All Stories

  1. Spatio-temporal dynamics of a tree-killing beetle and its predator

    Article • Ecography, March 2016, Wiley

    Dr Andrew M Liebhold

  2. Insect Eradication Concepts and Applications

    Article • Annual Review of Entomology, March 2016, Annual Reviews

    Dr Deborah G McCullough, Professor David Maxwell Suckling, Dr Andrew M Liebhold, Dr Ludek Berec

  3. Temporally increasing spatial synchrony of North American temperature and bird populations

    Article • Nature Climate Change, February 2016, Nature

    Dr Andrew M Liebhold

  4. Invasive forest defoliator contributes to the impending downward trend of oak dominance in eastern North America

    Article • Forestry An International Journal of Forest Research, December 2015, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  5. Biological invasion hotspots: a trait-based perspective reveals new sub-continental patterns

    Article • Ecography, December 2015, Wiley

    Dr Andrew M Liebhold

  6. Temporal variation in the synchrony of weather and its consequences for spatiotemporal population dynamics

    Article • Ecology, November 2015, Wiley

    Dr Andrew M Liebhold

  7. Benefits of invasion prevention: Effect of time lags, spread rates, and damage persistence

    Article • Ecological Economics, August 2015, Elsevier

    Dr Andrew M Liebhold

  8. Evaluating methods to quantify spatial variation in the velocity of biological invasions

    Article • Ecography, June 2015, Wiley

    Dr Andrew M Liebhold

  9. Invasions by two non-native insects alter regional forest species composition and successional trajectories

    Article • Forest Ecology and Management, April 2015, Elsevier

    Dr Andrew M Liebhold

  10. Tree-ring evidence for the historical absence of cyclic larch budmoth outbreaks in the Tatra Mountains

    Article • Trees, February 2015, Springer Science + Business Media

    Dr Andrew M Liebhold

  11. Designing efficient surveys: spatial arrangement of sample points for detection of invasive species

    Article • Biological Invasions, July 2014, Springer Science + Business Media

    Dr Andrew M Liebhold

  12. Impact ofEntomophaga maimaiga(Entomophthorales: Entomophthoraceae) on Outbreak Gypsy Moth Populations (Lepidoptera: Erebidae): The Role of Weather

    Article • Environmental Entomology, June 2014, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  13. Supraoptimal temperatures influence the range dynamics of a non-native insect

    Article • Diversity and Distributions, March 2014, Wiley

    Dr Andrew M Liebhold

  14. Invasion spread of Operophtera brumata in northeastern United States and hybridization with O. bruceata

    Article • Biological Invasions, March 2014, Springer Science + Business Media

    Dr Andrew M Liebhold

  15. Predicting how altering propagule pressure changes establishment rates of biological invaders across species pools

    Article • Ecology, March 2014, Wiley

    Dr Andrew M Liebhold

  16. Emergent fungal entomopathogen does not alter density dependence in a viral competitor

    Article • Ecology, June 2013, Wiley

    Dr Andrew M Liebhold

  17. Changes in the regional abundance of hemlock associated with the invasion of hemlock woolly adelgid (Adelges tsugae Annand)

    Article • Biological Invasions, May 2013, Springer Science + Business Media

    Dr Andrew M Liebhold

  18. Effects of the emerald ash borer invasion on four species of birds

    Article • Biological Invasions, February 2013, Springer Science + Business Media

    Dr Andrew M Liebhold

  19. Process-based models are required to manage ecological systems in a changing world

    Article • Ecosphere, February 2013, Wiley

    Dr Andrew M Liebhold

  20. Erratum to: Long-term shifts in the cyclicity of outbreaks of a forest-defoliating insect

    Article • Oecologia, January 2013, Springer Science + Business Media

    Dr Andrew M Liebhold

  21. Avian Predation Pressure as a Potential Driver of Periodical Cicada Cycle Length

    Article • The American Naturalist, January 2013, University of Chicago Press

    Dr Andrew M Liebhold

  22. One world, many pathogens!

    Article • New Phytologist, November 2012, Wiley

    Dr Andrew M Liebhold

  23. Long-term shifts in the cyclicity of outbreaks of a forest-defoliating insect

    Article • Oecologia, October 2012, Springer Science + Business Media

    Dr Andrew M Liebhold

  24. Forest pest management in a changing world

    Article • International Journal of Pest Management, September 2012, Taylor & Francis

