• 992 Citations
  • 19 h-Index
19992019
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Research Output 1999 2019

  • 992 Citations
  • 19 h-Index
  • 36 Article
  • 2 Comment/debate
  • 2 Review article
2019
1 Citation (Scopus)

Reptilian Cognition: A More Complex Picture via Integration of Neurological Mechanisms, Behavioral Constraints, and Evolutionary Context

Roth, T. C., Krochmal, A. R. & LaDage, L. D., Aug 2019, In : BioEssays. 41, 8, 1900033.

Research output: Contribution to journalArticle

Mammals
Birds
Cognition
Brain
Reptiles
2018
3 Citations (Scopus)

Variation in behavioral engagement during an active learning activity leads to differential knowledge gains in college students

LaDage, L. D., Tornello, S. L., Vallejera, J. M., Baker, E. E., Yan, Y. & Chowdhury, A., Jan 1 2018, In : Advances in Physiology Education. 42, 1, p. 99-103 5 p.

Research output: Contribution to journalArticle

Problem-Based Learning
Learning
Students
Education
Retention (Psychology)
2017

Assessing spatial learning and memory in small squamate reptiles

Ladage, L. D., Cobb Irvin, T. E. & Gould, V. A., Jan 3 2017, In : Journal of Visualized Experiments. 2017, 119, e55103.

Research output: Contribution to journalArticle

Reptiles
Data storage equipment
Aptitude
Cognition
Lizards
1 Citation (Scopus)

Increased testosterone decreases medial cortical volume and neurogenesis in territorial side-blotched lizards (Uta stansburiana)

LaDage, L. D., Roth, T. C., Downs, C. J., Sinervo, B. & Pravosudov, V. V., Mar 1 2017, In : Frontiers in Neuroscience. 11, MAR, 97.

Research output: Contribution to journalArticle

Lizards
Neurogenesis
Testosterone
Brain
Territoriality
2016
4 Citations (Scopus)

Environmental experiences influence cortical volume in territorial and nonterritorial side-blotched lizards, Uta stansburiana

LaDage, L. D., Roth, T. C., Sinervo, B. & Pravosudov, V. V., May 1 2016, In : Animal Behaviour. 115, p. 11-18 8 p.

Research output: Contribution to journalArticle

lizard
lizards
territoriality
brain
cortex
4 Citations (Scopus)

Factors that modulate neurogenesis: A top-down approach

LaDage, L. D., Aug 1 2016, In : Brain, behavior and evolution. 87, 3, p. 184-190 7 p.

Research output: Contribution to journalArticle

Neurogenesis
Rodentia
Ecology
Natural History
Vertebrates
2015
21 Citations (Scopus)

Environmental Change, the Stress Response, and Neurogenesis

LaDage, L. D., Sep 1 2015, In : Integrative and comparative biology. 55, 3, p. 373-383 11 p.

Research output: Contribution to journalArticle

neurogenesis
stress response
neurophysiology
neurons
brain
13 Citations (Scopus)

Potential mechanisms driving population variation in spatial memory and the hippocampus in food-caching chickadees

Croston, R., Branch, C. L., Kozlovsky, D. Y., Roth, T. C., LaDage, L. D., Freas, C. A. & Pravosudov, V. V., Sep 1 2015, In : Integrative and comparative biology. 55, 3, p. 354-371 18 p.

Research output: Contribution to journalArticle

hippocampus
spatial variation
cognition
winter
climate
2013
17 Citations (Scopus)

Differential hippocampal gene expression is associated with climate-related natural variation in memory and the hippocampus in food-caching chickadees

Pravosudov, V. V., Roth, T. C., Forister, M. L., Ladage, L. D., Kramer, R., Schilkey, F. & Van Der Linden, A. M., Jan 1 2013, In : Molecular ecology. 22, 2, p. 397-408 12 p.

