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Involvement of the Avian Dorsal Thalamic Nuclei in Homing Pigeon Navigation

Overview of attention for article published in Frontiers in Behavioral Neuroscience, November 2017
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Title
Involvement of the Avian Dorsal Thalamic Nuclei in Homing Pigeon Navigation
Published in
Frontiers in Behavioral Neuroscience, November 2017
DOI 10.3389/fnbeh.2017.00213
Pubmed ID
Authors

Paulo E. Jorge, Belmiro V. Pinto, Verner P. Bingman, John B. Phillips

Abstract

The navigational ability of birds has been a focus of popular and scientific interest for centuries, but relatively little is known about the neuronal networks that support avian navigation. In the brain, regions like the piriform cortex, olfactory bulbs, hippocampal formation, vestibular nuclei, and the wulst, are among the brain regions often discussed as involved in avian navigation. However, despite large literature showing a prominent role of some anterior and dorsal thalamic nuclei in mammalian spatial navigation, little is known about the role of the thalamus in avian navigation. Here, we analyzed a possible role of the dorsal anterior thalamic nuclei in avian navigation by combining olfactory manipulations during the transport of young homing pigeons to a release site and c-Fos immunohistochemistry for the mapping brain activity. The results reveal that odor modulated neurons in the avian dorsolateral lateral (DLL) subdivision of the anterior thalamic nuclei are actively involved in processing outward journey, navigational information. Outward journey information is used by pigeons to correctly determine the homeward direction. DLL participation in acquiring path-based information, and its modulation by olfactory exposure, broadens our understanding of the neural pathways underlying avian navigation.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 24 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 24 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 4 17%
Researcher 4 17%
Student > Bachelor 3 13%
Librarian 2 8%
Student > Master 2 8%
Other 2 8%
Unknown 7 29%
Readers by discipline Count As %
Neuroscience 9 38%
Psychology 3 13%
Arts and Humanities 1 4%
Social Sciences 1 4%
Engineering 1 4%
Other 0 0%
Unknown 9 38%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 29 November 2017.
All research outputs
#14,957,541
of 23,006,268 outputs
Outputs from Frontiers in Behavioral Neuroscience
#2,051
of 3,200 outputs
Outputs of similar age
#194,834
of 329,235 outputs
Outputs of similar age from Frontiers in Behavioral Neuroscience
#54
of 74 outputs
Altmetric has tracked 23,006,268 research outputs across all sources so far. This one is in the 32nd percentile – i.e., 32% of other outputs scored the same or lower than it.
So far Altmetric has tracked 3,200 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 11.3. This one is in the 30th percentile – i.e., 30% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 329,235 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 37th percentile – i.e., 37% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 74 others from the same source and published within six weeks on either side of this one. This one is in the 20th percentile – i.e., 20% of its contemporaries scored the same or lower than it.