    Dr Andrew M Liebhold

  25. Spatial Synchrony of Insect Outbreaks

    Article • June 2012, Wiley

    Dr Andrew M Liebhold

  26. Optimal surveillance and eradication of invasive species in heterogeneous landscapes

    Article • Ecology Letters, May 2012, Wiley

    Dr Andrew M Liebhold

  27. Elevational gradient in the cyclicity of a forest-defoliating insect

    Article • Population Ecology, February 2012, Springer Science + Business Media

    Dr Andrew M Liebhold

  28. Effects of Gypsy Moth Outbreaks on North American Woodpeckers

    Article • Ornithological Applications, May 2011, Cooper Ornithological Society

    Dr Eric L Walters, Dr Andrew M Liebhold

  29. Exploiting Allee effects for managing biological invasions

    Article • Ecology Letters, March 2011, Wiley

    Dr Andrew M Liebhold

  30. Avian predators are less abundant during periodical cicada emergences, but why?

    Article • Ecology, March 2011, Wiley

    Dr Andrew M Liebhold

  31. Subcontinental impacts of an invasive tree disease on forest structure and dynamics

    Article • Journal of Ecology, January 2011, Wiley

    Dr Andrew M Liebhold

  32. Historical Accumulation of Nonindigenous Forest Pests in the Continental United States

    Article • BioScience, December 2010, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  33. A spatial-dynamic value transfer model of economic losses from a biological invasion

    Article • Ecological Economics, November 2010, Elsevier

    Dr Andrew M Liebhold

  34. Comparing methods for measuring the rate of spread of invading populations

    Article • Ecography, May 2010, Wiley

    Dr Andrew M Liebhold

  35. Response to Carey (2010)

    Article • American Entomologist, January 2010, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  36. Geographic variation in North American gypsy moth cycles: subharmonics, generalist predators, and spatial coupling

    Article • Ecology, January 2010, Wiley

    Dr Andrew M Liebhold

  37. Spatial synchrony propagates through a forest food web via consumer–resource interactions

    Article • Ecology, November 2009, Wiley

    Dr Andrew M Liebhold

  38. Dispersal of the emerald ash borer,Agrilus planipennis, in newly-colonized sites

    Article • Agricultural and Forest Entomology, November 2009, Wiley

    Dr Andrew M Liebhold

  39. Gypsy moth (Lepidoptera: Lymantriidae) in Central Asia

    Article • American Entomologist, October 2009, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  40. Dispersal polymorphism in an invasive forest pest affects its ability to establish

