Density-dependence in the declining population of the monarch butterfly

Density estimates of monarch butterflies overwintering in central Mexico

(2017) Wayne E. Thogmartin et al.   PeerJ

Interpreting surveys to estimate the size of the monarch butterfly population: Pitfalls and prospects

(2017) John M. Pleasants et al.   PLoS One

Conclusion of No Decline in Summer Monarch Population Not Supported

(2016) John M. Pleasants et al.   ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA

Evaluating confidence in climate-based predictions of population change in a migratory species

(2016) Sarah P. Saunders et al.   GLOBAL ECOLOGY AND BIOGEOGRAPHY

Milkweed restoration in the Midwest for monarch butterfly recovery: estimates of milkweeds lost, milkweeds remaining and milkweeds that must be added to increase the monarch population

(2016) John Pleasants   Insect Conservation and Diversity

Monarchs in decline: a collateral landscape-level effect of modern agriculture

(2016) Carl Stenoien et al.   Insect Science

Understanding a migratory species in a changing world: climatic effects and demographic declines in the western monarch revealed by four decades of intensive monitoring

(2016) Anne E. Espeset et al.   OECOLOGIA

Linking the continental migratory cycle of the monarch butterfly to understand its population decline

(2016) Hidetoshi Inamine et al.   OIKOS

Quasi-extinction risk and population targets for the Eastern, migratory population of monarch butterflies (Danaus plexippus)

(2016) Brice X. Semmens et al.   Scientific Reports

Long-term Trends in the Number of Monarch Butterflies (Lepidoptera: Nymphalidae) Counted on Fall Migration at Long Point, Ontario, Canada (1995–2014)

(2015) T. L. Crewe et al.   ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA

Habitat Productivity and Temporal Patterns of Monarch Butterfly Egg Densities in the Eastern United States

(2015) Carl Stenoien et al.   ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA

Long-Term Trends in Eastern North American Monarch Butterflies: A Collection of Studies Focusing on Spring, Summer, and Fall Dynamics:

(2015) Andrew K. Davis et al.   ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA

Immature Monarch Survival: Effects of Site Characteristics, Density, and Time

(2015) Kelly R. Nail et al.   ANNALS OF THE ENTOMOLOGICAL SOCIETY OF AMERICA

Elevated temperature and periodic water stress alter growth and quality of common milkweed (Asclepias syriaca) and monarch (Danaus plexippus) larval performance

(2015) John J. Couture et al.   Arthropod-Plant Interactions

Movement and egg laying in Monarchs: To move or not to move, that is the equation

(2015) M. P. Zalucki et al.   AUSTRAL ECOLOGY

Climate Change May Alter Breeding Ground Distributions of Eastern Migratory Monarchs (Danaus plexippus) via Range Expansion of Asclepias Host Plants

(2015) Nathan P. Lemoine   PLoS One

Do Healthy Monarchs Migrate Farther? Tracking Natal Origins of Parasitized vs. Uninfected Monarch Butterflies Overwintering in Mexico

(2015) Sonia Altizer et al.   PLoS One

Dynamics and trends of overwintering colonies of the monarch butterfly in Mexico

(2014) Omar Vidal et al.   BIOLOGICAL CONSERVATION

Unravelling the annual cycle in a migratory animal: breeding-season habitat loss drives population declines of monarch butterflies

(2014) D. T. Tyler Flockhart et al.   JOURNAL OF ANIMAL ECOLOGY

Tracking multi-generational colonization of the breeding grounds by monarch butterflies in eastern North America

(2013) D. T. T. Flockhart et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

National Valuation of Monarch Butterflies Indicates an Untapped Potential for Incentive-Based Conservation

(2013) Jay E. Diffendorfer et al.   Conservation Letters

Tracking climate impacts on the migratory monarch butterfly

(2012) Elise F. Zipkin et al.   GLOBAL CHANGE BIOLOGY

Milkweed loss in agricultural fields because of herbicide use: effect on the monarch butterfly population

(2012) JOHN M. PLEASANTS et al.   Insect Conservation and Diversity

Experimental Examination of Intraspecific Density-Dependent Competition during the Breeding Period in Monarch Butterflies (Danaus plexippus)

(2012) D. T. Tyler Flockhart et al.   PLoS One

Parasitism cost of living in a high quality habitat in the bog fritillary butterfly

(2011) Julie Choutt et al.   BIODIVERSITY AND CONSERVATION

Decline of monarch butterflies overwintering in Mexico: is the migratory phenomenon at risk?

(2011) LINCOLN P. BROWER et al.   Insect Conservation and Diversity

Reduction in common milkweed (Asclepias syriaca) occurrence in Iowa cropland from 1999 to 2009

(2010) Robert G. Hartzler   CROP PROTECTION

Dispersal and egg shortfall in Monarch butterflies: what happens when the matrix is cleaned up?

(2010) MYRON P. ZALUCKI et al.   ECOLOGICAL ENTOMOLOGY

Monarch butterfly migration and parasite transmission in eastern North America

(2010) Rebecca A. Bartel et al.   ECOLOGY

Host plant pattern and variation in climate predict the location of natal grounds for migratory monarch butterflies in western North America

(2010) Shawna R. Stevens et al.   JOURNAL OF INSECT CONSERVATION

Model selection bias and Freedman’s paradox

(2009) Paul M. Lukacs et al.   ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS

Crowding and disease: effects of host density on response to infection in a butterfly-parasite interaction

(2009) ELIZABETH LINDSEY et al.   ECOLOGICAL ENTOMOLOGY

Synergies among extinction drivers under global change

(2008) B BROOK et al.   TRENDS IN ECOLOGY & EVOLUTION