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Auteur Masami Fujiwara |
Documents disponibles écrits par cet auteur (2)
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Article
Karine C. Gil-Weir, Auteur ; William E. Grant, Auteur ; R. Douglas Slack, Auteur ; Hsiao-Hsuan Wang, Auteur ; Masami Fujiwara, AuteurPrevious studies of Whooping Crane demography used estimates of fecundity rates based on females in captivity, and breeding success was estimated based on either the number of unbanded pairs nesting or the number arriving in wintering areas with[...]![]()
Article
John Wiedenmann, Auteur ; Masami Fujiwara, Auteur ; Marc Mangel, AuteurThreshold population sizes are often used to determine the status of depleted populations. The thresholds are typically derived assuming the population is in a steady state. However, although a population may be at the threshold level, the stage[...]



