Biodiversity in Drylands: Toward a Unified Framework by Moshe Shachak, James R. Gosz, Stewart T. A. Pickett, Avi

By Moshe Shachak, James R. Gosz, Stewart T. A. Pickett, Avi Perevolotsky

Biodiversity in Drylands, the 1st the world over dependent synthesis quantity within the long term Ecological learn (LTER) community sequence, unifies the suggestions of species and panorama variety with recognize to deserts. inside this framework, the publication treats a number of rising subject matters, between them: · how animal biodiversity could be supported in deserts · diversity's relation to habitat constitution, environmental variability, and species interactions · the relation among spatial scale and variety · tips on how to use a panorama simulation version to appreciate variety · microbial contributions to biodiversity in deserts · species variety and atmosphere strategies · source partitioning and biodiversity in fractal environments · results of grazing on biodiversity · reconciliation ecology and the way forward for conservation administration within the face of world swap, integration is essential for facing the matter of maintaining biodiversity. This e-book supplies to be an essential source for college students, researchers, and executives drawn to integrative species, source, and panorama diversities.

Show description

Read Online or Download Biodiversity in Drylands: Toward a Unified Framework (Long-Term Ecological Research Network Series) PDF

Similar environmental books

Environmental Hygiene

Environmental toxins increases critical quandary world wide approximately results on human health and wellbeing. in keeping with a contemporary assembly, this publication makes a speciality of varied points of environmental hygiene, facing the evaluate of chemical and actual brokers and their relevance to human wellbeing and fitness. to evaluate the toxicity, mutagenicity and carcinogenicity of environmental pollution, a number of methodological methods, either in vivo and in vitro, as tissue cultures, remoted organs and animal types, have been built and are defined intimately.

Environmental Accounting in Theory and Practice

Coverage disasters in setting and improvement were blamed on frag­ mented and eclectic rules and methods. The 1992 United international locations Con­ ference on surroundings and improvement, the 'Earth Summit' in Rio de Janeiro, referred to as for that reason for an built-in process in making plans and coverage making to accomplish long term sustainable progress and improvement.

Models in Environmental Research

In such a lot usual sciences, modeling is a common approach to gaining new wisdom approximately typical and technical structures. This e-book analyses the ideas of 'model' and 'modeling' in several fields of analysis. the various tools of modeling in addition to the potentials and boundaries of this idea are mirrored and mentioned.

Additional resources for Biodiversity in Drylands: Toward a Unified Framework (Long-Term Ecological Research Network Series)

Example text

Elsevier Science Publications, Amsterdam. Skutelsky, O. 1996. Predation risk and state-dependent foraging in scorpions: Effects of moonlight on foraging in the scorpion Buthus occitanus. Animal Behaviour 52: 49–57. Tilman, D. 1988. Dynamics and Structure of Plant Communities. Princeton University Press, Princeton, NJ. B. 1970. The ecological efficiency of consumer populations. Ecology 51: 741–742. , and Y. Steinberger. 1997. Bacterial and fungal dynamics and their contribution to microbial biomass in desert soil.

Even if plant detritus is not amenable to food partitioning (Crawford 1981, 1991), the habitat in which it is consumed may promote special adaptations. , Medvedev 1965, Louw and Seely 1982) and habitat segregation according to substrate type has been demonstrated in tenebrionids (Ayal and Merkl 1994, Krasnov and Ayal 1995, Seely 1985, 1991). However, despite the high spatial substrate diversity found in deserts, the number of coexisting species is an order of magnitude higher than the available types of substrate, so that direct effects of heterogeneity are unlikely to be the sole explanation of high diversity in macrodetritivores.

Ayal. 2001. The interaction between bird predation and plant cover in determining habitat occupancy of darkling beetles. Oikos 93(1): 22–31. , and N. Hairston Sr. 1993. Cause-effect relationships in energy flow, trophic structure, and interspecific interactions. American Naturalist 142: 379–411. G. 1997. Does food web complexity eliminate trophic-level dynamics? American Naturalist 149: 1001–1007. J. III. 1971. Competition and thermoregulatory behavior of the Namib Desert tenebrionid beetle genus Cardiosis.

Download PDF sample

Rated 4.12 of 5 – based on 15 votes