The DOI matches its Crossref record; 95 of the 95 references it cites were found in a registry or an index.
An Analysis of Demographic Tactics in Birds and Mammals
Abstract
Using field data on fecundity, age at first reproduction and adult life expectancy, we reconsider the so-called r-K gradient by analyzing relationships between these three demographic parameters in 80 mammal species and 114 bird species. After the allometric effect of adult body weight is removed, the three variables remain correlated. The existence of demographic tactics which are independent of adult body weight is demonstrated by multivariate analyses of these variables. These analyses confirm the importance of ecological and phylogenetic constraints. The main structure is a time-scale gradient ranking species according to turn-over, both in birds and mammals. A second gradient ranking species according to iteroparity level appears significantly both in birds and mammals. In mammals, this pattern is related to patterns of parental investment.
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Cites
The Ecological Implications of Body Size
Peters, R. H. (1983) · Cambridge University Press eBooks · doi:10.1017/cbo9780511608551 · Cited by 5,649
Multivariate Statistical Methods
(2008) · Encyclopedia of Public Health · doi:10.1007/978-1-4020-5614-7_2263 · Cited by 5,580
Mating systems, philopatry and dispersal in birds and mammals
Greenwood, P. J. (1980) · Animal Behaviour · doi:10.1016/s0003-3472(80)80103-5 · Cited by 3,917
Pianka, E. R. (1970) · The American Naturalist · doi:10.1086/282697 · Cited by 3,640
Life-History Tactics: A Review of the Ideas
Stearns, S. C. (1976) · The Quarterly Review of Biology · doi:10.1086/409052 · Cited by 3,557
Brody, S., & Lardy, H. A. (1946) · The Journal of Physical Chemistry · doi:10.1021/j150446a008 · Cited by 3,459
The Estimation of Animal Abundance and Related Parameters.
Cormack, R. M., & Seber, G. A. F. (1984) · Biometrics · doi:10.2307/2531423 · Cited by 3,289
Size, Function, and Life History
Calder, W. A. (1984) · Medical Entomology and Zoology · Cited by 2,864
Southern, H. N., & Lack, D. (1967) · The Journal of Animal Ecology · doi:10.2307/2828 · Cited by 1,755
Life Historical Consequences of Natural Selection
Gadgil, M., & Bossert, W. H. (1970) · The American Naturalist · doi:10.1086/282637 · Cited by 1,660
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Self-citationPersonality and the emergence of the pace-of-life syndrome concept at the population level
Réale, D., Garant, D., Humphries, M. M., Bergeron, P., Careau, V., & Montiglio, P.-O. (2010) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2010.0208 · Cited by 1,446
LANCASTER, L. T., HAZARD, L. C., CLOBERT, J., & SINERVO, B. R. (2008) · Journal of Evolutionary Biology · doi:10.1111/j.1420-9101.2007.01478.x · Cited by 88
Self-citationLife in 3-D: life history strategies in tunas, mackerels and bonitos
Juan-Jordá, M. J., Mosqueira, I., Freire, J., & Dulvy, N. K. (2013) · Reviews in Fish Biology and Fisheries · doi:10.1007/s11160-012-9284-4 · Cited by 64
An ordination of life histories using morphological proxies: capital vs. income breeding in insects
Davis, R. B., Javoiš, J., Kaasik, A., Õunap, E., & Tammaru, T. (2016) · Ecology · doi:10.1002/ecy.1435 · Cited by 57
Metadata
- Authors
- Gaillard, J.-M., Pontier, D., Allainé, D., Lebreton, J. D., Trouvilliez, J., Clobert, J., & Allaine, D.
- Venue
- Oikos
- Publisher
- JSTOR
- Published
- 1989-09
- Volume
- 56
- Issue
- 1
- Pages
- 59
- ISSN
- 0030-1299 (ISSN-L)
- OpenAlex
- W2313362018
- Cited by
- 389
- References
- 95
- FWCI
- 5.63
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gaillard, J.-M., Pontier, D., Allainé, D., Lebreton, J. D., Trouvilliez, J., Clobert, J., & Allaine, D. (1989). An Analysis of Demographic Tactics in Birds and Mammals. Oikos. https://doi.org/10.2307/3566088
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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