Citizen-science data provides new insight into annual and seasonal variation in migration patterns

El Niño-Southern Oscillation Is Linked to Decreased Energetic Condition in Long-Distance Migrants

(2014) Kristina L. Paxton et al.   PLoS One

Spring phenology of ecological productivity contributes to the use of looped migration strategies by birds

(2014) F. A. La Sorte et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Differences in Speed and Duration of Bird Migration between Spring and Autumn

(2013) Cecilia Nilsson et al.   AMERICAN NATURALIST

The eBird enterprise: An integrated approach to development and application of citizen science

(2013) Brian L. Sullivan et al.   BIOLOGICAL CONSERVATION

Population-level scaling of avian migration speed with body size and migration distance for powered fliers

(2013) Frank A. La Sorte et al.   ECOLOGY

Absolute Consistency: Individual versus Population Variation in Annual-Cycle Schedules of a Long-Distance Migrant Bird

(2013) Jesse R. Conklin et al.   PLoS One

Asynchronous changes in phenology of migrating Broad-tailed Hummingbirds and their early-season nectar resources

(2012) Amy M. McKinney et al.   ECOLOGY

Ecophysiology of avian migration in the face of current global hazards

(2012) M. Klaassen et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Repeat Tracking of Individual Songbirds Reveals Consistent Migration Timing but Flexibility in Route

(2012) Calandra Q. Stanley et al.   PLoS One

Nocturnal passerine migrants fly faster in spring than in autumn: a test of the time minimization hypothesis

(2011) Håkan Karlsson et al.   ANIMAL BEHAVIOUR

Individuality in bird migration: routes and timing

(2011) Y. Vardanis et al.   Biology Letters

Technology on the Move: Recent and Forthcoming Innovations for Tracking Migratory Birds

(2011) Eli S. Bridge et al.   BIOSCIENCE

Optimal bird migration revisited

(2011) Thomas Alerstam   JOURNAL OF ORNITHOLOGY

Citizen Science as an Ecological Research Tool: Challenges and Benefits

(2010) Janis L. Dickinson et al.   Annual Review of Ecology Evolution and Systematics

Recent advances in understanding migration systems of New World land birds

(2010) John Faaborg et al.   ECOLOGICAL MONOGRAPHS

Local Temperature Fine-Tunes the Timing of Spring Migration in Birds

(2010) A. P. Tottrup et al.   INTEGRATIVE AND COMPARATIVE BIOLOGY

Ecological conditions in wintering and passage areas as determinants of timing of spring migration in trans-Saharan migratory birds

(2010) David Robson et al.   JOURNAL OF ANIMAL ECOLOGY

Geographical and temporal flexibility in the response to crosswinds by migrating raptors

(2010) R. H. G. Klaassen et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Integrating concepts and technologies to advance the study of bird migration

(2009) W Douglas Robinson et al.   FRONTIERS IN ECOLOGY AND THE ENVIRONMENT

Migration speeds among eleven species of long-distance migrating passerines across Europe, the desert and eastern Africa

(2009) Elizabeth Yohannes et al.   JOURNAL OF AVIAN BIOLOGY

Avian population consequences of climate change are most severe for long-distance migrants in seasonal habitats

(2009) C. Both et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Avian migrants adjust migration in response to environmental conditions en route

(2008) A. P. Tottrup et al.   Biology Letters

Variable shifts in spring and autumn migration phenology in North American songbirds associated with climate change

(2008) JOSH VAN BUSKIRK et al.   GLOBAL CHANGE BIOLOGY

Populations of migratory bird species that did not show a phenological response to climate change are declining

(2008) A. P. Moller et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Going, Going, Gone: Is Animal Migration Disappearing

(2008) David S Wilcove et al.   PLOS BIOLOGY