Lawrence D. Harder
Lawrence D. Harder
Professor of Biological Sciences, University of Calgary
Verified email at ucalgary.ca
TitleCited byYear
Wild pollinators enhance fruit set of crops regardless of honey bee abundance
LA Garibaldi, I Steffan-Dewenter, R Winfree, MA Aizen, R Bommarco, ...
science 339 (6127), 1608-1611, 2013
13512013
The global stock of domesticated honey bees is growing slower than agricultural demand for pollination
MA Aizen, LD Harder
Current biology 19 (11), 915-918, 2009
7742009
Mating cost of large floral displays in hermaphrodite plants
LD Harder, SCH Barrett
Nature 373 (6514), 512, 1995
5331995
Evolutionary options for maximizing pollen dispersal of animal-pollinated plants
LD Harder, JD Thomson
The American Naturalist 133 (3), 323-344, 1989
4731989
Expanding the limits of the pollen‐limitation concept: effects of pollen quantity and quality
MA Aizen, LD Harder
Ecology 88 (2), 271-281, 2007
4092007
Pollen dispersal and mating patterns in animal-pollinated plants
LD Harder, SCH Barrett
Floral biology, 140-190, 1996
3901996
Ecology and evolution of plant mating
SCH Barrett, LD Harder
Trends in Ecology & Evolution 11 (2), 73-79, 1996
3761996
The comparative biology of pollination and mating in flowering plants
SCH Barrett, LD Harder, AC Worley
Philosophical Transactions of the Royal Society B: Biological Sciences 351 …, 1996
3291996
Life histories of bats: life in the slow lane
RMR Barclay, LD Harder
Bat ecology, 209-253, 2003
3152003
Evolution and development of inflorescence architectures
P Prusinkiewicz, Y Erasmus, B Lane, LD Harder, E Coen
Science 316 (5830), 1452-1456, 2007
3002007
Global growth and stability of agricultural yield decrease with pollinator dependence
LA Garibaldi, MA Aizen, AM Klein, SA Cunningham, LD Harder
Proceedings of the National Academy of Sciences 108 (14), 5909-5914, 2011
2872011
Darwin's beautiful contrivances: evolutionary and functional evidence for floral adaptation
LD Harder, SD Johnson
New Phytologist 183 (3), 530-545, 2009
2842009
Ecology and evolution of flowers
LDHSC Hilton
Oxford University Press on Demand, 2006
2452006
Morphology as a predictor of flower choice by bumble bees
LD Harder
Ecology 66 (1), 198-210, 1985
2081985
Pollen removal by bumble bees and its implications for pollen dispersal
LD Harder
Ecology 71 (3), 1110-1125, 1990
1971990
Flower handling efficiency of bumble bees: morphological aspects of probing time
LD Harder
Oecologia 57 (1-2), 274-280, 1983
1711983
Behavioral responses by bumble bees to variation in pollen availability
LD Harder
Oecologia 85 (1), 41-47, 1990
1611990
Effects of nectar concentration and flower depth on flower handling efficiency of bumble bees
LD Harder
Oecologia 69 (2), 309-315, 1986
1601986
A clarification of pollen discounting and its joint effects with inbreeding depression on mating system evolution
LD Harder, WG Wilson
The American Naturalist 152 (5), 684-695, 1998
1581998
Consumptive emasculation: the ecological and evolutionary consequences of pollen theft
AL Hargreaves, LD Harder, SD Johnson
Biological Reviews 84 (2), 259-276, 2009
1562009
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