Ghosts may seem to elude serious scholars except as metaphor or atmosphere, but there is a surprising abundance of books about them.
Experiments that more closely simulate the diversity, distribution and abundance of seeds in the environment may lead to more realistic conclusions.
In addition, each species pair exhibits positive co-occurrence and positively correlated abundances.
Proportional relationships may (or may not) occur when both populations grow exponentially until they reach their maximum abundance.
Within agriculture, persistent labor abundance has favored annual crops, which are relatively labor intensive, and vegetables in particular.
That is, the negative effect of resource abundance on genuine saving is reduced as corruption is reduced.
Impact of forest fragmentation on seedling i abundance in a tropical rainforest.
Impact of forest fragmentation on seedling abundance in a tropical rain forest.
