Sentence examples for many ecological systems from inspiring English sources

It is also clear that modest amounts of warming will have both positive and negative impacts, but above about 4 or 5 degrees Fahrenheit most impacts turn negative for many ecological systems, and for most nations.

Spatial variation in population densities across a landscape is a feature of many ecological systems, from self-organised patterns on mussel beds to spatially restricted insect outbreaks.

Although disturbance is a critical characteristic of many ecological systems that have evolved with wildfire and human communities over the past several millennia (Stewart 2002), fire control remains the dominant management paradigm in the western US beginning in the 20th century (Pyne 1982).

Heavy metals are found ubiquitously in both polluted and unpolluted soil layers of many ecological systems.

Physiologically structured population models [ 13, 14] that incorporate delayed breeding [ 15, 16], density-dependent mechanisms [ 13, 17], demographic stochasticity [ 18– 22], or some combination of these processes, have been applied to many ecological systems to answer questions related to population dynamics, conservation, and management.

"The resulting climate change will harm millions of people and will threaten many key ecological systems on which civilization relies".

We here face the world's most species-rich communities, however, compared to many other ecological systems, the absolute number of species is relatively low.

Because the dependent variable in the current study represented a summation of CM incidence due to many different ecological systems (webs of causation), our ability to accurately predict crude herd-level rate is understandably low.

What we instead saw was, in many cases, something that wasn't easily describable, suggesting that the model assumptions were generating something complex and potentially chaotic (a feasible option given that many simple ecological systems have been shown to lead to chaotic dynamics [ 78- 81]).

Particularly, since the periodic variation of the environment plays an important role in many biological and ecological systems, many researchers have been interested in studying the existence of periodic solutions of the above models.

Many aspects of ecological systems are affected by climatic changes, particularly the effect of temperature.