Functional diversity refers to the variety of traits and functions performed by different species within an ecological community.

Species richness is a measure of the number of species in a community, while functional diversity encompasses the range of traits and functions performed by those species.

Functional diversity is often positively correlated with ecosystem functioning, as a greater variety of traits and functions can enhance the overall resilience and productivity of an ecosystem.

Species richness is a measure of the number of species in a community, while functional diversity is measured using trait-based or phylogenetic approaches.

Functional diversity is crucial for biodiversity conservation as it can help maintain ecosystem functioning, enhance ecosystem stability, and increase the resilience of ecosystems to environmental change.

Species richness is a measure of the number of species in a community, while functional traits are specific characteristics of individual organisms that influence their ecological roles.

Functional redundancy refers to the overlap in functional traits among species within a community, indicating that multiple species may perform similar ecological functions.

Functional diversity can be used in conservation planning to identify and prioritize areas for conservation, develop strategies for managing and restoring ecosystems, and assess the vulnerability of ecosystems to environmental change.

Species identification is not typically considered a challenge in measuring functional diversity, as it is a prerequisite for any ecological study.

The relationship between functional diversity and species richness can vary depending on the specific community and context, and can be positive, negative, or neutral.

Low functional diversity can lead to reduced ecosystem resilience, increased susceptibility to environmental change, and lower productivity, but it is not directly related to increased species richness.

Functional trait-based conservation is the process of selecting species for conservation based on their functional traits, with the aim of maintaining or enhancing ecosystem functioning.

While functional diversity can be used to identify keystone species, prioritize restoration efforts, and assess the impact of invasive species, it is not directly used to predict the effects of climate change.

Functional homogenization refers to the loss of functional diversity within a community, often due to factors such as habitat loss, pollution, or climate change.