January 2003 in Global Ecology and Biogeography

Spatial species-richness gradients across scales: a meta-analysis

scientific article

Species Diversity in the Third and Fourth Trophic Levels: Patterns and Mechanisms

article by Bradford A. Hawkins published February 1988 in Journal of Animal Ecology

Species Richness and Population Limitation in Insect Parasitoid-Host Systems

article by Bradford A. Hawkins et al published February 1992 in The American Naturalist

Species distribution modelling as a macroecological tool: a case study using New World amphibians

scientific article published in 2011

Species richness for parasitoids of British phytophagous insects

scientific article published in Nature

Stress from cold and drought as drivers of functional trait spectra in North American angiosperm tree assemblages

scientific article published on 14 August 2017

Structural bias in aggregated species-level variables driven by repeated species co-occurrences: a pervasive problem in community and assemblage data

article

Structure of the Parasitoid Communities of Grass-Feeding Chalcid Wasps

scientific article published in 1995

Survival Patterns and Mortality Sources of Herbivorous Insects: Some Demographic Trends

article published in 1995

Tetrastichus cecidobroter (Hymenoptera: Eulophidae), a new phytophagous species developing in the galls of Asphondylia (Diptera: Cecidomyiidae) on Atriplex (Chenopodiaceae) in southern California

scholarly article by Gordon Gordh & Bradford A. Hawkins published 1982 in Proceedings of the Entomological Society of Washington

The colonization of native phytophagous insects in North America by exotic parasitoids

scientific article

The diversity and abundance of North American bird assemblages fail to track changing productivity

scientific article published on April 2015

The geographic distribution of mammal body size in Europe

scientific article published in 2006

The geographical distribution of life and the problem of regionalization: 100 years after Alfred Russel Wallace

article

The geographical variation of network structure is scale dependent: understanding the biotic specialization of host–parasitoid networks

scientific article published on 28 February 2019

The imprint of Cenozoic migrations and evolutionary history on the biogeographic gradient of body size in New World mammals

scientific article published on 20 June 2012

The influence of varying spatial heterogeneity on the refuge model for coexistence of specialist parasitoid assemblages

scientific article published in 2003

The mid-domain effect cannot explain the diversity gradient of Nearctic birds

scientific article published in 2002

The refuge as an integrating concept in ecology and evolution

scientific article published in 2006

The usefulness of destructive host feeding parasitoids in classical biological control: theory and observation conflict

scientific article published in 1996

Towards a biogeographic regionalization of the European biota

scholarly article by Marta Rueda et al published 22 September 2010 in Journal of Biogeography

Trait syndromes among North American trees are evolutionarily conserved and show adaptive value over broad geographic scales

article published in 2017

Transcontinental crashes of insect populations?

scientific article published in September 1998

Tropical niche conservatism and the species richness gradient of North American butterflies

article by Bradford A. Hawkins & Philip J. DeVries published September 2009 in Journal of Biogeography

Visions for insect conservation and diversity: spanning the gap between practice and theory

article by Yves Basset et al published February 2009 in Insect Conservation and Diversity

Water links the historical and contemporary components of the Australian bird diversity gradient

article

Water-energy and the geographical species richness pattern of European and North African dragonflies (Odonata)

article published in 2008

What Do Range Maps and Surveys Tell Us About Diversity Patterns?

Willing or unwilling to share primary biodiversity data: results and implications of an international survey

‘Latitude’ and geographic patterns in species richness

scientific article published in 2004