COGNITIVE AND BEHAVIORAL ECOLOGY LAB

PUBLICATIONS
GOOGLE SCHOLAR CITATIONS






(Publications marked with * have been produced in collaboration with students and/or postdocs in my lab).

2017

Branch, C, L., Jahner, J., Kozlovsky, D. Y., Parchman, T. L., Pravosudov, V. V. * 2017. Absence of population structure across elevational gradients despite large phenotypic variation in mountain chickadees (Poecile gambeli). Royal Society Open Science, In Press.

Ladage, L., Roth, T. C., Downs, C., Sinervo, B., Pravosudov, V. V. *2017. Increased testosterone decreases medial cortical volume and neurogenesis in territorial side-blotched lizards (Uta stansburiana). Frontiers in Neuroscience, 11:97. doi: 10.3389/fnins.2017.00097.
    
Croston, R., Branch, C. L., Pitera, A. Kozlovsky, D. Y., Parchman, T. L., Bridge, E. S., Pravosudov, V. V.* 2017.  Predictably harsh environment is associated with reduced cognitive flexibility in wild mountain chickadees. Animal Behaviour , 123: 139-149.

2016

Branch, C. L., Kozlovsky, D. Y., Croston, R., Pitera, A., Pravosudov, V.V.* 2016. Mountain chickadees return to their post-natal dispersal settlement following long-term captivity . Behaviour, 153: 551-567.
    
Branch, C. L., Pravosudov, V. V.* 2016. Do male mountain chickadees discriminate between local and nonlocal elevation intruders? Ethology, 122: 376-388.

LaDage, L. D., Roth II, T. C., Sinervo, B., Pravosudov, V. V.* 2016. Environmental effects on cortical volume in territorial and non-territorial side-blotched lizards (Uta stansburiana). Animal Behavior, 115: 11-18.

Croston, R., Kozlovsky, D. Y., Branch, C. L., Parchman, T. L., Bridge, E. S., Pravosudov, V. V.* 2016. Individual variation in spatial memory performance in wild mountain chickadees from different elevations. Animal Behavior, 111: 225-234.

2015

Croston, R., Branch, C. L., Kozlovsky, D. Y., Dukas, R., Pravosudov, V. V.* 2015. The importance of heritability estimates for understanding the evolution of cognition: a response to comments on Croston et al. 2015. Behavioral Ecology, 26: 1463-1464.

Croston, R., Branch, C. L., Kozlovsky, D. Y., Dukas, R., Pravosudov, V. V.* 2015. Heritability and the evolution of cognitive traits. Behavioral Ecology, 26: 1447-1459.

Croston, R., Branch, C. L., Kozlovsky, D. Y., Roth II, T. C., LaDage, L. D., Freas, C. A., Pravosudov, V. V.* 2015. Population-level variation in spatial memory and the hippocampus ­ what are the mechanisms driving population-level differences? Integrative and Comparative Biology, 55: 354-371.

Branch, C. L., Pravosudov, V. V.* 2015. Mountain chickadees from different elevations sing different songs: acoustic adaptation, temporal drift, or signal of local adaptation? Royal Society Open Science, 2:150019.

Kozlovsky, D. Y., Branch, C. L., Pravosudov, V. V.* 2015. Problem solving ability and response to novelty in mountain chickadees (Poecile gambeli) from different elevations. Behavioral Ecology and Sociobiology, 69: 635-643.

Kozlovsky, D. Y., Branch, C. L., Pravosudov, V. V.* 2015. Elevation related differences in parental risk taking behavior are associated with cognitive variation in mountain chickadees. Ethology, 121: 383-394.

Pravosudov, V. V., Roth II, T. C., LaDage, L. D., Freas, C. A. 2015. Environmental influences on spatial memory and the hippocampus in food-caching chickadees. Comparative Cognition and Behavior Reviews, 10: 25-43.

Branch, C. L., Kozlovsky D. Y., Pravosudov, V. V.* 2015. Elevation related differences in female mate preference in mountain chickadees: are ‘smart’ chickadees choosier? Animal Behavior, 99: 89-94.

Branch, C. L., Kozlovsky D. Y., Pravosudov, V. V.* 2015. Elevation related variation in aggressive response to mirror image in mountain chickadees, Behaviour, 152: 667-676.

2014

Kozlovsky, D. Y., Branch, C. L., Freas, C. A., Pravosudov, V. V.* 2014. Elevation related differences in novel environment exploration and social dominance in food-caching mountain chickadees. Behavioral Ecology and Sociobiology, 68: 1871-1881.