    Article • Ecological Applications, October 2009, Wiley

    Dr Andrew M Liebhold

  41. Mate-location failure, the Allee effect, and the establishment of invading populations

    Article • Population Ecology, May 2009, Springer Science + Business Media

    Dr Andrew M Liebhold

  42. Spatially implicit approaches to understand the manipulation of mating success for insect invasion management

    Article • Population Ecology, May 2009, Springer Science + Business Media

    Dr Andrew M Liebhold

  43. The evidence for Allee effects

    Article • Population Ecology, April 2009, Springer Science + Business Media

    Dr Andrew M Liebhold, Dr Andrew M Kramer

  44. The role of Allee effects in gypsy moth, Lymantria dispar (L.), invasions

    Article • Population Ecology, April 2009, Springer Science + Business Media

    Dr Andrew M Liebhold

  45. Three centuries of insect outbreaks across the European Alps

    Article • New Phytologist, March 2009, Wiley

    Dr Andrew M Liebhold

  46. Anisotropic spread of hemlock woolly adelgid in the eastern United States

    Article • Biological Invasions, January 2009, Springer Science + Business Media

    Dr Andrew M Liebhold

  47. Spatial analysis of harmonic oscillation of gypsy moth outbreak intensity

    Article • Oecologia, November 2008, Springer Science + Business Media

    Dr Andrew M Liebhold

  48. An intercontinental comparison of the dynamic behavior of mast seeding communities

    Article • Population Ecology, October 2008, Springer Science + Business Media

    Dr Andrew M Liebhold

  49. Transient synchronization following invasion: revisiting Moran’s model and a case study

    Article • Population Ecology, August 2008, Springer Science + Business Media

    Dr Andrew M Liebhold

  50. To sample or eradicate? A cost minimization model for monitoring and managing an invasive species

    Article • Journal of Applied Ecology, August 2008, Wiley

    Dr Tiffany L Bogich, Dr Andrew M Liebhold

  51. Warder Allee's escape from obscurity

    Article • Trends in Ecology & Evolution, June 2008, Elsevier

    Dr Andrew M Liebhold

  52. Inference of adult female dispersal from the distribution of gypsy moth egg masses in a Japanese city

    Article • Agricultural and Forest Entomology, January 2008, Wiley

    Dr Andrew M Liebhold

  53. Population Ecology of Insect Invasions and Their Management*

    Article • Annual Review of Entomology, January 2008, Annual Reviews

    Dr Andrew M Liebhold

  54. Variation in developmental time affects mating success and Allee effects

    Article • Oikos, July 2007, Wiley

    Dr Andrew M Liebhold

  55. Variation in developmental time affects mating success and Allee effects

    Article • Oikos, July 2007, Wiley

    Dr Andrew M Liebhold

  56. Comparison of methods for estimating the spread of a non-indigenous species

    Article • Journal of Biogeography, February 2007, Wiley

    Dr Andrew M Liebhold

  57. Allee effects and pulsed invasion by the gypsy moth

    Article • Nature, November 2006, Nature

    Dr Andrew M Liebhold

  58. Growth of newly established alien populations: comparison of North American gypsy moth colonies with invasion theory

    Article • Population Ecology, September 2006, Springer Science + Business Media

    Dr Andrew M Liebhold

  59. Geographical variation in the periodicity of gypsy moth outbreaks

    Article • Ecography, June 2006, Wiley

    Dr Andrew M Liebhold

  60. Contour Mapping and Number of Point Observations

    Article • Journal of Economic Entomology, June 2006, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  61. Contour Mapping and Number of Point Observations

    Article • Journal of Economic Entomology, June 2006, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  62. The ecology of forest insect invasions and advances in their management

    Article • Canadian Journal of Forest Research, February 2006, Canadian Science Publishing

    Dr Andrew M Liebhold

  63. Geographic variation in density-dependent dynamics impacts the synchronizing effect of dispersal and regional stochasticity

    Article • Population Ecology, January 2006, Springer Science + Business Media

    Dr Andrew M Liebhold

  64. Landscape mosaic induces traveling waves of insect outbreaks

    Article • Oecologia, January 2006, Springer Science + Business Media

    Dr Andrew M Liebhold

  65. Are bark beetle outbreaks less synchronous than forest Lepidoptera outbreaks?

    Article • Oecologia, September 2005, Springer Science + Business Media

    Dr Andrew M Liebhold

  66. Circumpolar variation in periodicity and synchrony among gypsy moth populations

    Article • Journal of Animal Ecology, September 2005, Wiley

    Dr Andrew M Liebhold

  67. Forest type affects predation on gypsy moth pupae

    Article • Agricultural and Forest Entomology, August 2005, Wiley

    Dr Andrew M Liebhold

  68. EFFECTS OF PERIODICAL CICADA EMERGENCES ON ABUNDANCE AND SYNCHRONY OF AVIAN POPULATIONS

    Article • Ecology, July 2005, Wiley

    Dr Andrew M Liebhold

  69. Spatial Synchrony in Population Dynamics*

    Article • Annual Review of Ecology Evolution and Systematics, December 2004, Annual Reviews

