Works (72)

2021 journal article

Floral traits affecting the transmission of beneficial and-associated microbes

CURRENT OPINION IN INSECT SCIENCE.

By: L. Adler, R. Irwin, S. McArt & R. Vannette

Source: Web Of Science
Added: July 26, 2021

2021 article

Nectar addition changes pollinator behavior but not plant reproduction in pollen-rewarding Lupinus argenteus

AMERICAN JOURNAL OF BOTANY.

By: J. Heiling, J. Bronstein & R. Irwin

Source: Web Of Science
Added: March 15, 2021

2021 journal article

The costs and benefits of sunflower pollen diet on bumble bee colony disease and health

ECOSPHERE.

By: J. Giacomini, S. Connon, D. Marulanda, L. Adler & R. Irwin

Source: Web Of Science
Added: August 23, 2021

2021 journal article

The influence of floral resources and microclimate on pollinator visitation in an agro-ecosystem

AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 307.

By: S. Prado, J. Collazo, M. Marand & R. Irwin

Source: Web Of Science
Added: January 11, 2021

2020 article

Assessing Chemical Mechanisms Underlying the Effects of Sunflower Pollen on a Gut Pathogen in Bumble Bees

JOURNAL OF CHEMICAL ECOLOGY.

By: L. Adler, A. Fowler, R. Malfi, P. Anderson, L. Coppinger, P. Deneen, S. Lopez, R. Irwin, I. Farrell, P. Stevenson

Source: Web Of Science
Added: April 14, 2020

2020 article

Bee phenology is predicted by climatic variation and functional traits

ECOLOGY LETTERS.

By: M. Stemkovski, W. Pearse, S. Griffin, G. Pardee, J. Gibbs, T. Griswold, J. Neff, R. Oram ...

Source: Web Of Science
Added: September 14, 2020

2020 journal article

Bumble bees are constant to nectar-robbing behaviour despite low switching costs

ANIMAL BEHAVIOUR, 170, 177–188.

By: E. Lichtenberg, R. Irwin & J. Bronstein

Source: Web Of Science
Added: January 19, 2021

2020 journal article

Colony-Level Effects of Amygdalin on Honeybees and Their Microbes

INSECTS, 11(11).

By: J. Tauber, C. Tozkar, R. Schwarz, D. Lopez, R. Irwin, L. Adler, J. Evans

Source: Web Of Science
Added: December 14, 2020

2020 article

Competition for nectar resources does not affect bee foraging tactic constancy

ECOLOGICAL ENTOMOLOGY.

By: E. Lichtenberg, S. Richman, R. Irwin & J. Bronstein

Source: Web Of Science
Added: April 14, 2020

2020 journal article

Cross-infectivity of honey and bumble bee-associated parasites across three bee families

PARASITOLOGY, 147(12), 1290–1304.

By: L. Ngor, E. Palmer-Young, R. Burciaga Nevarez, K. Russell, L. Leger, S. Giacomini, M. Pinilla-Gallego, R. Irwin, Q. McFrederick

Source: Web Of Science
Added: September 28, 2020

2020 journal article

Flowering plant composition shapes pathogen infection intensity and reproduction in bumble bee colonies

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 117(21), 11559–11565.

By: L. Adler, N. Barber, O. Biller & R. Irwin

Source: Web Of Science
Added: June 22, 2020

2020 review

Parasite defense mechanisms in bees: behavior, immunity, antimicrobials, and symbionts

[Review of ]. EMERGING TOPICS IN LIFE SCIENCES, 4(1), 59–76.

By: A. Fowler, R. Irwin & L. Adler

Source: Web Of Science
Added: July 13, 2020

2020 article

Sunflower pollen reduces a gut pathogen in worker and queen but not male bumble bees

ECOLOGICAL ENTOMOLOGY.

