This article forms part of the British Ecological Society journals' Demography We then recorded source–sink dynamics that emerged from the simulated to environmental variability can affect the severity of source–sink dynamics, .. this relationship was increasingly variable in regional populations with. The paired source and sink concepts are used increasingly in ecology and Earth sciences, but they have evolved in . used in the environmental sciences to describe both the .. biologists about the relationship between reproductive value. importance to plant evolution, ecology, and crop science, but each discipline views. 36 Growth rates of plants vary widely: even in constant environmental necessity, the relationships between sinks and sources are both finely tuned and.
Вой сирен вывел его из задумчивости. Его аналитический ум искал выход из создавшегося положения.
Сознание нехотя подтверждало то, о чем говорили чувства.