    Dr Andrew M Liebhold

  70. Interspecific synchrony among foliage-feeding forest Lepidoptera species and the potential role of generalist predators as synchronizing agents

    Article • Oikos, December 2004, Wiley

    Dr Andrew M Liebhold

  71. Landscape geometry and travelling waves in the larch budmoth

    Article • Ecology Letters, September 2004, Wiley

    Dr Andrew M Liebhold

  72. The influence of O3, NO2 and SO2 on growth of Picea abies and Fagus sylvatica in the Carpathian Mountains

    Article • Environmental Pollution, July 2004, Elsevier

    Dr Andrew M Liebhold

  73. Effects of alternative prey on predation by small mammals on gypsy moth pupae

    Article • Population Ecology, May 2004, Springer Science + Business Media

    Dr Andrew M Liebhold

  74. Using thinning as a management tool for gypsy moth: the influence on small mammal abundance

    Article • Forest Ecology and Management, May 2004, Elsevier

    Dr Andrew M Liebhold

  75. Population synchrony within and among Lepidoptera species in relation to weather, phylogeny, and larval phenology

    Article • Ecological Entomology, February 2004, Wiley

    Dr Andrew M Liebhold

  76. Within-population spatial synchrony in mast seeding of North American oaks

    Article • Oikos, January 2004, Wiley

    Dr Andrew M Liebhold

  77. Oak mast seeding as a direct cause of gypsy moth outbreaks?

    Article • Population Ecology, August 2003, Springer Science + Business Media

    Dr Andrew M Liebhold

  78. Regional impacts of periodical cicadas on oak radial increment

    Article • Canadian Journal of Forest Research, June 2003, Canadian Science Publishing

    Dr Andrew M Liebhold

  79. Canopy herbivore community structure: large-scale geographical variation and relation to forest composition

    Article • Ecological Entomology, May 2003, Wiley

    Dr Andrew M Liebhold

  80. The Allee effect, stochastic dynamics and the eradication of alien species

    Article • Ecology Letters, February 2003, Wiley

    Dr Andrew M Liebhold

  81. Evaluation of Preventive Treatments in Low-Density Gypsy Moth Populations Using Pheromone Traps

    Article • Journal of Economic Entomology, December 2002, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  82. Spatial Synchrony in Forest Insect Outbreaks: Roles of Regional Stochasticity and Dispersal

    Article • Ecology, November 2002, Wiley

    Dr Andrew M Liebhold

  83. Integrating the statistical analysis of spatial data in ecology

    Article • Ecography, August 2002, Wiley

    Dr Andrew M Liebhold

  84. Climate change and the outbreak ranges of two North American bark beetles

    Article • Agricultural and Forest Entomology, May 2002, Wiley

    Dr Andrew M Liebhold

  85. Measuring and Testing for Spatial Synchrony

    Article • Ecology, June 2001, Wiley

    Dr Andrew M Liebhold

  86. MEASURING AND TESTING FOR SPATIAL SYNCHRONY

    Article • Ecology, June 2001, Wiley

    Dr Andrew M Liebhold

  87. What causes outbreaks of the gypsy moth in North America?

    Article • Population Ecology, December 2000, Springer Science + Business Media

    Dr Andrew M Liebhold

  88. INTRODUCTION

    Article • Population Ecology, December 2000, Springer Science + Business Media

    Dr Andrew M Liebhold

  89. Spatial Synchrony of Spruce Budworm Outbreaks in Eastern North America

    Article • Ecology, October 2000, Wiley

    Dr Andrew M Liebhold

  90. SPATIAL SYNCHRONY OF SPRUCE BUDWORM OUTBREAKS IN EASTERN NORTH AMERICA

    Article • Ecology, October 2000, Wiley

    Dr Andrew M Liebhold

  91. Spatial scale and the detection of density dependence in spruce budworm outbreaks in eastern North America

    Article • Oecologia, September 2000, Springer Science + Business Media

    Dr Andrew M Liebhold

  92. A critique of silvicultural approaches to managing defoliating insects in North America

    Article • Agricultural and Forest Entomology, May 2000, Wiley

    Dr Andrew M Liebhold

  93. Effects of Climate Change on Forest Insect and Disease Outbreaks

    Article • January 2000, Springer Science + Business Media

    Dr Andrew M Liebhold

  94. Changes in radial increment of host and nonhost tree species with gypsy moth defoliation

    Article • Canadian Journal of Forest Research, September 1999, Canadian Science Publishing