Kozlovsky, D. Y, Brown, S. L.@, Branch, C. L., Roth II, T. C., Pravosudov, V. V.* 2014. Chickadees with bigger brains have smaller digestive tracts: a multi-population comparison. Brain Behavior and Evolution, 84: 172-180 (@undergraduate student); Editor’s Choice – free access.

2013

Freas, C. A., Bingman, K.@, LaDage, L. D., Pravosudov, V. V.* 2013. Untangling elevation-related differences in the hippocampus in food-caching mountain chickadees: the effect of a uniform captive environment. Brain, Behavior and Evolution, 82: 199-209. (@undergraduate student).

LaDage, L. D., Maged, R. M. @, Forney, M. V. @, Roth II, T. C., Sinervo, B., Pravosudov, V. V.* 2013. Interaction between territoriality, spatial environment, and hippocampal neurogenesis in male side-blotched lizards. Behavioral Neuroscience, 127: 555-565. (@undergraduate student).

Freas, C., Roth II, T. C., LaDage, L. D., Pravosudov, V. V. * 2013. Hippocampal neuron soma size is associated with population differences in winter climate severity in food-caching chickadees. Functional Ecology, 27: 1341-1349.

Buchanan, K., Grindstaff, J., Pravosudov, V. V. 2013. Condition-dependence, developmental plasticity, and cognition. Trends in Ecology and Evolution, 28: 290-296.

Roth II, T. C., LaDage, L. D., Chavalier, D.@, Pravosudov, V. V.* 2013. Variation in hippocampal glial cell numbers in food-caching birds from different climates. Developmental Neurobiology, 73: 480-485 (@undergraduate student supported by NSF REU).

Pravosudov, V. V. & Roth II, T. C. 2013. Cognitive ecology of food hoarding: the evolution of spatial memory and the hippocampus. Annual Reviews of Ecology, Evolution and Systematics. 44: 18.1-18.21.

Pravosudov, V. V., Roth II, T. C., Forister, M., LaDage, L. D., Kramer, R., Schilkey, F., van der Linden, A. M. 2013. Differential hippocampal gene expression associated with climate-related natural variation in memory and the hippocampus in food-caching chickadees. Molecular Ecology, 22: 397-408.

2012

LaDage, L. D., Roth II, T. C., Cerjanic, A. M., Sinervo, B., Pravosudov, V. V.* 2012. Spatial memory: are lizards really deficient? Biology Letters, 8: 936-938.

Pravosudov, V. V., Roth, II, T. C., Forister, M., LaDage, L. D., Burg, T., Braun, M, Davidson, B. 2012. Population genetic structure and its implications for adaptive variation in memory and the hippocampus on a continental scale in food-caching black-capped chickadees. Molecular Ecology, 21: 4486-4497.

Freas, C., LaDage, L. D., Roth II, T. C., Pravosudov, V. V.* 2012. Elevation related differences in memory and the hippocampus in food-caching mountain chickadees. Animal Behaviour, 84: 121-127. (featured in New Scientist, “Chickadees get smarter as they move up mountains”, 31 May 2012; selected for inclusion in Elsevier’s monthly research selection, an e-newsletter for science journalists and reporters).

Roth II, T.C., Gallagher, C.@, LaDage, L. D., and Pravosudov, V. V.*. 2012. Variation in brain regions associated with fear and learning in contrasting climates. Brain, Behavior and Evolution, 79: 181-190. (@undergraduate student supported by NSF REU).

Roth II, T. C., LaDage, L. D., Pravosudov, V. V.* 2012. Evidence for long-term spatial memory in a parid. Animal Cognition, 15: 149-154.

Roth II, T.C., L.D. LaDage, C. Freas, and V.V. Pravosudov*. 2012. Variation in memory and the hippocampus across populations from different climates: a common garden approach. Proceedings of the Royal Society B, 279: 402-410.

2011

Barnea, A., Pravosudov, V. V. 2011. Birds as a model to study adult neurogenesis: bridging evolutionary, comparative and neuroethological approaches. European Journal of Neuroscience, 34: 884-907.

Roth II, T. C., LaDage, L. D., Pravosudov, V. V. * 2011. Variation in hippocampal morphology along an environmental gradient: controlling for the effect of day length. Proceedings of the Royal Society B, 278: 2662-2667.

