Breeding success of the Eurasian eagle owl (Bubo bubo) and rodent population dynamics

Andreychev, Alexey; Lapshin, Alexandr; Kuznetsov, V. A.

doi:10.1134/s1062359016080045

Cited by 10 publications

(9 citation statements)

References 4 publications

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“…In Mordovia, 28 rodent species were recorded (Andreychev et al 2014(Andreychev et al , 2016Andreychev and Lapshin 2017). Of these, in the region, the highest number of species is found in coniferous and broad-leaved forests (42.9%).…”

Section: Resultsmentioning

confidence: 99%

Short Communication: Proportion faunal assemblage of rodents in geoecological districts of Mordovia, Russia

Andreychev¹

2020

Biodiversitas

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Abstract. Andrechev A. 2020. Short Communication: Proportion faunal assemblage of rodents in geoecological districts of Mordovia, Russia. Biodiversitas 21: 3961-3968. In 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 geoecological districts. Twenty-eight rodent species have been recorded in the territory of Mordovia. The largest number of species in the region belongs to those living in coniferous and broad-leaved forests (42.9%). In the second place in terms of representation are species widely distributed in several natural areas (28.5%). They are slightly inferior to the types of steppe fauna (25%). The taiga type of fauna is represented by only 3.6% of the total number of registered species. For each geoecological district, the features of the rodent fauna are given and rare species are identified. The forest-steppe region of Mordovia is compared in rodent fauna with other regions of Russia with different typical faunal assemblages.

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Section: Resultsmentioning

confidence: 99%

Short Communication: Proportion faunal assemblage of rodents in geoecological districts of Mordovia, Russia

Andreychev¹

2020

Biodiversitas

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“…The taiga fauna type contains 9% of species. In this region, the weasel is a frequent prey of the Eagle owl (Andreychev et al 2014(Andreychev et al , 2016. Weasel is a common species in the region.…”

Section: Resultsmentioning

confidence: 99%

Short Communication: Proportion faunal assemblages of carnivorous mammals in geoecological districts of Mordovia, Russia

Andreychev

2021

Biodiversitas

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Abstract. Andreychev A. 2021. Short Communication: Proportion faunal assemblages of carnivorous mammals in geoecological districts of Mordovia, Russia. Biodiversitas 22: 4625-4632. 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 territory of Mordovia. Among them, the family Mustelidae predominates in terms of the number of species. The species are found in all geoecological districts, but their distribution is uneven. The most notable species in the region are located in coniferous and broad-leaved forests (40%) and species widely distributed in several natural areas (40%). 13% of the total number of noted species belong to the taiga fauna types. The steppe type of fauna is represented by only 7% of the total number of recorded species. For each geoecological region, the fauna features are given, and a list of rare and exciting species is given. The forest-steppe zone to which Mordovia belongs is compared by the fauna of carnivorous mammals with other regions from three typical faunal assemblages.

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“…Analyzing the results obtained in Mordovia (Andreychev et al, 2016) from the spectrum of mouse-like rodents infected with tularemia (Fig. 2), the primary role of the carrier of this disease of the bank vole (42%) and the Ural field mouse (25%) should be noted.…”

Section: Resultsmentioning

confidence: 99%

“…Many researchers revealed that the major part of prey in the diet of the eagleowl consists of mammals (Gromov and Egorov, 1953;Shehab, 2004;Hofmann et al, 2005;Bayle and Prior, 2006). However, the rare bird's favorite mammalian food is rodents, as an analysis of the diet has shown (Andreychev et al, 2014(Andreychev et al, , 2016. The range of Ural Owl food includes more than twenty species of mammals, thirty species of birds and a number of animals of other classes (Sidorovich et.…”

Section: Figure 2 the Structure Of The Population Of Rodents Involved In The Circulation Of Tularemiamentioning

confidence: 99%

Detection of Foci of Tularemia Using Enzyme Immunoassay for the Predatory Bird Pellets

Alexey¹,

Andreychev²,

Boyarova³

et al. 2019

PTQ

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The results of identifying tularemia foci using the predatory bird pellets in the central part of 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 tularemia microbe antigen from the predatory bird pellets was 9,4%. The greatest number of registrations of the causative agent of tularemia in the pellets was observed in Eagle Owl (29,2%). To a lesser extent, the pathogen was detected in the Ural Owl (14,7%). The tularemia pathogen was detected more often in the bird predator pellets than in the biomaterial from rodents. The largest share of positive samples was recorded in the riverine districts. The dynamics of identifying the causative agent of tularemia should be noted in 2015, 2017 and 2018, which are characterized by high values of the indicator.

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Breeding success of the Eurasian eagle owl (Bubo bubo) and rodent population dynamics

Cited by 10 publications

References 4 publications

Short Communication: Proportion faunal assemblage of rodents in geoecological districts of Mordovia, Russia

Short Communication: Proportion faunal assemblage of rodents in geoecological districts of Mordovia, Russia

Short Communication: Proportion faunal assemblages of carnivorous mammals in geoecological districts of Mordovia, Russia

Detection of Foci of Tularemia Using Enzyme Immunoassay for the Predatory Bird Pellets

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