Provider: - Institution: - Data provided by Europeana Collections- The influence of chemical cues from conspecific on female bank voles Clethrionomys glareolus (Schreber, 1780) activity was ...investigated in a 10 min behavioural test. The role of the main olfactory and vomeronasal systems in mediating chemicals which alter female activity was also studied.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- In order to investigate the most appropriate sampling to assess habitat effects on red deer, authors analysed body mass, diastema ...length and length of the posterior part of the lower jaw of red deer females Cervus elaphus (Linnaeus, 1758) in five study areas of the Ardennes (Belgium).- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- Earliest evidence of vaginal perforation in both field and laboratory Microtus towsendii towsendii (Bachman, 1839) in the ...spring-summer season occurs at the body weight of 15-19 g. Virtually all field females are perforate in 25-45 g weight cathegory, but laboratory females tend to be somewhat heavier before vaginal introitus takes place and first estrus may not occur until several weeks thereafter. Sterile cycles were not perceived in females that were approaching puberty; rather, the interval between vaginal performation and first estrus was characterized by dietrous smear.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- The resting sites of seven radio-tracked Red fox Vulpes vulpes (Linnaeus, 1758) vixens were determined in the Swiss Jura mountains. ...During their nocturnal active period, foxes rested above ground near their foraging areas. In daytime, some foxes always used dens in areas with little cover, while some other individuals often rested above ground when cover was abundant. Weather dod not influence the choice of the resting place, except in extreme conditions. Each fox used several resting places, sometimes moving from one to another during the day, especially when lying above ground.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- Home range size and activity pattern were evaluated by radiotracking for seven red fox Vulpes vulpes (Linnaeus, 1758) breeding ...females, in the Doñana Biological Reserve, SW Spain. Mean home range size was 218 ha (SD = 76, n = 7). A home range for one of the seven females was 1129 ha for one nearly complete year and only 253 ha for the same female during the breeding season. Authors suggest that size reduction could be a result of energetical and behavioral shifts due to the breeding condition. Activity was slightly increased during nights with long resting periods during light hours. Total mean travelling distances was 6686 m in 24-hour cycles. Daytime and nighttime mean distance covered were 2101 and 4585 m, respectively.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- Conception dates of white-tailed deer, Odocoileus virginianus (Zimmermann, 1780) were estimated for the breeding periods of 1974-76 ...and 1984 using fall and winter-spring fetal data. Conception dates estimated from data collected in the fall were biased. This bias resulted in an earlier mean conception date than based on information which included data from later breeding females. Mean breeding dates differed significantly between female age classes due to delayed conception in fawns which also resulted in a skewed frequency distribution of conception dates. The frequency distribution of conception dates was leptokurtotic, suggesting that the distribution is constrained in time by some factor(s). Conception date estimates did not differ by habitat type but were influenced significantly by period of data collection. Mean breeding date for deer on the Savannah River Site, corrected for age class sampling bias, is 20 November ± 27 days (adults plus fawns) and 13 November ± 15 days (only adults).- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- The behavioural reactions of 110 female bank voles Clethrionomys glareolus (Schreber, 1780) to male chemosignals were studied in a ...10 min two-choice preference test.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- Reproduction of females of pine voles Pitymys subterraneus (de SélysLongschamps, 1836) has been tested under constant laboratory ...conditions. Mated 37 days old females have given litter. The duration of pregnancy in primiparous females has been 22.9 days (from 21 to 25 days). Litter size has ranged from 1 to 5 with a made of 2.47 young born per litter.- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
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