By: A. Fowler, E. Stone, R. Irwin & L. Adler

Source: Web Of Science
Added: August 3, 2020

2020 personal communication

Support early-career field researchers

By: D. Inouye, N. Underwood, B. Inouye & R. Irwin

Source: Web Of Science
Added: June 15, 2020

2020 article

The Evolutionary Ecology of Mutualisms in Urban Landscapes

URBAN EVOLUTIONARY BIOLOGY, pp. 111–129.

By: R. Irwin, E. Youngsteadt, P. Warren & J. Bronstein

Source: Web Of Science
Added: October 19, 2020

2020 journal article

Towards a US national program for monitoring native bees

BIOLOGICAL CONSERVATION, 252.

By: S. Woodard, S. Federman, R. James, B. Danforth, T. Griswold, D. Inouye, Q. McFrederick, L. Morandin ...

Source: Web Of Science
Added: January 11, 2021

2020 journal article

Within-Colony Transmission of Microsporidian and Trypanosomatid Parasites in Honey Bee and Bumble Bee Colonies

ENVIRONMENTAL ENTOMOLOGY, 49(6), 1393–1401.

By: M. Pinilla-Gallego, E. Williams, A. Davis, J. Fitzgerald, S. McArt & R. Irwin

Source: Web Of Science
Added: February 8, 2021

2019 journal article

A comparison of coffee floral traits under two different agricultural practices

SCIENTIFIC REPORTS, 9.

By: S. Prado, J. Collazo, P. Stevenson & R. Irwin

Source: Web Of Science
Added: June 4, 2019

2019 journal article

Bee pathogen transmission dynamics: deposition, persistence and acquisition on flowers

By: L. Figueroa, M. Blinder, C. Grincavitch, A. Jelinek, E. Mann, L. Merva, L. Metz, A. Zhao ...

Source: Web Of Science
Added: June 24, 2019

2019 journal article

Chemistry of floral rewards: intra- and interspecific variability of nectar and pollen secondary metabolites across taxa

ECOLOGICAL MONOGRAPHS, 89(1).

By: E. Palmer-Young, I. Farrell, L. Adler, N. Milano, P. Egan, R. Junker, R. Irwin, P. Stevenson

Source: NC State University Libraries
Added: February 18, 2019

2019 journal article

Effect of timing and exposure of sunflower pollen on a common gut pathogen of bumble bees

ECOLOGICAL ENTOMOLOGY, 44(5), 702–710.

By: G. LoCascio, R. Pasquale, E. Amponsah, R. Irwin & L. Adler

Source: Web Of Science
Added: September 23, 2019

2019 journal article

Pollen and vegetative secondary chemistry of three pollen-rewarding lupines

AMERICAN JOURNAL OF BOTANY, 106(5), 643–655.

By: J. Heiling, D. Cook, S. Lee & R. Irwin

Source: Web Of Science
Added: May 28, 2019

2019 journal article

Pollen from multiple sunflower cultivars and species reduces a common bumblebee gut pathogen

ROYAL SOCIETY OPEN SCIENCE, 6(4).

By: G. LoCascio, L. Aguirre, R. Irwin & L. Adler

Source: Web Of Science
Added: June 17, 2019

2019 journal article

Pollination Ecology and Morphology of Venus Flytrap in Sites of Varying Time Since Last Fire

ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA, 112(3), 141–149.

By: L. Hamon, E. Youngsteadt, R. Irwin & C. Sorenson

Source: Web Of Science
Added: August 19, 2019

2019 journal article

Preinfection Effects of Nectar Secondary Compounds on a Bumble Bee Gut Pathogen

ENVIRONMENTAL ENTOMOLOGY, 48(3), 685–690.

By: K. Michaud, R. Irwin, N. Barber & L. Adler

Source: Web Of Science
Added: August 12, 2019

2019 journal article

Secondary metabolites from nectar and pollen: a resource for ecological and evolutionary studies

Ecology, 100(4), e02621.

