Then each participant will determine a simplified version of the biodiversity index for their ecosystem. Biodiversity performance indicators and the biodiversity resource document. Biodiversity is the variety of different forms of life on earth, including the different plants, animals, microorganisms, the genes they contain and the ecosystem they form. Addition of menhinick, gini and strongs alpha diversity indices. Measurement of the singapore index of cities biodiversity and recommendations for a. Quick guides to the aichi biodiversity targets cbd. Users manual for the city biodiversity index 18apr2012 a3 format. View biodiversity research research papers on academia. Case study amphibians 1 habitat destruction fragmentation alteration. Pass out the wildlife biodiversity index data collection document. Singapore city biodiversity index the economics of ecosystems. This is the total number of species divided by the total number of organisms.
The question of how many different species exist in a particular environment is central to the understanding of why it is important to promote and preserve species diversity. The paper also discusses how the index can help governments make their food systems sustainable and contribute to multiple sustainable development goals sdg and aichi biodiversity targets. The guides provide an overview of the main issues addressed under each target. Schoolyard biodiversity investigation educator guide. Spatially detailed summary statistics index on species diversity. Biodiversity merriamwebster the existence of many different kinds of plants and animals in an environment. From the hot arid deserts of the sahara, through the lush green rainforests of the amazon, to the ocean depths and bright corals, our natural world is a marvel of different landscapes, materials, colours and textures. Pdf indices of diversity and evenness researchgate. That is what makes our country one of the 12 mega diversity countries of the world. Brief outlines of the two types of diversity indices of biodiversity are discussed in this article. Nearly 45,000 species of plants and twice as many of animals have been recorded from india.
Diversity indices usually used as biodiversity as in species, but can apply to other data where you count the number of times a particular category occurs e. About the quick guides to the aichi biodiversity targets this document contains a set of quick guides on each of the aichi biodiversity targets. Pdf functional diversity may be summarized using indices based on trait values and species importance in the community, like abundance. Pdf agrobiodiversity index to measure agricultural. A uniform population of a single species of plants adapted to a. Additionally, there are different measurements of biodiversity such as richness, shannon diversity index, and evenness. After you have completed the activity, respond to these questions in your journal.
Development and implementation of the city biodiversity index cbi. Simpsons index of diversity in ecology, this index is used to quantify the biodiversity of a habitat. Heip and others published indices of diversity and evenness find, read and cite all the research you need on. Dominance indices are weighted toward the abundance of the commonest species. Part of the biodiversity counts curriculum collection. Over the threeday workshop, the experts deliberated on the format of the. Calculating a biodiversity index american museum of natural history.
745 273 639 1019 1288 783 1173 1225 344 1601 16 9 27 885 75 1001 586 1340 81 1001 654 71 1432 1459 1259 1534 628 436 1408 681 1536 930 831 1163 660 134 325 1386 465 1000 1474 986 43 775 142 190