Wyniki wyszukiwania - AGRO

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Rasy zwierząt w Polsce - jenot. Jenot - biologia gatunku (cz.I)

100%

Kowalska D.

Medycyna Weterynaryjna

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2015

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tom 71

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nr 06

2

Rasy zwierząt w Polsce - jenot. Jenot - biologia gatunku (cz.II)

88%

Kowalska D.

Medycyna Weterynaryjna

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2015

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tom 71

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nr 07

3

Zur Verbreitung und Biologie des Marderhundes in der Oberlausitz.

88%

Ansorge H.

Przyroda Sudetów Zachodnich

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1999

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tom 02

99-104

4

Raccoon dog [Nyctereutes procyonoides Gray] parentage testing based on STR markers

88%

Slaska B., Zieba G., Jezewska G.

Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry

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2007

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tom 10

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nr 3

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Raccoon dog [Nyctereutes procyonoides] - the new host of Echinococcus multilocularis in Poland

88%

Machnicka-Rowinska B., Rocki B., Dziemian E., Kolodziej-Sobocinska M.

Wiadomości Parazytologiczne

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2002

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tom 48

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nr 1

The alimentary canals of 9 species of domesticated or wild animals were examined for the presence of E. multilocularis. The tapeworm was found in 9 red foxes (Vulpes vulpes) out of 155 examined (5.8%) and in 2 raccoon dogs (Nyctereutes procyonoides) of 25 examined (8.0%). Our studies proved that in Poland the raccoon dog can also be infected with E. multilocularis.

6

Genetic diversity in the raccoon dog [Nyctereutes procyonoides Gray, 1834] an analysis based on molecular markers

88%

Slaska B., Jezewska G.

Folia Universitatis Agriculturae Stetinensis. Agricultura, Alimentaria, Piscaria et Zootechnica

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2007

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tom 03

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nr 3

7

Basilar aryteries of the brain in racoon dog [Nyctereutes procyonoides; Gray, 1834]

75%

Brudnicki W., Wiland C., Jablonski R.

Archivum Veterinarium Polonicum

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1994

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tom 34

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nr 1-2

141-147

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Jenot - ni pies, ni borsuk

75%

Kowalczyk R., Zalewski A., Jedrzejewska B., Jedrzejewski W.

Łowiec Polski

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2000

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nr 11

19-20

9

Na marginesie pojawiania się jenota w Polsce

75%

Kupczynski J.

Sylwan

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1971

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tom 115

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nr 08

10

Główne tętnice łuku aorty i sposób odejścia ich gałęzi u Jenota (Nyctereutes procyonoides Gray)

75%

Jablonski R., Brudnicki W., Wiland C.

Zeszyty Naukowe Akademii Techniczno-Rolniczej w Bydgoszczy. Zootechnika

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1988

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tom 15

11

The polymorphism of cytogenetic markers in the farm and wild-living raccoon dog (Nyctereutes procyonoides)

75%

Bugno-Poniewierska M., Wronski M., Potocki L., Pawlina K., Wnuk M., Jezewska-Witkowska G., Slota E.

Annals of Animal Science

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2013

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tom 13

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nr 4

12

Tasiemiec Echinococcus multilocularis wystepuje w Polsce u jenota /Nyctereutes procyonides/

75%

Machnicka-Rowinska B., Rocki B., Dziemian E., Kolodziej-Sobocinska M.

Działalność Naukowa PAN. Wybrane Zagadnienia

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2001

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tom 12

78-79

13

Telencephalon vascularity in raccoon dog (Nyctereutes proteyonoides Grey 1834)

75%

Skoczylas B., Brudnicki W., Kirkillo-Stacewicz K., Nowicki W., Wach J.

Electronic Journal of Polish Agricultural Universities. Series Veterinary Medicine

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2015

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tom 18

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nr 1

14

The tongue of the raccoon dog (Nyctereutes procyonoides) and its taste structures

75%

Kulawik M.

Nauka Przyroda Technologie. Uniwersytet Przyrodniczy w Poznaniu

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2017

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tom 11

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nr 1

15

Rasy zwierząt w Polsce - jenot

75%

Kowalska D.

Medycyna Weterynaryjna

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2015

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tom 71

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nr 10

16

Growth, size, and fat reserves of the raccoon dog in Finland

75%

Kauhala K.