By: E. Palmer‐Young, I. Farrell, L. Adler, N. Milano, P. Egan, R. Irwin, P. Stevenson

Source: Crossref
Added: February 24, 2020

2019 journal article

The individual and combined effects of snowmelt timing and frost exposure on the reproductive success of montane forbs

JOURNAL OF ECOLOGY, 107(4), 1970–1981.

By: G. Pardee, I. Jensen, D. Inouye & R. Irwin

Source: Web Of Science
Added: July 15, 2019

2018 journal article

Consequences of secondary nectar robbing for male components of plant reproduction

American Journal of Botany, 105(5), 943–949.

By: S. Richman, R. Irwin, J. Bosak & J. Bronstein

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Costs and benefits of alternative food handling tactics help explain facultative exploitation of pollination mutualisms

Ecology, 99(8), 1815–1824.

By: E. Lichtenberg, R. Irwin & J. Bronstein

Source: Crossref
Added: February 24, 2020

2018 journal article

Crop Domestication Alters Floral Reward Chemistry With Potential Consequences for Pollinator Health

FRONTIERS IN PLANT SCIENCE, 9.

By: P. Egan, L. Adler, R. Irwin, I. Farrell, E. Palmer-Young & P. Stevenson

Source: NC State University Libraries
Added: October 16, 2018

2018 journal article

Disease where you dine: plant species and floral traits associated with pathogen transmission in bumble bees

ECOLOGY, 99(11), 2535–2545.

By: L. Adler, K. Michaud, S. Ellner, S. McArt, P. Stevenson & R. Irwin

Source: NC State University Libraries
Added: November 26, 2018

2018 journal article

Effects of short-term exposure to naturally occurring thymol concentrations on transmission of a bumble bee parasite

ECOLOGICAL ENTOMOLOGY, 43(5), 567–577.

By: K. Rothchild, L. Adler, R. Irwin, B. Sadd, P. Stevenson & E. Palmer-Young

Source: NC State University Libraries
Added: October 19, 2018

2018 journal article

Medicinal value of sunflower pollen against bee pathogens

SCIENTIFIC REPORTS, 8.

By: J. Giacomini, J. Leslie, D. Tarpy, E. Palmer-Young, R. Irwin & L. Adler

Source: NC State University Libraries
Added: October 16, 2018

2018 journal article

Phenotypic selection on floral traits in an urban landscape

By: R. Irwin, P. Warren & L. Adler

Source: NC State University Libraries
Added: October 19, 2018

2018 journal article

Pollen limitation and reproduction of three plant species across a temperature gradient in western Greenland

Arctic Antarctic and Alpine Research, 50(1).

By: C. Urbanowicz, R. Virginia & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Publisher Correction to: The response of pollen-transport networks to landscape-scale climate variation

Polar Biology, 41(8), 1651–1651.

By: C. Urbanowicz, R. Virginia & R. Irwin

Source: Crossref
Added: February 24, 2020

2018 journal article

Resurgence of specialized shade coffee cultivation: Effects on pollination services and quality of coffee production

AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 265, 567–575.

By: S. Prado, J. Collazo & R. Irwin

Source: NC State University Libraries
Added: October 19, 2018

2018 review

The ecology of insect-yeast relationships and its relevance to human industry

By: A. Madden, M. Epps, T. Fukami, R. Irwin, J. Sheppard, D. Sorger, R. Dunn

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Venus flytrap rarely traps its pollinators

American Naturalist, 191(4), 539–546.

By: E. Youngsteadt, R. Irwin, A. Fowler, M. Bertone, S. Giacomini, M. Kunz, D. Suiter, C. Sorenson

Source: NC State University Libraries
Added: August 6, 2018

2018 journal article

Why are some plant-nectar robber interactions commensalisms?

OIKOS, 127(11), 1679–1689.

By: J. Heiling, T. Ledbetter, S. Richman, H. Ellison, J. Bronstein & R. Irwin

Source: NC State University Libraries
Added: November 26, 2018

2017 journal article

Consequences of a nectar yeast for pollinator preference and performance

Functional Ecology, 31(3), 613–621.

