Алексей Владимирович Андрейчев

The daily and seasonal vocalization of the red fox was traced. Year-round studies were carried out using digital voice recorders. Fox barking was recorded in the frequency range from 700 to 3600 Hz. The cackling of the fox was recorded in the frequency range from 500 to 2500 Hz. Fox calls were...

Для предотвращения случаев столкновения птиц с воздушными судами на аэропортах и их окрестностях необходимо проводить постоянный мониторинг населения птиц,...

The article considers the co-vocalisation of Eagle Owl and other species of owls. The studies were carried out using digital voice recorders in the habitats of the eagle owl. The natural and climatic conditions of the area in which co-vocalisation was noted were analyzed. Rare cases of...

The success of Eagle Owl breeding in artificial niches and natural nests was studied. Manufacturing and installing artificial nests for Eagle Owls in Mordovia, central European Russia is employed as a factor to increasing the number of both successfully breeding pairs and the population size. At...

We recorded vocal interaction in the natural environment of an Eurasian Eagle-Owl (Bubo bubo) with canines Gray Wolves (Canis lupus), Red Foxes (Vulpes vulpes) and domestic dogs (Canis familiaris). Vocalization was recorded using Olympus digital voice recorders. The calls of the male Eurasian...

Впервые для юго-востока Нижегородской области специально изучен состав сосудистых растений в локальных популяциях степного сурка. В местах обитания сурков...

Актуальность и цели. С позиции изучения взаимоотношений в системе «хищник–жертва» особую значимость представляют совместные вокализации хищных птиц и их...

Russia has a number of historical foci of zoonotic anthropogenic diseases. In Central Russia, the Republic of Mordovia is one of such areas, a region being known to have foci of haemorrhagic fever with renal syndrome (HFRS) and tularemia. It therefore requires continuous monitoring. The role of...

Both daily and seasonal year-round vocal activity of Ural owl were recorded in the Middle Volga River Region, Russia with the use of digital dictaphones. Two best-expressed peaks of longterm activity were revealed during the year: one starting in March and the other in September. In the spring,...

A new method and new techniques are proposed for making artificial nests for Eagle-owls to increase their population. Artificial nesting sites allow Eagle-owls to hatch their chicks successfully and stay in a certain area. The results of field studies show that one of the decisive factors for...

Изучена успешность размножения филина в искусственных нишах и естественных природных гнездах. Изготовление и установка искусственных гнездовий для филина в...

Предложены методика и техника изготовления искусственных гнездовий для филина в целях увеличения его численности. Искусственные гнездовья позволяют филинам...

The study of lodgers of burrows of underground mammals was carried out using the method of hunting cylinders (cans). In the study, 29 different representatives from the following classes were identified in the courses of the greater mole-rat and European mole: Diplopoda, Chilopoda, Gastropoda,...

Small mammals are important reservoirs for zoonotic pathogens that cause significant morbidity in humans. Of these, tularemia and hemorrhagic fever with renal syndrome (HFRS) are among of the most widespread zoonotic diseases worldwide. Despite the fact that both pathogens have great...

In the forest-steppe area, carnivorous mammals are represented by species of different faunistic assemblages. This circumstance makes the study region a priority since the species of which faunistic assemblages prevail is of interest. Fifteen carnivorous species have been identified in the...

Long-term dynamics analysis of small mammals in the Republic of Mordovia is given in this paper. Ecological studies on the small mammals at Republic of Mordovia were made during the years 2006-2019.There are altogether 17 species. Among the 23,780 captures. A 3-4-year cycle in population...

A new method of studying the activity of European mole Talpa europaea (Linnaeus, 1758) with use of digital portable voice recorders is developed. European mole demonstrates polyphasic activity pattern – three peaks of activity alternate three peaks of relative rest. Moles are found to have...

There are few subterranean mammals in Russia. The aim of the paper is to study the distribution and abundance of greater mole rat in the local population. The characteristic of the local population of the greater mole rat (Spalax microphthalmus) on the northern border of the range with reference...

Populations of the forest dormouse (Dryomys nitedula, Pallas 1778) are widespread across Europe and southwestern Asia, but their population density near human homes has is insufficient, and extremely scarce in the Russia. We studied population density of the forest dormouse in the Middle Volga,...

