12 Different Types of Ecosystems and Why They Are Important
2023年8月14日 · Let’s take a look at twelve different kinds of ecosystems, broken down into terrestrial and aquatic ecosystems. 1. Tropical Rainforest Ecosystem. The tropical rainforest ecosystem is characterized by high temperatures and humidity throughout the year, with up to 400 inches (10.16 m) of rainfall annually.
Ecosystem diversity - Wikipedia
Ecosystem diversity addresses the combined characteristics of biotic properties which are living organisms (biodiversity) and abiotic properties such as nonliving things like water or soil (geodiversity). It is a variation in the ecosystems found in a region or the variation in
Species richness | Definition, Examples, & Facts | Britannica
Species richness, the count, or total number, of unique species within a given biological community, ecosystem, biome, or other defined area. While species richness does not consider the population sizes of individual species in the area (see species abundance) or how even the distribution of each
The top 10 most biodiverse countries - Conservation news
2016年5月21日 · In celebration, below is a look at the world’s ten most biodiverse countries as measured by species richness. This list takes a simplified approach, created a weighted index using five groups of animals — amphibians, birds, fish, mammals, and reptiles — and one group of plants — vascular plants.
Species richness is more important for ecosystem functioning …
2021年9月20日 · Our findings reveal that environmental heterogeneity strengthens the relationship between biodiversity and ecosystem functioning and that species richness is a stronger driver of ecosystem...
Which is the richest ecosystem? - Geographic FAQ Hub: Answers …
2024年5月28日 · The richest ecosystem on earth is the tropical rainforest. It is home to a vast array of plant and animal species, many of which are found nowhere else on the planet. The tropical rainforest covers only a small percentage of the Earth’s surface but contains about half of all biodiversity. …
Plant Species Richness and Ecosystem Multifunctionality in
2012年1月13日 · We report here on a global empirical study relating plant species richness and abiotic factors to multifunctionality in drylands, which collectively cover 41% of Earth’s land surface and support over 38% of the human population. Multifunctionality was positively and significantly related to species richness.
Multiple facets of biodiversity drive the diversity–stability ...
2018年8月27日 · Species richness promoted ecosystem stability by increasing mean aboveground biomass production but also increasing its variability, while the direct effect of phylogenetic diversity on...
Are species-rich ecosystems the best? | Nature
1999年10月14日 · Studies of the savanna grasslands of southern India reported in Nature 1 (14 October) show that the most stable, productive and stress-resistant ecosystems are not always those with the greatest...
Rare Species Support Vulnerable Functions in High-Diversity Ecosystems
2013年5月28日 · We examined three highly diverse ecosystems (coral reefs, alpine meadows, and tropical forests) and addressed whether common species would insure against the loss of functions carried by rare species. We demonstrate that highly distinct combinations of traits are supported predominantly by rare species.
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