Research output: Contribution to journalArticle

caching
Neurogenesis
hippocampus
Climate
neurogenesis
20 Citations (Scopus)

Hippocampal neuron soma size is associated with population differences in winter climate severity in food-caching chickadees

Freas, C. A., Roth, T. C., Ladage, L. D. & Pravosudov, V. V., Dec 2013, In : Functional Ecology. 27, 6, p. 1341-1349 9 p.

Research output: Contribution to journalArticle

caching
neurons
bird
climate
food
11 Citations (Scopus)

Interaction between territoriality, spatial environment, and hippocampal neurogenesis in male side-blotched lizards

LaDage, L. D., Maged, R. M., Forney, M. V., Roth, T. C., Sinervo, B. & Pravosudov, V. V., Aug 1 2013, In : Behavioral Neuroscience. 127, 4, p. 555-565 11 p.

Research output: Contribution to journalArticle

Territoriality
Lizards
Neurogenesis
Hippocampus
Neurons
165 Citations (Scopus)

Spatial memory and animal movement

Fagan, W. F., Lewis, M. A., Auger-Méthé, M., Avgar, T., Benhamou, S., Breed, G., Ladage, L., Schlägel, U. E., Tang, W. W., Papastamatiou, Y. P., Forester, J. & Mueller, T., Oct 1 2013, In : Ecology Letters. 16, 10, p. 1316-1329 14 p.

Research output: Contribution to journalReview article

animal
animals
ecology
neurophysiology
psychology
25 Citations (Scopus)

Untangling Elevation-related differences in the hippocampus in food-caching mountain chickadees: The effect of a uniform captive environment

Freas, C. A., Bingman, K., Ladage, L. D. & Pravosudov, V. V., Nov 1 2013, In : Brain, Behavior and Evolution. 82, 3, p. 199-209 11 p.

Research output: Contribution to journalArticle

Hippocampus
Carisoprodol
Neurons
Food
Telencephalon
9 Citations (Scopus)

Variation in hippocampal glial cell numbers in food-caching birds from different climates

Roth, T. C., Chevalier, D. M., Ladage, L. D. & Pravosudov, V. V., Jun 1 2013, In : Developmental Neurobiology. 73, 6, p. 480-485 6 p.

Research output: Contribution to journalArticle

Climate
Neuroglia
Birds
Cell Count
Food
2012
46 Citations (Scopus)

Elevation-related differences in memory and the hippocampus in mountain chickadees, Poecile gambeli

Freas, C. A., LaDage, L. D., Roth, T. C. & Pravosudov, V. V., Jul 1 2012, In : Animal Behaviour. 84, 1, p. 121-127 7 p.

Research output: Contribution to journalArticle

Poecile
hippocampus
mountains
mountain
Poecile atricapillus
13 Citations (Scopus)

Evidence for long-term spatial memory in a parid

Roth, T. C., LaDage, L. D. & Pravosudov, V. V., Mar 1 2012, In : Animal Cognition. 15, 2, p. 149-154 6 p.

Research output: Contribution to journalArticle

Long-Term Memory
Poecile atricapillus
Food
reinforcement
food
13 Citations (Scopus)

Population genetic structure and its implications for adaptive variation in memory and the hippocampus on a continental scale in food-caching black-capped chickadees

Pravosudov, V. V., Roth, T. C., Forister, M. L., Ladage, L. D., Burg, T. M., Braun, M. J. & Davidson, B. S., Sep 1 2012, In : Molecular ecology. 21, 18, p. 4486-4497 12 p.

Research output: Contribution to journalArticle

Poecile atricapillus
caching
Genetic Structures
Population Genetics
hippocampus
22 Citations (Scopus)

Spatial memory: Are lizards really deficient?

Ladage, L. D., Roth, T. C., Cerjanic, A. M., Sinervo, B. & Pravosudov, V. V., Dec 23 2012, In : Biology Letters. 8, 6, p. 939-941 3 p.

Research output: Contribution to journalArticle

Lizards
lizards
Squamata
Reptiles
reptiles
5 Citations (Scopus)

Variation in brain regions associated with fear and learning in contrasting climates

Roth, T. C., Gallagher, C. M., Ladage, L. D. & Pravosudov, V. V., Apr 1 2012, In : Brain, behavior and evolution. 79, 3, p. 181-190 10 p.