By: R. Schaeffer, Y. Mei, J. Andicoechea, J. Manson & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Context-dependent medicinal effects of anabasine and infection-dependent toxicity in bumble bees

PLoS One, 12(8).

By: E. Palmer-Young, H. Alison, J. Alexander, D. Donnelly, A. Jonathan, S. Connon, I. Weston, S. Kimberly, R. Irwin, L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Facilitated exploitation of pollination mutualisms: fitness consequences for plants

Journal of Ecology, 105(1), 188–196.

By: S. Richman, R. Irwin, C. Nelson & J. Bronstein

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Foraging strategy predicts foraging economy in a facultative secondary nectar robber

Oikos (Copenhagen, Denmark), 126(9), 1250–1257.

By: S. Richman, R. Irwin & J. Bronstein

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Interannual bumble bee abundance is driven by indirect climate effects on floral resource phenology

Ecology Letters, 20(12), 1507–1515.

By: J. Ogilvie, S. Griffin, Z. Gezon, B. Inouye, N. Underwood, D. Inouye, R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Landscape predictors of pathogen prevalence and range contractions in US bumblebees

By: S. McArt, C. Urbanowicz, S. McCoshum, R. Irwin & L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Nectar and pollen phytochemicals stimulate honey bee (Hymenoptera: Apidae) immunity to viral infection

Journal of Economic Entomology, 110(5), 1959–1972.

By: E. Palmer-Young, C. Tozkar, R. Schwarz, Y. Chen, R. Irwin, L. Adler, J. Evans

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Synergistic effects of floral phytochemicals against a bumble bee parasite

Ecology and Evolution, 7(6), 1836–1849.

By: E. Palmer-Young, B. Sadd, R. Irwin & L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2017 review

The behavioral ecology of nectar robbing: Why be tactic constant?

[Review of ]. Current Opinion in Insect Science, 21, 14–18.

By: J. Bronstein, J. Barker, E. Lichtenberg, L. Richardson & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

The response of pollen-transport networks to landscape-scale climate variation

Polar Biology, 40(11), 2253–2263.

By: C. Urbanowicz, R. Virginia & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Bumble bee parasite strains vary in resistance to phytochemicals

Scientific Reports, 6.

By: E. Palmer-Young, B. Sadd, P. Stevenson, R. Irwin & L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Effects of florivory on plant-pollinator interactions: Implications for male and female components of plant reproduction

American Journal of Botany, 103(6), 1061–1070.

By: A. Carper, L. Adler & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Food limitation affects parasite load and survival of Bombus impatiens (Hymenoptera: Apidae) infected with Crithidia (Trypanosomatida: Trypanosomatidae)

Environmental Entomology, 45(5), 1212–1219.

By: T. Conroy, E. Palmer-Young, R. Irwin & L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Geographic variation in resistance to nectar robbing and consequences for pollination

American Journal of Botany, 103(10), 1819–1828.

By: L. Adler, L. Leege & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Phenological change in a spring ephemeral: Implications for pollination and plant reproduction

Global Change Biology, 22(5), 1779–1793.

By: Z. Gezon, D. Inouye & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Seasonal variation in the secondary chemistry of foliar and reproductive tissues of Delphinium nuttallianum

Biochemical Systematics and Ecology, 65, 93–99.

By: D. Cook, A. Slominski, D. Gardner, J. Pfister & R. Irwin

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Species-specific diagnostics of Apis mellifera trypanosomatids: A nine-year survey (2007-2015) for trypanosomatids and microsporidians in Serbian honey bees

Journal of Invertebrate Pathology, 139, 6–11.

By: J. Stevanovic, R. Schwarz, B. Vejnovic, J. Evans, R. Irwin, U. Glavinic, Z. Stanimirovic

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Effects of fragmentation on a distinctive coastal sage scrub bee fauna revealed through incidental captures by pitfall traps

Journal of Insect Conservation, 19(1), 175–179.