Chancellor, L. V.@, Roth II, T. C., LaDage, L. D., Pravosudov, V. V.* 2011. The effect of environmental harshness on neurogenesis: a large scale comparison. Developmental Neurobiology, 71: 246-252. (@Undergraduate student supported by NSF REU).

Rattenborg, N. C., Martinez-Gonzalez, D., Roth II, T. C., Pravosudov, V. V. 2011. Hippocampal memory consolidation during sleep: a comparison of mammals and birds. Biological Reviews 86: 658-691.

LaDage, L., Roth II, T. C., Pravosudov, V. V.* 2011. Hippocampal neurogenesis is associated with migratory behavior in adult but not juvenile white-crowned sparrows (Zonotrichia leucophrys ssp.). Proceedings of the Royal Society B, 278: 138-143.

2010

Roth II, T. C., LaDage, L., Pravosudov, V. V.* 2010. Learning capabilities enhanced in harsh environments: a common garden approach. Proceedings of the Royal Society B, 277: 3187-3193. (Highlighted in Nature: “Colder is cleverer”, Nature, 2010, 465: 669)

Pravosudov, V. V. 2010. Memory, learning, hormones and behavior. Encyclopedia of Animal Behavior, Breed, M. D. & Moore, J., eds. Academic Press, Oxford 2010, pp. 429-437.

Pravosudov, V. V., Roth II, T. C., LaDage, L. D. 2010. Chickadees are selfish group members when it comes to food caching. Animal Behaviour, 80: 175-180.

Fox, R. A., Roth II, T. C., LaDage, L. D., Pravosudov, V. V.* 2010. No effect of social group composition or size on hippocampal morphology and neurogenesis in mountain chickadees (Poecile gambeli). Developmental Neurobiology, 70: 538-547.

LaDage, L. D., Roth II, T. C., Fox, R. A., Pravosudov, V. V.* 2010. Ecologically-relevant spatial memory use modulates hippocampal neurogenesis. Proceedings of the Royal Society B, 277: 1071-1079.

Pravosudov, V. V., Smulders, T. V. 2010. Integrating ecology, psychology, and neurobiology within a food-hoarding paradigm, Philosophical Transactions of the Royal Society B, 365: 859-867.

Roth, T. C. II, Rattenborg, N. and Pravosudov, V. V.* 2010. The ecological relevance of sleep: the trade-off between sleep, memory, and energy conservation. Philosophical Transactions of the Royal Society B, 365: 933-943.

Roth, T. C. II, Brodin, A., LaDage, L., Smulders, T. V., Pravosudov, V. V.* 2010. Is bigger always better? A critical appraisal of the issue of volumetric analysis in the study of the hippocampus. Philosophical Transactions of the Royal Society B, 365: 915-931.

2009

Roth II, T. C. and Pravosudov, V. V.* 2009. Tough times call for bigger brains. Communicative and Integrative Biology, 2(3): 1-3 (Invited paper).

LaDage, L. D., Roth II, T. C., Pravosudov, V. V.* 2009. Biases in brain measurements: the trouble with the telencephalon. Brain, Behavior and Evolution, 73: 253-258.

LaDage, L. D., Riggs, B. J. Sinervo, B. & Pravosudov, V. V.* 2009. Dorsal cortex volume in male side-blotched lizards (Uta stansburiana) is associated with different space use strategies. Animal Behaviour, 78: 91-96.

Fox, R. A., LaDage, L. D., Roth II, T. C., Pravosudov, V. V.* 2009. Behavioral profile predicts dominance status in mountain chickadees. Animal Behaviour, 77: 1441-1448.

LaDage, L. D., Roth II, T. C., Fox, R. A., Pravosudov, V. V.* 2009. Effects of captivity and memory-based experiences on the hippocampus in mountain chickadees. Behavioral Neuroscience, 123: 284-291. (Recommended by the Faculty of 1000 Biology)

LaDage, L. D., Roth II, T. C., Fox, R. A., Pravosudov, V. V.* 2009. Flexible cue use in food-caching birds. Animal Cognition, 12: 419-426.

Roth II, T. C. Pravosudov, V. V.* 2009. Hippocampal volume and neuron numbers increase along a gradient of environmental harshness – a large-scale comparison. Proceedings of the Royal Society B 276: 401-405.

Pravosudov, V. V. 2009. Development of spatial memory and the hippocampus under nutritional stress: adaptive priorities or developmental constraints in brain development? In: Cognitive Ecology II. The Evolutionary ecology of learning, memory and information use. Reuven Dukas & John Ratcliffe, Editors, University of Chicago Press, pp. 88-110.