Research output: Contribution to journalArticle

Climate
Fear
Learning
Brain
Population
70 Citations (Scopus)

Variation in memory and the hippocampus across populations from different climates: A common garden approach

Roth, T. C., Ladage, L. D., Freas, C. A. & Pravosudov, V. V., Jan 1 2012, In : Proceedings of the Royal Society B: Biological Sciences. 279, 1727, p. 402-410 9 p.

Research output: Contribution to journalArticle

Birds
hippocampus
Climate
gardens
garden
2011
33 Citations (Scopus)
Sparrows
migratory behavior
Passeriformes
neurogenesis
Neurogenesis
30 Citations (Scopus)

The effect of environmental harshness on neurogenesis: A large-scale comparison

Chancellor, L. V., Roth, T. C., LaDage, L. D. & Pravosudov, V. V., Mar 1 2011, In : Developmental Neurobiology. 71, 3, p. 246-252 7 p.

Research output: Contribution to journalArticle

Neurogenesis
Neurons
Food
Hippocampus
Pressure
20 Citations (Scopus)

Variation in hippocampal morphology along an environmental gradient:Controlling for the effects of day length

Roth, T. C., LaDage, L. D. & Pravosudov, V. V., Sep 7 2011, In : Proceedings of the Royal Society B: Biological Sciences. 278, 1718, p. 2662-2667 6 p.

Research output: Contribution to journalArticle

day length
environmental gradient
hippocampus
caching
Hippocampus
2010
6 Citations (Scopus)

Chickadees are selfish group members when it comes to food caching

Pravosudov, V. V., Roth, T. C. & LaDage, L. D., Aug 1 2010, In : Animal Behaviour. 80, 2, p. 175-180 6 p.

Research output: Contribution to journalArticle

Poecile
caching
food animals
mountains
food
49 Citations (Scopus)

Ecologically relevant spatial memory use modulates hippocampal neurogenesis

Ladage, L. D., Roth, T. C., Fox, R. A. & Pravosudov, V. V., Apr 7 2010, In : Proceedings of the Royal Society B: Biological Sciences. 277, 1684, p. 1071-1079 9 p.

Research output: Contribution to journalArticle

neurogenesis
Neurogenesis
Data storage equipment
Birds
Neurons

Erratum: Biases in measuring the brain: The trouble with the telencephalon (Brain Behav Evol (2009) 73 (253-258))

Ladage, L. D., Roth, T. C. & Pravosudov, V. V., Oct 1 2010, In : Brain, Behavior and Evolution. 76, 1, 1 p.

Research output: Contribution to journalComment/debate

Telencephalon
Brain
1 Citation (Scopus)
Biological Science Disciplines
hippocampus
Hippocampus
Biological Sciences
70 Citations (Scopus)

Is bigger always better? A critical appraisal of the use of volumetric analysis in the study of the hippocampus

Roth, T. C., Brodin, A., Smulders, T. V., Ladage, L. D. & Pravosudov, V. V., Mar 27 2010, In : Philosophical Transactions of the Royal Society B: Biological Sciences. 365, 1542, p. 915-931 17 p.

Research output: Contribution to journalReview article

Volumetric analysis
hippocampus
economic valuation
Hippocampus
Data storage equipment
64 Citations (Scopus)

Learning capabilities enhanced in harsh environments: A common garden approach

Roth, T. C., Ladage, L. D. & Pravosudov, V. V., Oct 22 2010, In : Proceedings of the Royal Society B: Biological Sciences. 277, 1697, p. 3187-3193 7 p.

Research output: Contribution to journalArticle

cognition
Birds
Aptitude
gardens
garden
10 Citations (Scopus)

No effect of social group composition or size on hippocampal formation morphology and neurogenesis in mountain chickadees (Poecile gambeli)

Fox, R. A., Roth, T. C., LaDage, L. D. & Pravosudov, V., Jun 1 2010, In : Developmental Neurobiology. 70, 7, p. 538-547 10 p.

