Ferrer, M., Otalora, F., García-Ruiz, J.M. 2004. Density-dependent age of first reproduction as a buffer affecting persistence of small populations. Ecological Applications 14: 616 – 624.
Key words: age of reproduction, aquila adalberti, buffer mechanism, density dependence, discrete-time model, extinction, individual-based simulation, small population, spanish imperial eagle, stability, viability