Differences in Impact Factor Across Fields and Over Time, West J D, Bergstrom C T, Althouse B M, and Bergstrom T, 2009, Volume 60, Issue 1, p. - 34 (2009)

The Eigenfactor Metrics: How does the Journal of Biological Chemistry stack up?, West J D, Stefaner M, and Bergstrom C T, 2009, p. - 21 (2009)

Coevolutionary cycling of host sociality and pathogen virulence in contact networks, West J D, Prado F, Sheih A, and Kerr B, 2009, Volume 261, Issue 4, p. - -569Elsevier (2009)

Growth and pruning of mushroom body Kenyon cell dendrites during worker behavioral development in the paper wasp, Polybia aequatorialis (Hymenoptera: Vespidae), Jones Theresa A, Donlan Nicole A, and O'Donnell Sean, 2009, Volume 92, Issue 4, p. - -495 (2009)

Social competition but not subfertility leads to a division of labour in the facultatively social sweat bee Megalopta genalis (Hymenoptera: Halictidae), O'Donnell Sean, Smith Adam R, Kapheim Karen M, and Wcislo William T, 2009, Volume 78, Issue 5, p. - -1050 (2009)

Elevational Patterns of Diversity and Abundance of Eusocial Paper Wasps (Vespidae) in Costa Rica, O'Donnell Sean, Kumar Anjali, Longino John T, and Colwell Robert K, 2009, Volume 41, Issue 3, p. - -346 (2009)

Elevation and forest clearing effects on foraging differ between surface - and subterranean - foraging army ants (Formicidae: Ecitoninae), O'Donnell Sean and Kumar Anjali, 2009, Volume 78, Issue 1, p. - -97 (2009)

Plastic and stable electrophysiological properties of adult avian forebrain song-control neurons across changing breeding conditions, Brenowitz E A, Meitzen J, Weaver A L, and Perkel D J, J Neurosci, 2009, Volume 29, Issue 20, p.6558-67 (2009)

Millisecond timescale disinhibition mediates fast information transmission through an avian basal ganglia loop, Perkel D J, Person A L, Leblois A, and Bodor A L, J Neurosci, 2009, Volume 29, Issue 49, p.15420-33 (2009)

Time course of changes in Gambel's white-crowned sparrow song behavior following transitions in breeding condition, Brenowitz E A, Meitzen J, Perkel D J, Thompson C K, and Choi H, Horm Behav, 2009, Volume 55, Issue 1, p.217-27 (2009)

A MOLECULAR PHYLOGENY AND CLASSIFICATION OF BIGNONIACEAE, Olmstead Richard G, Zjhra Michelle L, Lohmann Lucia G, Grose Susan O, and Eckert Andrew J, 2009, Volume 96, Issue 9, p. - -1743 (2009)

The pentatricopeptide repeat (PPR) gene family, a tremendous resource for plant phylogenetic studies, Olmstead Richard G, Yuan Yao-Wu, Liu Chang, and Marx Hannah E, 2009, Volume 182, Issue 1, p. - -283 (2009)

An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III, Olmstead Richard G, Bremer Birgitta, Bremer Kare, Chase Mark W, Fay Michael F, Reveal James L, Soltis Douglas E, Soltis Pamela S, Stevens Peter F, Anderberg Arne A, and Moore Michael J, 2009, Volume 161, Issue 2, p. - -121 (2009)

Dispersal and establishment both limit colonization during primary succession on a glacier foreland, del Moral R and Jones C C, 2009, Volume 204, Issue 2, p. - -230 (2009)

Lessons from primary succession for restoration of severely damaged habitats, del Moral R and Walker L R, 2009, Volume 12, Issue 1, p. - -67 (2009)

Spatial factors affecting primary succession on the Muddy River Lahar, Mount St. Helens, Washington, del Moral R, Sandler J E, and Muerdter C P, 2009, Volume 202, Issue 1, p. - -190 (2009)

Increasing deterministic control of primary succession on Mount St. Helens, Washington, del Moral R, 2009, Volume 20, Issue 6, p. - -1154 (2009)

Flipper bands do not affect foraging-trip duration of Magellanic Penguins, Boersma Dee P and Rebstock Ginger A, 2009, Volume 80, Issue 4, p. - -418 (2009)

Foraging distance affects reproductive success in Magellanic penguins, Boersma Dee P and Rebstock Ginger A, 2009, Volume 375, p. - -275 (2009)

High-resolution DNA-binding specificity analysis of yeast transcription factors, Zhu Cong, Byers Kelsey J R P, McCord Rachel Patton, Shi Zhenwei, Berger Michael F, Newburger Daniel E, Saulrieta Katrina, Smith Zachary, Shah Mita V, Radhakrishnan Mathangi, and Philippakis Anthony A, 2009, Volume 19, Issue 4, p. - -566 (2009)

Circadian timing of REM sleep is coupled to an oscillator within the dorsomedial suprachiasmatic nucleus, de la Iglesia H O, Lee M L, and Swanson B E, Curr Biol, 2009, Volume 19, Issue 10, p.848-52 (2009)

Early Torrejonian mammalian local faunas from northeastern Montana, U.S.A., Wilson Gregory P and Clemens William A, Museum of Northern Arizona Bulletin, 2009, Volume 65, p.111-158 (2009)

The role of neurotrophins in the seasonal-like growth of the avian song control system, Brenowitz E A and Wissman A M, J Neurosci, 2009, Volume 29, Issue 20, p.6461-71 (2009)

Plastic and stable electrophysiological properties of adult avian forebrain song-control neurons across changing breeding conditions, Brenowitz E A, Meitzen J, Weaver A L, and Perkel D J, J Neurosci, 2009, Volume 29, Issue 20, p.6558-67 (2009)

Neurogenesis in an adult avian song nucleus is reduced by decreasing caspase-mediated apoptosis, Brenowitz E A and Thompson C K, J Neurosci, 2009, Volume 29, Issue 14, p.4586-91 (2009)