What is the concept of alpha, beta, and gamma diversity? How are alpha, beta, and gamma diversity calculated?

Alabama is one of the most biologically diverse states in the United States and is a global hotspot of diversity for several groups of plants and animals. Conserving and restoring natural spaces, and the biodiversity they contain, is essential for limiting emissions and adapting to climate impacts. Mar 1, 1975 ... Abstract. In old—field ecosystems in the deciduous forest, plant species diversity generally increases with succession and reaches a maximum ... Jun 20, 2023 ... ... diversity in the plant life. But hedgerows and field margins can provide more diversity and species richness in farmland flora and fauna. Feb 27, 2025 ... Weekly surveys over three-months in the primary aquarium district documented 540 freshwater fish species from 73 families. We found that species ... Much attention has been focused on large-scale trends, such as the increase in species diversity with decreasing latitude. Biodiversity is the variation of life at all levels of biological organization, referring not only to the sum total of life forms across an area, but also to ... Airborne Hyperspectral Data Predict Fine-Scale Plant Species Diversity in Grazed Dry Grasslands. THOMAS MÖCKEL, Jonas Dalmayne, Honor C Prentice, ... Feb 9, 2021 ... In this paper we explain coverage and Hill diversity, provide guidelines for how to use them together to measure species diversity, and demonstrate their use ... Biodiversity assessment for tree species was conducted in three forest fragments ofthe Taita Hills, southeastern Kenya to compare species diversity between ...