Research output: Contribution to journalArticle

Neurogenesis
Hippocampus
Neurons
Social Environment
Brain
2009
77 Citations (Scopus)

Behavioural profile predicts dominance status in mountain chickadees, Poecile gambeli

Fox, R. A., Ladage, L. D., Roth, T. C. & Pravosudov, V. V., Jun 1 2009, In : Animal Behaviour. 77, 6, p. 1441-1448 8 p.

Research output: Contribution to journalArticle

Poecile
mountains
mountain
birds
bird
9 Citations (Scopus)

Biases in measuring the brain: The trouble with the telencephalon

LaDage, L. D., Roth, T. C. & Pravosudov, V. V., Aug 1 2009, In : Brain, behavior and evolution. 73, 4, p. 253-258 6 p.

Research output: Contribution to journalArticle

Telencephalon
Brain
Hippocampus
30 Citations (Scopus)

Dorsal cortex volume in male side-blotched lizards, Uta stansburiana, is associated with different space use strategies

LaDage, L. D., Riggs, B. J., Sinervo, B. & Pravosudov, V. V., Jul 1 2009, In : Animal Behaviour. 78, 1, p. 91-96 6 p.

Research output: Contribution to journalArticle

space use
lizard
lizards
cortex
mammals
40 Citations (Scopus)

Effects of Captivity and Memory-Based Experiences on the Hippocampus in Mountain Chickadees

LaDage, L. D., Roth, T. C., Fox, R. A. & Pravosudov, V. V., Apr 1 2009, In : Behavioral Neuroscience. 123, 2, p. 284-291 8 p.

Research output: Contribution to journalArticle

Hippocampus
Telencephalon
Neurons
Birds
Food
19 Citations (Scopus)

Flexible cue use in food-caching birds

Ladage, L. D., Roth, T. C., Fox, R. A. & Pravosudov, V. V., May 1 2009, In : Animal Cognition. 12, 3, p. 419-426 8 p.

Research output: Contribution to journalArticle

caching
Birds
Cues
bird
Food
2008

Do conspecific cues affect follicular development in the female leopard gecko (Eublepharis macularius)?

LaDage, L. D. & Ferkin, M. H., Aug 1 2008, In : Behaviour. 145, 8, p. 1027-1039 13 p.

Research output: Contribution to journalArticle

Eublepharis macularius
Panthera
Lizards
follicular development
Cues
19 Citations (Scopus)

Multiple mating increases fecundity, fertility and relative clutch mass in the female leopard gecko (Eublepharis macularius)

LaDage, L. D., Gutzke, W. H. N., Simmons, R. A. & Ferkin, M. H., May 1 2008, In : Ethology. 114, 5, p. 512-520 9 p.

Research output: Contribution to journalArticle

Eublepharis macularius
Panthera
multiple mating
Lizards
Fertility
2007
8 Citations (Scopus)

Do female leopard geckos (Eublepharis macularius) discriminate between previous mates and novel males?

Ladage, L. D. & Ferkin, M. H., May 1 2007, In : Behaviour. 144, 5, p. 515-527 13 p.

Research output: Contribution to journalArticle

Eublepharis macularius
Panthera
Lizards
Copulation
copulation
2006
15 Citations (Scopus)

Male leopard geckos (Eublepharis macularius) can discriminate between two familiar females

LaDage, L. D. & Ferkin, M. H., Aug 1 2006, In : Behaviour. 143, 8, p. 1033-1049 17 p.

Research output: Contribution to journalArticle

Eublepharis macularius
Panthera
Lizards
Courtship
Aptitude
1999
24 Citations (Scopus)

Foraging capacity of the great golden digger wasp Sphex ichneumoneus

Coelho, J. R. & Ladage, L. D., Nov 1 1999, In : Ecological Entomology. 24, 4, p. 480-483 4 p.

Research output: Contribution to journalArticle

Sphex
flight muscles
wasp
foraging