2008

Pravosudov, V. V. 2008. Mountain chickadees discriminate between potential cache pilferers and non-pilferers. Proceedings of the Royal Society: Biological Sciences, 275: 55-61.

2007

Pravosudov, V. V., Sanford, K. & Hahn, T. P. 2007. On the evolution of brain size in relation to migratory behavior in birds. Animal Behaviour, 73: 535-539.  

Sherry, D. F., Pravosudov, V. V., MacDougall-Shackleton, S. A, Hoshooley, J. S., & Phillmore, L. S. 2007. Proximate mechanisms in behavior and evolution. In: K. A. Otter, ed., The Ecology and Behavior of Chickadees and Titmice. An Integrated Approach, ed. K. A. Otter, Oxford University Press, pp. 71-73. 

Pravosudov, V. V. 2007. The relationship between environment, food caching, spatial memory, and the hippocampus in chickadees. In: K. A. Otter, ed., The Ecology and Behavior of Chickadees and Titmice. An Integrated Approach, ed. K. A. Otter, Oxford University Press, pp. 25-41.

Pravosudov, V. V. 2007. Stress hormones and predation-starvation trade-off. In Foraging, eds. D. W. Stephens, R. C. Ydenberg, and J. C. Brown, University of Chicago Press, pp. 439-442.

2006

Pravosudov, V. V., Kitaysky, A. S., & Omanska, A. 2006. The relationship between migratory behavior, memory and the hippocampus – an intraspecific comparison. Proceedings of the Royal Society: Biological Sciences 273: 2641-2649.

Pravosudov, V. V. 2006. On seasonality of food caching behavior in parids: do we know the whole story? Animal Behavior 71: 1455-1460.

Pravosudov, V. V. & Kitaysky, A. S. 2006. Effects of nutritional restrictions during post-hatching development on adrenocortical function in western scrub-jays (Aphelocoma californica). General and Comparative Endocrinology, 145: 25-31.

Pravosudov, V. V. & Selvino de Kort. 2006. Is the western scrub-jay (Aphelocoma californica) really an underdog among food-caching corvids when it comes to hippocampal volume and food caching propensity? Brain, Behavior and Evolution 67: 1-9.

2005

Pravosudov, V. V., Lavenex, P., & Omanska, A. 2005. Nutritional deficits during early development affect hippocampal structure and spatial memory later in life. Behavioral Neuroscience, 119: 1368-1374. (A cover story in American Psychological Association Monitor, v. 36, No. 11 2005, “Feed the birds. Song bird study offers new insights into how malnutrition impairs development and cognition” by Rachel Adelson)

Pravosudov, V. V. 2005. Corticosterone and memory in birds. In Functional Avian Endocrinology (Dawson, A., Sharp, P. Eds.), pp. 257-268, Narosa Publishing House, New Delhi, India.

Pravosudov, V. V. & Omanska, A. 2005. Prolonged moderate elevation of corticosterone does not affect hippocampal anatomy or cell proliferation rates in mountain chickadees (Poecile gambeli). Journal of Neurobiology, 62: 82-91.

Pravosudov, V. V. & Omanska, A. 2005. Dominance-related changes in spatial memory are associated with changes in hippocampal cell proliferation rates in mountain chickadees. Journal of Neurobiology, 62: 31-41.

​2004

Pravosudov, V. V., Kitaysky, A. S., Wingfield, J. C., & Clayton, N. S. 2004. No latitudinal differences in adrenocortical stress response in wintering black-capped chickadees (Poecile atricapilla). Comparative Biochemstry and Physiology, Part A: Molecular and Integrative Physiology, 137: 95-103.

2003

Pravosudov, V. V. 2003. Long-term moderate elevation in corticosterone facilitates avian food caching behavior and enhances spatial memory.  Proceedings of the Royal Society: Biological Sciences 270: 2599-2604. (Featured in: New Scientist, “Stress for survival”, 2003, v. 179, issue 2407, p. 24; Science News, “Where’d I put that? May be it takes a bird brain to find car keys” by Susan Milius, 2004, v. 165, No. 7; UCDavis Dateline, “Rain, snow fails to deter clever, all-weather chickadees” by Erin Digitale, 2004, v.18, No. 6).

