Solomon and varley1 did well to direct attention to the confusion that accompanies the ecological term densitydependent factors. Density dependence an overview sciencedirect topics. Ecology has long been troubled by the controversy over how populations are regulated1,2. Some ecologists focus on the role of environmental effects, whereas others argue that densitydependent. Examples include natural disasters like forest fires. Learn density dependent biology with free interactive flashcards. Predict density dependent and independent factors that regulate a population. All a b c d e f g h i j k l m n o p q r s t u v w x y z. When a population of organisms becomes too large, the individuals will suffer because there will not be enough resources for everyone.
Pdf density dependence and independence researchgate. Most densitydependent factors, which are biological in nature biotic, include predation, inter and intraspecific competition, accumulation of. Develop a visuallyappealing and persuasive infographic. Howard and fiskes2 original idea that the multiplication of. Density independent factor biology with engelbrecht at. This book is an introduction into modeling population dynamics in ecology. Densityindependent factors affect per capita growth rate independent of population density. This is a list of all biology terms we have at this moment. The potential impact of density dependent fecundity on the use of the faecal egg count reduction test for detecting drug resistance in human hookworms. Pdf the potential impact of density dependent fecundity. However, the field of population biology is different. Some relationships between densityindependent selection and. Densitydependent and densityindependent population.