    Dr Andrew M Liebhold

  95. MODEL OF SLOWING THE SPREAD OF GYPSY MOTH (LEPIDOPTERA: LYMANTRIIDAE) WITH A BARRIER ZONE

    Article • Ecological Applications, November 1998, Wiley

    Dr Andrew M Liebhold

  96. Model of Slowing the Spread of Gypsy Moth (Lepidoptera: Lymantriidae) with a Barrier Zone

    Article • Ecological Applications, November 1998, Wiley

    Dr Andrew M Liebhold

  97. Bioeconomics of Managing the Spread of Exotic Pest Species with Barrier Zones

    Article • Ecological Applications, August 1998, Wiley

    Dr Andrew M Liebhold

  98. Forest Type Affects Predation on Gypsy Moth (Lepidoptera: Lymantriidae) Pupae in Japan

    Article • Environmental Entomology, August 1998, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  99. BIOECONOMICS OF MANAGING THE SPREAD OFEXOTIC PEST SPECIES WITH BARRIER ZONES

    Article • Ecological Applications, August 1998, Wiley

    Dr Andrew M Liebhold

  100. Forecasting Gypsy Moth (Lepidoptera: Lymantriidae) Defoliation with a Geographical Information System

    Article • Journal of Economic Entomology, April 1998, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  101. Does Forest Thinning Affect Predation on Gypsy Moth (Lepidoptera: Lymantriidae) Larvae and Pupae?

    Article • Environmental Entomology, April 1998, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  102. Methods for Monitoring the Spread of Gypsy Moth (Lepidoptera: Lymantriidae) Populations in the Appalachian Mountains

    Article • Journal of Economic Entomology, October 1997, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  103. Detection of Delayed Density Dependence: Reply

    Article • Ecology, January 1997, Wiley

    Dr Andrew M Liebhold

  104. DETECTION OF DELAYED DENSITY DEPENDENCE: REPLY

    Article • Ecology, January 1997, Wiley

    Dr Andrew M Liebhold

  105. Spatial Variation Ainong Counts of Gypsy Moths (Lepidoptera: Lymantriidae) in Pheromone-Baited Traps at Expanding Population Fronts

    Article • Environmental Entomology, December 1996, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  106. Cyclicity and synchrony of historical outbreaks of the beech caterpillar,Quadricalcarifera punctatella (Motschulsky) in Japan

    Article • June 1996, Springer Science + Business Media

    Dr Andrew M Liebhold

  107. Gypsy Moth (Lepidoptera: Lymantriidae) Spread in the Central Appalachians: Three Methods for Species Boundary Estimation

    Article • Environmental Entomology, December 1995, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  108. Prediction of Gypsy Moth (Lepidoptera: Lymantriidae) Mating Success from Pheromone Trap Counts

    Article • Environmental Entomology, October 1995, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  109. Influence of Weather on the Synchrony of Gypsy Moth (Lepidoptera: Lymantriidae) Outbreaks in New England

    Article • Environmental Entomology, October 1995, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  110. Herbivorous Insects and Global Change: Potential Changes in the Spatial Distribution of Forest Defoliator Outbreaks

    Article • Journal of Biogeography, July 1995, JSTOR

    Dr Andrew M Liebhold

  111. Forecasting the spatial dynamics of gypsy moth outbreaks using cellular transition models

    Article • Landscape Ecology, June 1995, Springer Science + Business Media

    Dr Andrew M Liebhold

  112. Model to Predict Gypsy Moth (Lepidoptera: Lymantriidae) Defoliation Using Kriging and Logistic Regression

    Article • Environmental Entomology, June 1995, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  113. Detection of Delayed Density Dependence: Effects of Autocorrelation in an Exogenous Factor