Pravosudov, V. V., Mendoza, S. P., & Clayton, N. S. 2003. The relationship between dominance, corticosterone, memory and food caching in mountain chickadees (Poecile gambeli).  Hormones and Behavior 44: 93-102.

2002

Pravosudov, V. V. and Clayton, N. S. 2002. A test of the adaptive specialization hypothesis: population differences in caching, memory and the hippocampus in black-capped chickadees (Poecile atricapilla). Behavioral Neuroscience, 116: 515-522. (A cover story in American Psychological Association Monitor, v. 33, No. 7, July/August 2002, “Food for thought” by Rachel Adelson; featured in Trends In Cognitive Sciences, v. 6, No. 9 2002, “Harsh conditions make birds brainy” p. 371; Science News, “Where’d I put that? May be it takes a bird brain to find car keys” by Susan Milius, 2004, v. 165, No. 7).

Pravosudov, V. V., Kitaysky, A. S., Saldanha, C., Wingfield, J. C., and Clayton, N. C. 2002. The effect of photoperiod on adrenocortical stress response in mountain chickadees (Poecile gambeli). General and Comparative Endocrinology,126: 242-248.

Pravosudov, V. V. Lavenex, P., and Clayton, N. S. 2002. Changes in spatial memory mediated by experimental variation in food supply do not affect hippocampal anatomy in mountain chickadees (Poecile gambeli). Journal of Neurobiology, 51: 142-148.

2001

Pravosudov, V. V., Kitaysky, A. S., Wingfield, J. C., and Clayton, N. S. 2001. Long-term unpredictable foraging conditions and physiological stress response in mountain chickadees (Poecile gambeli). General and Comparative Endocrinology, 123: 324-331.

Pravosudov, V. V. and Lucas, J. R. 2001. Daily patterns of energy storage in food-caching birds under variable daily predation risk: a dynamic state variable model. Behavioral Ecology and Sociobiology, 50: 239-250.

Lucas, J. R., Pravosudov, V. V., and Zielinski, D. L. 2001. A re-evaluation of the logic of pilferage effects on energy regulation. Behavioral Ecology, 12: 246-260.

Pravosudov, V. V. and Lucas, J. R. 2001. A dynamic model of short-term energy management in small food-caching and non-caching birds. Behavioral Ecology, 12: 207-218.

Pravosudov, V. V. and Clayton, N. S. 2001. Effects of demanding foraging conditions on cache retrieval accuracy in food caching mountain chickadees (Poecile gambeli). Proceedings of the Royal Society: Biological Sciences, 268: 363-368.

2000

Pravosudov, V. V. and Lucas, J. R. 2000. The costs of being cool: a dynamic model of nocturnal hypothermia by small food-caching birds in winter. Journal of Avian Biology, 31: 463-472.

Pravosudov, V. V. and Lucas, J. R. 2000. The effect of social dominance on fattening and food caching behavior in Carolina chickadees. Animal Behavior, 60: 483-493.

Pravosudov, V. V., Grubb, T. C., Jr., Doherty, P.F., Jr., Bronson, C. L., Pravosudova, E. V., and Dolby, A. S. 1999. Social dominance and energy reserves in wintering woodland birds. The Condor, An International Journal of Avian Biology, 101: 880-884 (Featured in The New York Times: Birds' social x-rays, April 18, 2000).

1999

Greenberg, R., Pravosudov, V. V., Sterling, J., Kozlenko, A., and Kontorshchikov, V. 1999. Divergence in foraging behavior of foliage-gleaning birds of Canadian and Russian boreal forests. Oecologia, 120: 451-462.

Greenberg, R., Pravosudov, V. V., Sterling, J., Kozlenko, A., and Kontorshchikov, V. 1999. Tits, warblers, and finches: the structure of boreal forest foliage-gleaning bird guilds. The Condor, An International Journal of Avian Biology, 101:299-310.

Pravosudov, V. V. and Grubb, T. C., Jr. 1999. Effects of inter- and intra-specific dominance on vigilance in avian social groups. The Auk, A Quarterly Journal of Ornithology, 116:241-246.

1998

Pravosudov, V. V. and Grubb, T. C., Jr. 1998. Management of fat reserves in tufted titmice (Baeolophus bicolor) in relation to predation risk. Animal Behavior,56:49-54.

Pravosudov, V. V. and Grubb, T. C., Jr. 1998. Management of fat reserves in tufted titmice (Parus bicolor): evidence against a trade-off with food hoards.  Behavioral Ecology and Sociobiology 42:57-62.

