Search Results - "Freeman, Benjamin G."

Environmental "knees" and "wiggles" as strong stabilizers of species' range limits set by interspecific competition.

Authors: Shirani, Farshad Freeman, Benjamin G.

Source: PLoS Computational Biology. 6/15/2026, Vol. 22 Issue 6, p1-35. 35p.

Interspecific competition limits bird species’ ranges in tropical mountains.

Authors: Freeman, Benjamin G. Strimas-Mackey, Matthew Miller, Eliot T.

Source: Science (pre-March 2025). 7/22/2022, Vol. 377 Issue 6604, p416-420. 5p. 4 Diagrams.

Latitude and communal living are associated with the evolution of joint territory defense in New World songbirds.

Authors: Arashanapalli, Shreyas Freeman, Benjamin G

Source: Evolution. Apr2026, Vol. 80 Issue 4, p866-871. 6p.

Subjects: Territoriality (Zoology), Cooperative breeding in animals, Social bonds, Songbirds, Species

Geographic Terms: Americas

Climate, ecological dynamics, and the seasonal distribution of birds in mountains.

Authors: Somveille, Marius Freeman, Benjamin G. La Sorte, Frank A. et al.

Source: Science Advances. 2/6/2026, Vol. 12 Issue 6, p1-12. 12p.

Pacific Northwest birds have shifted their abundances upslope in response to 30 years of warming temperatures.

Authors: Freeman, Benjamin G. Eyster, Harold N. Heavyside, Julian M. et al.

Source: Ecology. Sep2025, Vol. 106 Issue 9, p1-12. 12p.

Subjects: Global warming, Climate change, Species diversity, Altitudes, Baby birds, Empirical research

Geographic Terms: British Columbia, Canada

Shifting, expanding, or contracting? Range movement consequences for biodiversity.

Authors: Brodie, Jedediah F. Freeman, Benjamin G. Mannion, Philip D. et al.

Source: Trends in Ecology & Evolution. May2025, Vol. 40 Issue 5, p439-448. 10p.

Subjects: Habitat destruction, Endangered species, Climate change, Paleoclimatology, Community change

Recent Abundance Changes at Species' Range Limits in the North and Central American Avifaunas.

Authors: Freeman, Benjamin G. Miller, Eliot T. Strimas‐Mackey, Matthew

Source: Global Ecology & Biogeography. May2025, Vol. 34 Issue 5, p1-7. 7p.

Subjects: Climate change, Species distribution, Bird ecology, Species diversity, Life history theory

Geographic Terms: North America

Egg translocation across a local range boundary reduces hatch rates in a trailing-edge population of a migratory songbird, Setophaga caerulescens (Black-throated Blue Warbler).

Authors: Merker, Samuel A Sillett, T Scott Freeman, Benjamin G et al.

Source: Ornithology (Oxford University Press). 7/1/2025, Vol. 142 Issue 3, p1-14. 14p.

Subjects: Climate change, Migratory birds, Chicks, Biological fitness, Population biology

Geographic Terms: Appalachian Mountains

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Response to comment on “Interspecific competition limits bird species’ ranges on tropical mountains”.

Authors: Freeman, Benjamin G. Strimas-Mackey, Matthew Miller, Eliot T.

Source: Science (pre-March 2025). 1/27/2023, Vol. 379 Issue 6630, p1-2. 2p.

Adaptation and Latitudinal Gradients in Species Interactions: Nest Predation in Birds.

Authors: Freeman, Benjamin G. Scholer, Micah N. Boehm, Mannfred M. A. et al.

Source: American Naturalist. Dec2020, Vol. 196 Issue 6, pE160-E166. 7p.

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Shazam for birds.

Authors: Freeman, Benjamin G.¹ freeman@gatech.edu

Source: Proceedings of the National Academy of Sciences of the United States of America. 9/3/2024, Vol. 121 Issue 36, p1-3. 3p.

Subjects: Life sciences, Bird surveys, Nocturnal birds, Bird conservation, Bioacoustics, Bird watching

Disentangling the historical routes to community assembly in the global epicentre of biodiversity.

Authors: Reijenga, Bouwe R. Freeman, Benjamin G. Murrell, David J. et al.

Source: Global Ecology & Biogeography. Oct2023, Vol. 32 Issue 10, p1748-1759. 12p.

Subjects: Numbers of species, Sympatric speciation, Bird communities, Species diversity, Markov processes

Geographic Terms: South America

Why do crows attack ravens? The roles of predation threat, resource competition, and social behavior.

Alternate Title: ¿Por qué Corvus brachyrhynchos y C. caurinus atacan a C. corax? Los roles de la amenaza de depredación, la competencia por recursos y el comportamiento social.

Authors: Freeman, Benjamin G. Miller, Eliot T.

Source: Auk: Ornithological Advances. Oct2018, Vol. 135 Issue 4, p857-867. 11p.

Species limits in the Rusty-breasted Antpitta ( Grallaricula ferrugineipectus) complex.

Alternate Title: Límites entre especies del complejo Grallaricula ferrugineipectus.

Authors: Van Doren, Benjamin M. Freeman, Benjamin G. Aristizabal, Natalia et al.

Source: Wilson Journal of Ornithology. Mar2018, Vol. 130 Issue 1, p152-167. 16p.

On the predictability of phenotypic divergence in geographic isolation.

Authors: Freeman, Benjamin G Montgomery, Graham A Heavyside, Julian et al.

Source: Evolution. Jan2023, Vol. 77 Issue 1, p26-35. 10p.

Subjects: Phenotypes, Genetic distance, Forest birds, Reproductive isolation, Genetic variation, Plant dispersal

The latitudinal taxonomy gradient.

Authors: Freeman, Benjamin G. Pennell, Matthew W.

Source: Trends in Ecology & Evolution. Sep2021, Vol. 36 Issue 9, p778-786. 9p.

Subjects: Genetic variation, Population differentiation, Taxonomy, Genetic speciation

Faster evolution of a premating reproductive barrier is not associated with faster speciation rates in New World passerine birds.

Authors: Freeman, Benjamin G. Rolland, Jonathan Montgomery, Graham A. et al.

Source: Proceedings of the Royal Society B: Biological Sciences. 1/12/2022, Vol. 289 Issue 1966, p1-8. 8p.

Subjects: Birdsongs, Genetic speciation, Songbirds, Species diversity, Passeriformes, Vicariance

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