    Article • Ecology, April 1995, Wiley

    Dr Andrew M Liebhold

  114. FORECASTING GYPSY MOTH DEFOLIATION WITH A GEOGRAPHICAL INFORMATION SYSTEM

    Article • Insect Science, March 1995, Wiley

    Dr Andrew M Liebhold

  115. Forest Defoliators and Climatic Change: Potential Changes in Spatial Distribution of Outbreaks of Western Spruce Budworm (Lepidoptera: Tortricidae) and Gypsy Moth (Lepidoptera: Lymantriidae)

    Article • Environmental Entomology, February 1995, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  116. Analytical Population Dynamics

    Article • American Entomologist, April 1994, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  117. Geostatistical Model for Forecasting Spatial Dynamics of Defoliation Caused by the Gypsy Moth (Lepidoptera: Lymantriidae)

    Article • Environmental Entomology, October 1993, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  118. Mesoscale Weather Data as Input to a Gypsy Moth (Lepidoptera: Lymantriidae) Phenology Model

    Article • Journal of Economic Entomology, June 1993, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  119. Forecasting Defoliation Caused by the Gypsy Moth from Field Measurements

    Article • Environmental Entomology, February 1993, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  120. Forecasting Gypsy Moth Defoliation with Indicator Kriging

    Article • January 1993, Springer Science + Business Media

    Dr Andrew M Liebhold

  121. Geostatistics and Geographic Information Systems in Applied Insect Ecology

    Article • Annual Review of Entomology, January 1993, Annual Reviews

    Dr Andrew M Liebhold

  122. Gypsy Moth Invasion in North America: A Quantitative Analysis

    Article • Journal of Biogeography, September 1992, JSTOR

    Dr Andrew M Liebhold

  123. Are North American Populations of Gypsy Moth (Lepidoptera: Lymantriidae) Bimodal?

    Article • Environmental Entomology, April 1992, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  124. Spatial Distribution and Hatch Times of Egg Masses of Gypsy Moth (Lepidoptera: Lymantriidae)

    Article • Environmental Entomology, April 1992, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  125. Modeling Environment for Simulation of Gypsy Moth (Lepidoptera: Lymantriidae) Larval Phenology

    Article • Environmental Entomology, December 1991, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  126. Evaluation of the Timed-Walk Method of Estimating Gypsy Moth (Lepidoptera: Lymantriidae) Egg Mass Densities

    Article • Journal of Economic Entomology, December 1991, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  127. Geostatistical Analysis of Gypsy Moth (Lepidoptera: Lymantriidae) Egg Mass Populations

    Article • Environmental Entomology, October 1991, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  128. Gypsy moth dynamics

    Article • Trends in Ecology & Evolution, August 1991, Elsevier

    Dr Andrew M Liebhold

  129. Population Dynamics of Gypsy Moth in North America

    Article • Annual Review of Entomology, January 1990, Annual Reviews

    Dr Andrew M Liebhold

  130. Elevated Parasitism in Artificially Augmented Populations of Lymantria dispar (Lepidoptera: Lymantriidae)

    Article • Environmental Entomology, December 1989, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  131. Learning from the Legacy of Leopold Trouvelot

    Article • Bulletin of the Entomological Society of America, June 1989, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  132. Estimating the Size of Gypsy Moth Populations Using Ratios

    Article • January 1989, Springer Science + Business Media

    Dr Andrew M Liebhold

  133. Use of Multi-Dimensional Life Tables for Studying Insect Population Dynamics

    Article • January 1989, Springer Science + Business Media

    Dr Andrew M Liebhold

  134. Statistical Methods for Estimating Ratios and Products in Ecological Studies

    Article • Environmental Entomology, June 1988, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  135. Estimating Oak Leaf Area Index and Gypsy Moth, Lymantria dispar (L.) (Lepidoptera: Lymantriidae), Defoliation Using Canopy Photographs