Lahti, K., Koivula, K., Rytkonen, S., Mustonen, T., Welling, P., Pravosudov, V. V., and Orell, M. 1998. Social influences on food caching in willow tits: a field experiment. Behavioral Ecology, 9: 122-129.

Pravosudov, V. V. and Grubb, T. C., Jr. 1998. Body mass, ambient temperature, time of day, and vigilance in tufted titmice. The Auk, A Quarterly Journal of Ornithology 115:221-223.

1997

Pravosudov, V. V. and Grubb, T. C. Jr. 1997. Energy management in passerine birds during the non-breeding season: a review. Current Ornithology, 14:189-234.

Pravosudov, V. V. and Grubb, T. C., Jr. 1997. Management of fat reserves and food caches in tufted titmice (Parus bicolor) in relation to unpredictable food.  Behavioral Ecology 8:332-339.

1996

Pravosudov, V. V. and Pravosudova, E. V. 1996. The Breeding biology of the Willow Tit (Parus montanus) in northeastern Siberia. Wilson Bulletin 108:80-93.

Pravosudov, V. V., Pravosudova, E. V., and Zimireva, E. Yu. 1996. The diet of nestling Eurasian Nuthatches. Journal of Field Ornithology 67:114-118.

1995

Pravosudov, V. V. and Grubb, T. C., Jr. 1995. Vigilance in the Tufted Titmouse varies independently with ambient temperature and conspecific group size. The Condor, A Journal of Avian Biology 97:1064-1067.

Pravosudov, V. V. 1995. Clutch size and fledging rate in the Eurasian Nuthatch breeding in natural cavities are unrelated to nest cavity size. Journal of Field Ornithology 66:231-235.

1994

Grubb, T. C., Jr. and Pravosudov, V. V. 1994. Toward a general theory of energy management in wintering birds. Journal of Avian Biology 26:255-260.

Grubb, T. C., Jr. and Pravosudov, V. V. 1994. Ptilochronology: follicle history fails to influence growth of an induced feather. The Condor, A Journal of Avian Biology 96:214-217.

Grubb, T. C. Jr. and Pravosudov, V. V. 1994. The Tufted Titmouse Parus bicolor. In The Birds of North America, (A. Poole, P. Stettenheim, and F. Gill, Editors). Philadelphia: The Academy of Natural Sciences; Washington, DC; The American Ornithologists’ Union.

1993

Pravosudov, V. V. and Grubb, T. C., Jr. 1993. The White-breasted Nuthatch Sitta carolinensis. In: The Birds of North America, (A. Poole, P. Stettenheim, and F. Gill, Editors). Philadelphia: The Academy of Natural Sciences; Washington, DC: The American Ornithologists’ Union.

Pravosudov, V. V. 1993. Breeding biology of the Eurasian Nuthatch in northeastern Siberia. Wilson Bulletin 105:475-482.

Pravosudov, V. V. 1993. Social organization of the Nuthatch Sitta europaea asiatica. Ornis Scandinavica 24:290-296.

OLDER PUBLICATIONS

Pravosudov, V. V. 1991. Growth and development of Nuthatch (Sitta europaea) nestlings. In: Proceedings of the Zoological Institute, Academy of Sciences of Russia, 231:159-173 (in Russian).

Pravosudov, V. V. 1987. Utilization of territory by some Parus species during breeding. Vestnik Zoologii, 4:67-69 (in Russian).

Pravosudov, V. V. 1987. Ecology of two closely related species of tits (Parus cinctus and P. montanus) in the northwestern part of the USSR. Ornitologia (Moscow), 22:68-75 (in Russian).

Pravosudov, V. V. 1986. Individual differences in foraging and storing behavior in Siberian tit Parus cinctus Bodd. and Willow tit Parus montanus Bald. Soviet Journal of Ecology, 4: 60-64 (in Russian).

Pravosudov, V. V. 1985. Search for and storage of food by Parus cinctus lapponicus and P. montanus borealis (Paridae). Zool. Zhurnal (Journal of Zoology) 64: 1036-1043 (in Russian).

Pravosudov, V. V. 1984. The storage of food by the Siberian jay Perisoreus infaustus (Passeriformes, Corvidae) in spring. Zool. Zhurnal (Journal of Zoology) 63: 950-953 (in Russian).

Pravosudov, V. V. 1983. Tits' feeding rate during winter in northern taiga. Vestnik Leningradskogo Universiteta, 21:16-22 (in Russian)