Populations of the forest dormouse (Dryomys nitedula Pallas, 1778) are widespread across Europe and south-western Asia, but their ability to survive in a mosaic of forest stands is insufficient, and they are extremely scarce in Russia. In 2013–2019, we studied the taxonomic and ecological...

A list of 40 species is presented of the rodents and insectivores collected during a 15-year period from the Republic of Mordovia. The dataset contains more than 24,000 records of rodent and insectivore species from 23 districts, including Saransk. A major part of the data set was obtained during...

Rabic infection currently determines the epidemic and epizootic state in many countries. In this study, we revealed the value of red fox (Vulpes vulpes Linnaeus, 1758) as a carrier of rabies in the forest zone. Altogether, the research was conducted in 22 districts and the city of Saransk during...

Homing was studied in the Forest dormouse, Dryomys nitedula. The distance of the experimental travels of trapped and marked dormice varied between the minimum (50 m) and the maximum (10 km). Fifty-seven experimental releases were carried out. Based on the distribution of 11 animal returns, a low...

n one natural area, animals may have different distribution. In some areas they inhabit, and in other areas, they do not inhabit. Scientists have been working on this issue for a long time. In this study reports that the species composition and distribution of species varies depending on...

In this study, reports that the species composition and occurrence of species in geo-ecological districts are not the same. 12 insectivorous mammals species have been recorded in the territory of Mordovia. The largest number of species in the region belongs to those living in coniferous and...

Republic of Mordovia in Russia is a historical focus for hemorrhagic fever with renal syndrome and tularemia. This study aimed at assessing the current status of these foci by studying their rodent reservoirs. Among the small rodents in Mordovia, the red bank vole, the common vole and the house...

Homing was studied in the Forest dormouse, Dryomys nitedula. The distance of the experimental travels of trapped and labeled dormice varied between the minimum (50 m) to the maximum (10 km). 57 experimental releases were carried out. Based on the distribution of 11 animal returns, a low...

A new method of studying for activity of a semi-aquatic mammal Russian desman Desmana moschata (Linnaeus, 1758) with use of digital portable voice recorders is developed. To identify the burrows in which the recorders were to be installed, the burrows were probed. A probe is a pole pointed at one...

To date according to the registration work, the number of the Russian desman determined actually is 588 individuals in Mordovia. Based on extrapolation, the total desman population in Mordovia is about 1,400 individuals. We may assume that the most of the desman population is concentrated on...

The activity of the greater mole-rat was studied using a new technique. New data have been obtained on the characteristics of the daily and seasonal underground life of mole-rats in an isolated population in Mordovia. Polyphase daily activity is most pronounced in the spring and early fall...

Изучена активность обыкновенного слепыша с помощью новой методики. Получены новые данные об особенностях суточной и сезонной подземной жизни слепышей в...

Until recently, the number of Eagle Owl in the of Mordovia was greatly underestimated. To date, 65 habitats of an owl have been identified in the of Mordovia. At the inpatient department in agrolandscape conditions, the density of occupied areas was 3.6 per 100 km2, which is comparable with the...

The results of identifying tularemia foci using the predatory bird pellets in the central part ot Russia using the example of the Republic of Mordovia are presented. The efficacy of tularemia detection in pellets compared with other biomaterials has been shown. The average content of the...

A new method for studying the activity of semiaquatic mammals using digital portable voice recorders has been developed. Previously, actographs and night-vision devices were used to study semiaquatic mammals near their burrows. This method allows the mammal activity registration directly in the...

Прослежена суточная и сезонная вокализация филина. Круглогодичные исследования проведены с использованием цифровых диктофонов. Выявлены два наиболее...

A new methodology for studying the activity of underground mammals with the use of a digital portable voice recorder has been elaborated. Previously, mole rats were visually recorded by ground thrown-out from holes to the soil surface. Voice recorders enable us to determine if the system of holes...

The article describes the characteristic of the camouflage device for the camera trap, which was effectively used in the study of diurnal and seasonal mammals and birds in the central part of European Russia. In the masking used, the principle of mimicry is used. The masking device makes it...

Разработана новая методика изучения активности подземных млекопитающих с использованием цифровых портативных диктофонов. Ранее слепышей регистрировали...

