Occurrence and distribution of endemit and relic fauna of the Big Caucasus are considered in the paper. The greatest role in occurence of xerophilic endemits of the Northern Caucasus (genera Calyptopsis, Hedyphanes, Caenoblaps, Nalassus) have subarid intermountain hollows and isolated xerophitic valleys of the East and Central Caucasus. Endemit xerophilic fauna is not presented on southern spurs of the Big Caucasus because of absence of subarid hollows. Wood mesophilic endemics are presented by species of Nalassus and Laena. They are distributed on
the Northern Caucasus from the Black Sea coast to isolated woods of Northern Ossetia. Endemit and mesophil species of southern slopes of the Big Caucasus are distributed to its east part. Hyrcan relic species are distributed in relic woods of Northeast Azerbaijan and Southern Dagestan: Laena hirtipes, Formicidae (Panerinae). The ist of endemits and relic Tenebrionidae of the Big Caucasus submitted in the work. The name Cylindronotus czercazzorum Abdurakhmanov, 1988 is nomen nudum.

Influence of migrations is defined by demographic consequences. Main feature of demographic policy for all regions of the country is the unity, not dependent on their ethnocultural characteristic.

Task is GIS-project on industrial territories Republics of Dagestan for the analysis of the ecological state of the investigated industrial centers on the basis complex treatment of monitoring information with using GIS-technology. The electronic cards of industrial centers are built, 3D-models of cities territory.

On the basis of experimental researches of acoustic injuring influence on hydrobionts, dependence of hydrobiont`s destruction from distance up to a source of radiation is deduced. The received dependence can be used for an estimation of influence of exploration seismology works on sea fauna and flora and to be used by development of projects estimations of damages in sections «The Estimation of influence on an environment».

Senescence and life span of leaves are various at different plants. These phenomena depend on leave layers position and are under the genetic and endogenous control. Endogenous senescence differs at plants even within the limits of an individual on layers.

There was carry aut the estimate of ability of application the law of fermentative kinetics to the plants on the eksample of redish in this article. The deflection of theoretical forecasting the death rapid of sprout getting during the experiment is 7.9 %. It shows the ability of such method of approach in eslimating of the influense of toxic substances on to the plants.

In the article the data about influence of recreational trampling on vegetative cover of the Volga Delta rest zones are presented.

In this article there are givin the problems of biotic integration in the oak-wood of partially wooded steppe destrikts. There was studying the vitality dependens of oaks from their composition diversity.

For the first time in Daghestan conditions accumulation of heavy metals by herbs depending of ecological factors is studied. Dependence of the maintenance of elements in bodies of plants from geochemical conditions and the anthropogenous factor is revealed.

Regarded, that the plants ‘s cover in Daghestan is well studied. However, flora in some regions, such as Gimrinskiy and Salatau chains are not investigated completely. The aim of analyses of flora is revealing and comparatively appraising the flora indicators, focusing on their systematic geographical, ecological and other characteristics.

The study of the compositions and peculiarities of Dagestan Highlands flora is important for both the cognition of the history of flora and landscape of the whole region, and for the researching of the ways for using and preserving of the biodiversity under the conditions of increasing human’s interference.

We traced the dependence of the accumulation of vitamin C in fruit buckthorn depending on the height of location. Investigated samples differ quite a high content of biologically active substances and fatty oils.

Ground beetles of the South Daghestan are studied. For the first time for the territory there are defined386 species of the beetles related to 74 Genus.

The article is devoted the some species of insects and geographical spreading of Carabidae flying in the light under the condition of various high altitude belts of Dagestan.

The spatial distribution of the pine marten’s individual sites was considered. Animals existed in the inhabitancy that was been transformed by the urbanistic influences. The male's territorial behavior type is increasing if number of population is decreasing. Males of pine marten experience large consequences of negative transformation. The complex of the ecological measures directed on improvement of the landscapes is necessary.

The article lists the materials of wildlife, biotopical curvey and possible changing in connection with the building and exploitation of Gotsatlinskaya HES in Daghestan.

For the first time in the article the data about Coleoptera insects, harming agricultural crops in Ingushetia Republic, their distribution on agricultural crops, trophic communications with vegetation of natural landscapes are cited.

Hereditary polymorphism of transferrin and hemoglobin of populations of some breeds of large horned livestock is investigated. Distinctions in frequencies of prevalence of different genotypes and frequencies аллелей these genes as in populations of one breed, and different breeds and their conformity with expected frequencies in aspect of their ecological conditionality are considered.

209 species of noctuidae of 75 genera and 16 subfamilies are revealed for the fist time for the high-mountains of the South Dagestan as the results of the investigation of the material having been collected during many years (the period between 1924-2008) by many investigators.

The article shows the results of investigations made by different authors (the period between 1963-2008) and summarizes data of the collectional materials of the different institutes and published works. For the first time for Dagestan is made possibly exhaustive list of noctuinae that numbers 106 species of 25 genera accouding to the morden systematic.

As a result of studying fauna of bugs-weevils of Apionidae family of Southern Dagestan it is revealed 60 species of it concerning to 8 tribes and 25 genus. Bioecological features of the species are presented, data on distribution and the analysis of the received materials is lead.

The questions are examined in the article, connected with formation of the bloodstock of sturgeon fishes on the enterprises of aquaculture and obtaining their offspring. The technological schemes of work with the breeders of bester on the Shirokolskiy fishing industry are combined.

During man's impact the process of eutrophication take peculiar features. The important role thereupon plays the waste water.

There are given the results of calculating of maximum coasumplion of water of flooding, bursting and transit frishets and new materials about Daghestan. There are getting the good results and the deflecting from actual facts doesЃЊT exeed 5-7%.

The article describes theoretical and practical ways of investigation of the North Caucasus mountain regions. The systematization of the problems of the sustainable development of mountain regions is made.

Accounting cutting area is based on the execution of felling in the following plantings: ripe and overripe plantings; middle – aged damaged, ripped, destroyed plantings; In construction and reconstruction of forestry and fire – prevention roods.

The author of the article states the research results of cotton pulsing watering in Mugan zone, the Republic of Azerbaijan. In the process of the carried out research the higher quality of pulsing cotton watering in comparison with usual furrow watering was revealed. During applying it, the depth of soil damping becomes almost completely equal along the whole length of watering furrows. Thanks to this fact additional 7,4 centners of raw cotton are obtained from each hectare of the cotton field.

Complex ecologogeographical and socialeconomic reseach of natural and anthropologic environment components of Akhwakh, Khunzakh and Untsukul Districts of Mountain Dagestan shows the dependence between quality of the environment and dinamik of the cancer.

To the beginning of XXI century as a result of realization of utilitarian-consumer approach to the world the situation was aggravated and led the planet to threat of self-destruction. To dissolve this problem it is necessary to carry out integration processes of scientific and applied strategic problems. Ecological education is the important factor of transition of society to steady development.