Geodesic
Matrix Model of the Steller’s Sea Eagle Population: Improvements and New Data
Matematičeskaâ biologiâ i bioinformatika, Tome 9 (2014) no. 2, pp. 406-413 
M. S. Romanov; V. B. Masterov. Matrix Model of the Steller’s Sea Eagle Population: Improvements and New Data. Matematičeskaâ biologiâ i bioinformatika, Tome 9 (2014) no. 2, pp. 406-413. http://geodesic.mathdoc.fr/item/MBB_2014_9_2_a22/
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     title = {Matrix {Model} of the {Steller{\textquoteright}s} {Sea} {Eagle} {Population:} {Improvements} {and~New~Data}},
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Voir la notice de l'article provenant de la source Math-Net.Ru

This work continues and develops our study of the Steller’s sea eagle population with help of Leslie matrix model, which results were published here in 2008. During the past 6 years the model was improved and supplemented by new series of observations. The changes affected estimations of survival of adults and immature (1–5 yrs old) birds. Earlier survival of these age classes was equated with the survival of adults in captive population of closely related species — the Bald eagle. The new estimations of survival are based on the Weibull’s model of ageing, which coefficients were assessed via allometric equation, relating survival and body mass. In addition, by 2014, new field data were collected in Sakhalin that for a total gave us 10 years of observations. Also, one of the authors collected a series of 7 years of observations of Steller’s sea eagles in Lower Amur region. Modeling of the Sakhalin population on the new material confirmed previous result about its’ decline, which rate is estimated as 1.6% per year. This estimation is even more pessimistic than the former (0.86% per year). Results for the Amur land population also suggest its’ decline at a rate of 1% per year.

[1] Romanov M. S., Masterov V. B., “Matrichnaya model populyatsii beloplechego orlana Haliaeetus pelagicus na Cakhaline”, Matematicheskaya biologiya i bioinformatika, 3:2 (2008), 36–49 (data obrascheniya: 07.11.2014) http://www.matbio.org/downloads/Romanov2008(3_36).pdf

[2] Caswell H., Matrix Population Models: Construction, Analysis, and Interpretation, Sinauer Associates, Sunderland, 2000, 727 pp.

[3] Kohler I. V., Preston S. H., Lackey L. B., “Comparative mortality levels among selected species of captive animals”, Demographic Research, 15 (2006), 14, 413–434 | DOI

[4] Shmidt-Nielsen K., Razmery zhivotnykh: pochemu oni tak vazhny?, Mir, M., 1987, 259 pp.

[5] Kenward R., Katzner T., Wink M., Marcström V., Walls S., Karlbom M., Pfeffer R., Bragin E., Hodder K., Levin A., “Rapid sustainability modelling for raptors with radio-tags and DNA-fingerprints”, Journal of Wildlife Management, 71 (2007), 238–245 | DOI

[6] Sergio F., Tavecchia G., Blas J., López L., Tanferna A., Hiraldo F., “Variation in age-structured vital rates of a long-lived raptor: Implications for population growth”, Basic and Applied Ecology, 12:2 (2011), 107–115 | DOI

[7] Ricklefs R. E., “Intrinsic aging-related mortality in birds”, Journal of Avian Biology, 31 (2000), 103–111 | DOI

[8] Finch C. E., Longevity, Senescence, and the Genome, University of Chicago Press, Chicago, 1990, 938 pp.

[9] Masterov V. B., Romanov M. S., Tikhookeanskii orlan Haliaeetus pelagicus: ekologiya, evolyutsiya, okhrana, Tovarischestvo nauchnykh izdanii KMK, M., 2014, 384 pp.

[10] Sokal R. R., Rohlf F. J., Biometry: the principles and practice of statistics in biological research, W. H. Freeman and Co., N.Y., 1995, 887 pp.