Предложен новый метод регистрации филина по акустическим сигналам с использованием цифровых портативных диктофонов. Диктофон позволяет записывать голосовую...

The results of the study of the Ural Owl feeding spectrum are presented. In Russia the Ural owl eats over twenty species of mammals, thirty bird species and a number of animals of other classes. The research tasks included the identification of the species of the victims of a large owl in...

The article presents the characteristics of the ground daily and seasonal activity of the local steppe marmot populations scattered in the north of the area in central part of European Russia. Revealed the alternation of single-phase and two-phase loops terrestrial activity Marmota bobak during...

The article presents research on the population density of the Eurasian beaver in the large, medium and small rivers of the Republic of Mordovia. The population density of the beaver in the large rivers of the region varies from 0.45 to 0.62 colonies per km (average 0.52). The population density...

Изучен состав питания могильника в Республике Мордовия. Комплексная оценка показывает, что по общему числу обнаруженных жертв преобладают птицы. Суммарное...

Прослежена зависимость успешности размножения филина от динамики численности грызунов, которые являются основой его питания в Мордовии. При пиках численности...

The dependence of the breeding success of the eagle owl on the population dynamics of rodents, which are a staple of its diet in Mordovia, was traced. At peak numbers of rodents, large clutches and a high survival rate of fledglings were observed in the breeding pairs; after a year of depression...

Цель работы заключалась в изучении спектра питания мышевидных грызунов, обитающих в лесу. Исследования проводились в стационаре - на биологической станции...

Показано что в Республике Мордовия чаще всего мышевидные грызуны являются переносчиками туляремии и ГЛПС. За период исследований наибольшее число...

В работе представлены результаты многолетних исследований видового состава растений Мордовии с целью выявления кормовых видов степного сурка. Установлено, что...

Показано что в Республике Мордовия чаще всего иксодовые клещи являются зараженными клещевым боррелиозом. Среди Ixodes persulcatus Schulz, 1930, зараженных клещевым...

Дана характеристика аборигенных и реакклиматизированных локальных популяций степного сурка (Marmota bobak) в Мордовии с привязкой к географическим координатам....

Впервые для урбанизированных территорий Мордовии приводится видовой состав грызунов и насекомоядных млекопитающих. В зонах населенных пунктов, подвергающихся...

Philogeography of the forest dormouse Dryomys nitedula (Gliridae, Rodentia) in Russian Plain and the Caucasus

Оценивается спектр питания орлана-белохвоста в Республике Мордовия.

Целью данной работы было определение плотности населения степных сурков в Уразовском заказнике Нижегородской области и участке «Лаштырма» в Республике...

Изучен спектр питания филина в Республике Мордовия. Показана результативность использования метода анализа погадок хищной птицы для выявления видового состава...

В сравнительном аспекте в двух географических популяциях изучена половая структура рыжей полевки в летний период. Было вы- явлено, что соотношение полов в...

Приводится анализ многолетней динамики численности мелких млекопитающих в Республике Мордовия. В условиях региона выявлена 3-4 летняя цикличность во...

Приводится оценка численности и плотности населения средних и крупных млекопитающих на примере одного из районов Мордовии. Характеризуется динамика...

В статье в результате анализа собственных полевых исследований и литературных источников приводится видовой состав териофауны биологической станции...

В статье прослеживается естественное изменение населения мелких грызунов, в том числе смена видов-доминантов на участке Среднего Присурья после половодья 2012 г.;...

В статье предлагается организовать 8 особо охраняемых природных территорий для сохранения редкой териофауны в Республике Мордовия. Рекомендовано увеличение...

Представлен обновленный список из 29 видов млекопитающих, рекомендуемых к внесению во второе издание Красной книги республики Мордовия. Следует исключить из...

В статье представлены результаты изучения распространения грызунов и насекомоядных млекопитающих для запада Республики Мордовия. Приводятся видовой состав,...

Приведены данные о местах отлова почвенными ловушками мелких млекопитающих из разных районов Республики Мордовия. В общей сложности было отловлено 221 экз. 11 видов.

Материалом работы послужили сборы, учеты численности за период 2006-2008 гг. Всего было отработано 536 ловушко-суток. Отловлены 93 особи. Доминирует в Чамзинском районе...