By: K. Hung, J. Ascher, J. Gibbs, R. Irwin & D. Bolger

Source: Crossref
Added: February 24, 2020

2015 journal article

Nectar yeasts in Delphinium nuttallianum (Ranunculaceae) and their effects on nectar quality

Fungal Ecology, 18, 100–106.

By: R. Schaeffer, R. Vannette & R. Irwin

Source: Crossref
Added: February 24, 2020

2015 journal article

Quantifying direct vs. indirect effects of nectar robbers on male and female components of plant fitness

Journal of Ecology, 103(6), 1487–1497.

By: R. Irwin, P. Howell & C. Galen

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Testing dose-dependent effects of the nectar alkaloid anabasine on trypanosome parasite loads in adult bumble bees

PLoS One, 10(11).

By: W. Anthony, E. Palmer-Young, A. Leonard, R. Irwin & L. Adler

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Plant–animal interactions in suburban environments: implications for floral evolution

Oecologia, 174(3), 803–815.

By: R. Irwin, P. Warren, A. Carper & L. Adler

Source: Crossref
Added: October 29, 2020

2014 journal article

Secondary Compounds in Floral Rewards of Toxic Rangeland Plants: Impacts on Pollinators

Journal of Agricultural and Food Chemistry, 62(30), 7335–7344.

By: R. Irwin, D. Cook, L. Richardson, J. Manson & D. Gardner

Source: Crossref
Added: August 28, 2020

2013 journal article

Norditerpene alkaloid concentrations in tissues and floral rewards of larkspurs and impacts on pollinators

Biochemical Systematics and Ecology, 48, 123–131.

By: D. Cook, J. Manson, D. Gardner, K. Welch & R. Irwin

Source: Crossref
Added: August 28, 2020

2012 journal article

Nectar alkaloids decrease pollination and female reproduction in a native plant

Oecologia, 168(4), 1033–1041.

By: L. Adler & R. Irwin

Source: Crossref
Added: October 29, 2020

2011 journal article

Additive effects of herbivory, nectar robbing and seed predation on male and female fitness estimates of the host plant Ipomopsis aggregata

Oecologia, 166(3), 681–692.

By: R. Irwin & A. Brody

Source: Crossref
Added: August 28, 2020

2010 journal article

Evolutionary Ecology: When Pollinators Are Also Herbivores

Current Biology, 20(3), R100–R101.

By: R. Irwin

Source: Crossref
Added: October 29, 2020

2010 journal article

Variation in the phenology and abundance of flowering by native and exotic plants in subalpine meadows

Biological Invasions, 12(7), 2363–2372.

By: B. Wilke & R. Irwin

Source: Crossref
Added: October 29, 2020

2009 journal article

Ecogeographic genetic epidemiology

Genetic Epidemiology, 33(4), 281–289.

By: C. Sloan, E. Duell, X. Shi, R. Irwin, A. Andrew, S. Williams, J. Moore

Source: Crossref
Added: August 28, 2020

2009 journal article

The effects of nutrient addition on floral characters and pollination in two subalpine plants, Ipomopsis aggregata and Linum lewisii

Plant Ecology, 203(1), 83–98.

By: L. Burkle & R. Irwin

Source: Crossref
Added: October 29, 2020

2008 journal article

Evaluation of the field impact of an adventitious herbivore on an invasive plant, yellow toadflax, in Colorado, USA

Plant Ecology, 199(1), 99–114.

By: J. Egan & R. Irwin

Source: Crossref
Added: August 28, 2020

2008 journal article

Interactions between nectar robbers and seed predators mediated by a shared host plant, Ipomopsis aggregata

Oecologia, 155(1), 75–84.

By: A. Brody, R. Irwin, M. McCutcheon & E. Parsons

Source: Crossref
Added: October 29, 2020