Current Ornithology
In Volume 12, eminent international ornithologists further elucidate endocrinological correlates of mating strategies and hormones and reproductive behavior; assess the value of the ''brood reduction hypothesis'' in explaining ''the paradox of hatching asynchrony'&...
Other Authors: | |
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Format: | eBook |
Language: | English |
Published: |
New York, NY
Springer US
1995, 1995
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Edition: | 1st ed. 1995 |
Series: | Current Ornithology
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Subjects: | |
Online Access: | |
Collection: | Springer Book Archives -2004 - Collection details see MPG.ReNa |
Table of Contents:
- 4. One Growth Bar Denotes 24 Hours of Feather Growth
- 5. Growth Bar Width is Sensitive to Nutritional Condition
- 6. Other Possible Factors Controlling Growth Bar Width
- 7. Applications
- 8. Prospectus
- References
- 4 Individual Voice Discrimination in Birds
- 1. Introduction
- 2. Neighbor-Stranger Recognition and Evidence for Individual Recognition by Song
- 3. Processes of Individual Recognition
- 4. How to Distinguish among Processes of Individual Recognition
- 5. Design and Execution of Experiments Testing Individual “Voice” Recognition in the Field
- 6. The Potential Significance of Individual “Voice” Recognition
- 7. Signature Adaptations and Perceptual Adaptations for Individual Recognition
- 8. Concluding Remarks
- 9. Summary
- References
- 5 The Evolution Of Bird Coloration And Plumage Elaboration: A Review ofHypotheses
- 1. Introduction
- 2. The Hypotheses
- 3. Future Directions for the Study of Animal Coloration
- 4. Conclusions
- 1 Testosterone and Polygyny in Birds
- 1. Introduction
- 2. Types of Polygyny and Associated Testosterone Profiles
- 3. Testosterone Levels and Breeding Ecology, Age, and Reproductive Success
- 4. Testosterone, Male-Male Aggression, and Parental Care
- 5. Testosterone Levels and Social Interactions
- 6. Costs of High Testosterone Levels
- 7. Conclusions
- 8. Summary
- References
- 2 Using Migration Counts to Monitor Landbird Populations: Review and Evaluation of Current Status
- 1. Introduction
- 2. What is a “Migration Count”?
- 3. Collection of Migration Count Data
- 4. Analysis of Migration Count Data
- 5. Evaluation of Migration Counts for Population Monitoring
- 6. Synthesis: The Pros and Cons of Using Migration Counts for Population Monitoring
- 7. The Future of Migration Monitoring in North America
- References
- 3 Ptilochronology: A Review and Prospectus
- 1. Introduction
- 2. Causes of Growth Bars
- 3. Ubiquity of Growth Bars
- References
- 6 Hatching Asynchrony And The Onset Of Incubation In Birds, Revisited: When Is The Critical Period?
- 1. Introduction
- 2. The Onset of Incubation as the Principal Proximate Cause of Hatching Patterns
- 3. Hatching Patterns in Birds
- 4. Hypotheses for the Evolution of Hatching Asynchrony
- 5. Findings from Experimental Tests
- 6. Synthesis: Integrating Multiple Hypotheses through Modeling
- 7. Conclusions
- 8. Summary
- References