Acta Theriologica

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1993

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tom 38

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nr 2

The growth, size, and fat reserves of the raccoon dog Nyctereutes procyonoides (Gray, 1834) were studied in Finland in period 1986 - 1990. There was no sexual dimorphism in mean body size. Juveniles reached the mean adult body length at the age of 5 - 7 months. The weather in spring seemed to cause both annual and regional variation in the weight and fat reserves of juveniles in late autumn. Some of these differences could be seen as late as the following March, the breeding season of raccoon dogs. The adults had the least fat reserves in May and the most in October — November. The abundance of food, especially that of voles in early spring, seemed to affect the fat reserves of adult females in March.

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Reproductive strategies of the raccoon dog and the red fox in Finland

75%

Kauhala K.

Acta Theriologica

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1996

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tom 41

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nr 1

Reproductive strategies of the raccoon dog Nyctereutes procyonaid.es (Gray, 1834) and the red fox Vulpes vulpes (Linnaeus, 1758) were studied in southern Finland in 1986-1995. Litter size and relative litter weight, body size, population status and ecology were compared. Although the body size is almost equal, diet rather similar and both raccoon dog and fox populations have been rather stable during the study period, the litter sizes and relative litter weights differ greatly. The mean litter size of the raccoon dog was 9.0 and that of the red fox 5.1. The mean relative litter weight was 18.3-24.0% for the raccoon dog and 10,4-12.5% for the red fox. Thus, raccoon dog females are able to invest relatively more in reproduction than the red fox. There are several features in the ecology and behaviour of these species which can explain the different strategies. First, vole cycles have a strong effect on red fox reproduction, but have only a week effect on the litter size of the raccoon dog. Second, the raccoon dog sleeps during harsh winters and females are in good condition in the breeding season regardless of the weather and food supply during the winter. The red fox is always active in winter when food availability may be low and moving in snow is energetically costly. Omnivory, the ability to accumulate large fat reserves and winter dormancy guarantee the good condition of raccoon dog females even in fluctuating environments by reducing the relative costs of reproduction. Third, raccoon dog pups are easy prey to other predators, and mortality during their first year is very high. If mortality rate before the reproductive age is high and independent of litter size, natural selection will favour large litters. Juvenile mortality among red foxes is lower, and it probably would increase in larger litters due to eg starvation.

18

Development changes in testicular size and spermatogenic activity in young male raccoon dogs

75%

Niedbala P., Szeleszczuk O.

Zeszyty Naukowe. Przegląd Hodowlany

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1996

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tom 27

19

Time allocation of male and female raccoon dogs to pup rearing at the den

75%

Kauhala K., Helle E., Pietila H.

Acta Theriologica

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1998

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tom 43

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nr 3

The proportion of time that male and female raccoon dogs Nyctereutes procyonoides (Gray, 1834) spent at the den during pup rearing was studied in Finland using radio- tracking. Results were compared with the behaviour of some other canids. Male raccoon dogs spent even more time at the den than females, especially during the day when males remained almost 80% of the time at the den, but females only about 60%, The behaviour of males and females did not differ at night. Consequently, the behaviour of males differed at various times of day and night, but that of females did not. During the 1st month after birth pups were seldom left by themselves: during day both parents were often at the den, but at night only one of them was usually at the den. That males spend more time at the den with pups than females is common behaviour in the raccoon dog and the bat-eared fox Ofocyon megalotis. These canids feed on small food items that are difficult to carry to the den, especially if food is scarce and widely distributed. Instead, the female forages and nurses the pups, and the male guards the litter. In species with larger food items, the males usually carry food to the den. When food items are very large they cannot be carried to the den, but males and other pack members feed from the carcass and regurgitate food at the den.

20

Ranging and parental care of the raccoon dog Nyctereutes procyonoides during pup rearing

75%

Drygala F., Zoller H., Stier N., Mix H., Roth M.

Acta Theriologica

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2008

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tom 53

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nr 2

Three pairs of raccoon dogsNyctereutes procyonoides (Gray, 1834) were observed by continuous radio-tracking (one 24-h session, once a week) during the first six weeks after parturition. Males spent noticeably more time (40.5% ±11.7 SD) alone with the pups than females (16.4% ±8.5 SD). Females had noticeably larger home ranges (95% kernel: 98.24 ha ±51.71 SD) than males (14.73 ha ±8.16 SD) and moved much longer daily distances (7368 m ±2015 SD) than males (4094 m ±2886 SD) in six weeks postpartum. The raccoon dogs left the breeding den in the 6th week after the birth of the pups.In situ video observation showed that the male carried prey to the den to provide the female and the litter with food. A clear division of labour took place among parents during the period in which the pups were nursed: males guarded the litter in the den or in close vicinity of it, while the females foraged to satisfy their increased energy requirements.

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