Вовк (Сanis lupus) на території Кримського півострова

Smirnova, I. A.; Домнич, В. И.; Nicolchenko, A. A.

doi:10.15421/011032

Biosys. divers.

2010

DOI: 10.15421/011032

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Вовк (Сanis lupus) на території Кримського півострова

I. A. Smirnova¹,

В. И. Домнич²,

A. A. Nicolchenko³

Abstract: Наведено результати досліджень Canis lupus L. на території Кримського півострова. Проаналізовано історичні та сучасні характеристики кількісного складу поголів’я виду. Визначено основні центри концентрації вовків. Досліджено раціон вовка, розглянуто умови, що впливають на поширення виду. З’ясовано, що у наш час вовк у Криму вже досяг території передгір’я.

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Comparative analysis of the diet of members of the families Mustelidae and Canidae

Martsiv¹,

Dykyy²

2021

Theriol. Ukr.

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The article analyzes 151 food samples of carnivoran mammals of two families. It was found that the diet includes 49 food items in the studied species of the family Canidae and 42 items in species of the family Mustelidae, of both plant and animal origin. It was revealed that plant food is an important component of the diet of predators, since the frequency of registration of these objects is 46.4%. Most often, it is the remains of cereals and plant seeds. Rodents are the main food for both families (19% in Canidae, 21% in Mustelidae). A seasonal change in diet for both families was noted. Members of the family Mustelidae consume plants more often in summer and winter, while in in spring and autumn mammals prevail in their diet when the share of juicy fruits is the lowest. Rodents are consumed throughout the year, but their largest share was noted in spring, when this family is characterized by the greatest variety of food (Shannon's index is 2.0). For members of the family Canidae, the most important component of the diet in winter is dry fruits. The number of rodents in their diet also increases in spring. The summer period is characterized by the consumption of invertebrates and the absence of animal carcasses in the diet. In autumn, the share of juicy fruits increases and during this period the diet of Canidae is the most diverse (1.9). The lowest variety of food in species of the two families was registered in summer. Competition between the studied families may increase in spring when the most important food for the representatives of both Canidae and Mustelidae is rodents. There are some sex-related trophic preferences in both families. In particular, males of the family Mustelidae consume rodents more often (68.7%), while females more often feed on plants (56.1%). As for the family Canidae, the analysis was carried out on the example of the red fox. It was found that females of this species prefer plant foods and there are no ungulates in their diet. Males consume fewer plants (41.4%) and often forage in cattle burial grounds and landfills. Accordingly, the diet of males is more diverse compared to that in females. The Shannon index is 3.3 and 2.5, respectively.

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Comparative analysis of the diet of members of the families Mustelidae and Canidae

Martsiv¹,

Dykyy²

2021

Theriol. Ukr.

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Ecological Features of the Distrubution of a Wolf (Canis Lupus L., 1758) in the Crimea

Ярыш

Antonets²

2019

Ûg Ross.: èkol. razvit.

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Резюме. Цель. В работе приводятся данные о присутствии волка (Canis lupus L., 1758) в Крыму. Цель работы -выявить экологические особенности распространения волка в Крыму и оценить его численность. Методы. Проведено детальное изучение литературных источников, запрос данных охотинспекции по отстрелу волка, а также опрос охотников, егерей охотничьих хозяйств и работников заповедников. Обсуждение. В ХХІ веке в Крыму расселяются пришедшие из Причерноморья волко-собачьи гибриды, что недопустимо для заповедных территорий. В новейшей истории Крыма волки стали постоянно встречаться с 2003 г. и в настоящее время этот хищник стал обычным охотничьим животным (13 районов и вблизи 3-х городов), численность которого постепенно возрастала до 2011 года (60 отстрелянных) и снизилась в 2014 году до 15 добытых особей. Численность волка в Крыму можно оценить в 90-300 особей. Выводы. Наибольшее количество добытых волков отмечено на востоке полуострова в Ленинском и на севере -в Джанкойском районах. Отсутствие волка в Карадагском природном заповеднике обусловило перенаселение косули европейской, что чревато деградацией фитоценозов.

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Вовк (Сanis lupus) на території Кримського півострова

Cited by 2 publications

References 3 publications

Comparative analysis of the diet of members of the families Mustelidae and Canidae

Comparative analysis of the diet of members of the families Mustelidae and Canidae

Ecological Features of the Distrubution of a Wolf (Canis Lupus L., 1758) in the Crimea

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