    Article • Environmental Entomology, June 1988, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  136. Techniques for Estimating the Density of Late-Instar Gypsy Moth, Lymantria dispar (Lepidoptera: Lymantriidae), Populations Using Frass Drop and Frass Production Measurements

    Article • Environmental Entomology, April 1988, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  137. Estimating the Density of Larval Gypsy Moth, Lymantria dispar (Lepidoptera: Lymantriidae), Using Frass Drop and Frass Production Measurements: Sources of Variation and Sample Size

    Article • Environmental Entomology, April 1988, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  138. LARVAL COLORATION OF HYBRIDS BETWEEN CHORISTONEURA OCCIDENTALIS AND C. RETINIANA (LEPIDOPTERA: TORTRICIDAE)

    Article • The Canadian Entomologist, September 1986, Cambridge University Press

    Dr Andrew M Liebhold

  139. Effect of Burlap Bands on Between-tree Movement of Late-instar Gypsy Moth, Lymantria dispar (Lepidoptera: Lymantriidae)

    Article • Environmental Entomology, April 1986, Oxford University Press (OUP)

    Dr Andrew M Liebhold

  140. POST-DIAPAUSE DEVELOPMENT OF SYMPATRIC CHORISTONEURA OCCIDENTALIS AND C. RETINIANA (LEPIDOPTERA: TORTRICIDAE) AND THEIR HYBRIDS

    Article • The Canadian Entomologist, December 1985, Cambridge University Press

    Dr Andrew M Liebhold

  141. EFFECTS OF ATTRACTANT COMPOSITION AND RELEASE RATE ON ATTRACTION OF MALE CHORISTONEURA RETINIANA, C. OCCIDENTALS, AND C. CARNANA (LEPIDOPTERA : TORTRICIDAE)

    Article • The Canadian Entomologist, April 1985, Cambridge University Press

    Dr Andrew M Liebhold

  142. EFFECT OF TEMPORAL FACTORS ON REPRODUCTIVE ISOLATION BETWEEN CHORISTONEURA OCCIDENTALIS AND C. RETINIANA (LEPIDOPTERA: TORTRICIDAE)

    Article • The Canadian Entomologist, July 1984, Cambridge University Press

    Dr Andrew M Liebhold

  143. EVALUATION OF CROSS-ATTRACTION BETWEEN SYMPATRIC CHORISTONEURA OCCIDENTALIS AND C. RETINIANA (LEPIDOPTERA: TORTRICIDAE) POPULATIONS IN SOUTH-CENTRAL OREGON

    Article • The Canadian Entomologist, June 1984, Cambridge University Press

    Dr Andrew M Liebhold

  144. Effect of foliage proximity on attraction ofChoristoneura occidentalis andC. retiniana (Lepidoptera: Tortricidae) to pheromone sources

    Article • Journal of Chemical Ecology, February 1984, Springer Science + Business Media

    Dr Andrew M Liebhold

  145. VARIATION IN SPRING EMERGENCE PATTERNS AMONG WESTERN CHORISTONEURA SPP. (LEPIDOPTERA: TORTRICIDAE) POPULATIONS IN SOUTHERN OREGON

    Article • The Canadian Entomologist, February 1983, Cambridge University Press

    Dr Andrew M Liebhold

  146. AN UNIDENTIFIED LEAF MINE IN FOSSIL MAHONIA RETICULATA (BERBERIDACEAE)

    Article • The Canadian Entomologist, May 1982, Cambridge University Press

    Dr Andrew M Liebhold

  147. Population Ecology of Managing Insect Invasions

    Article • Springer Science + Business Media

    Dr Andrew M Liebhold

  148. Estimating spread rates of non-native species: the gypsy moth as a case study.

    Article • CABI Publishing

    Dr Andrew M Liebhold

  149. Gypsy moth IPM

    Article • Cambridge University Press

    Dr Andrew M Liebhold