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| Content Provider | Springer Nature Link |
|---|---|
| Author | Ortmann, C. |
| Copyright Year | 1997 |
| Abstract | Aus drei Einstandsgebieten der Jagdgesellschaften Malchin, Neukalen und Stavenhagen wurden aus der Zeit von 1982 bis 1989 von 388 Damspießern Stangenlänge, Rosenstockdurchmesser, Wildbretmasse und in geringem Umfang Knollendurchmesser auf Beziehung zum Trophäengewicht untersucht.Das Dichtemittel der Trophäengewichte liegt zwischen 201 g und 250 g. Die Damwildvorkommen werden nach Prüfung der Homogenität phänotypisch als einheitlich beurteilt (Abb. 1). Ein signifikanter Zusammenhang zwischen Trophäengewichten und Stangenlängen besteht (Tab. 2 und 3). Im Mittel nimmt das Trophäengewicht um 8,8 g je cm Stangenlänge zu. Unterschiede beim Vergleich der drei Einstandsgebiete werden mit unterschiedlichem Selektionsabschuß erklärt (Tab. 4). Über den Einfluß des Knollendurchmessers auf die Trophäenmasse wird keine endgültige Aussage getroffen (Tab. 5). Ein signifikanter Zusammenhang zwischen Rosenstockdurchmesser und Trophäengewicht wird für die drei Einstandsgebiete des Damwildes nachgewiesen (Tab. 6 und 7, Abb. 2 a–c). Die Änderung der Trophäenmasse beträgt zwischen 10,6 g/mm und 21,6 g/mm Rosenstockdurchmesser. Der Einfluß der Meßmethode wird herausgestellt. Für zwei der drei Damwildvorkommen ist die Beziehung zwischen Wildbretgewicht und Trophäengewicht signifikant (Tab. 9). Die Prüfung mehrfacher Merkmalszusammenhänge engte die Restvarianz stark ein und erhöhte damit die Bestimmtheit der Ergebnisse.Im Zeitraum von 9 Jahren nach Inkrafttreten der letzten Bewirtschaftungsrichtlinien am 1. Januar 1982 im Bezirk Neubrandenburg stieg die Anzahl der erlegten Spitzenschaufler im Vergleich zu den vorangegangenen 12 Jahren von 1970 bis 1981 um das 2,8-fache an.From 1982 to 1989 the antler parameters beam length and diameter and pedicle diameter, and the factor of game weight were analyzed for their relationship to trophy weight for 388 fallow deer spiker from the areas of lodge of three hunting associations. Malchin, Neukalen, and Basedow.The average trophy weight was between 201 and 250 grams. The fallow deer occurrences were evaluated as phenotypically uniform (Tables 2 and 3). On average the trophy weight increases by 8.8 g for each cm increase in beam length. Differences among the 3 areas of lodge are explained by differences in selective shooting (Table 4). No concrete statement can be made for the relationship between pedicle diameter and trophy weight (Table 5). A significant relationship between beam diameter and trophy weight for all 3 areas of lodge was demonstrated (Tables 6 and 7, Figs. 2 a–c). The change in trophy mass amounts to 10.6 g/mm and 21.6 g/mm beam diameter. The effect of the method of measurement is emphasized. The relationship between game weight and trophy weight is significant for two of the three fallow deer areas of lodge (Table 9).During the span of 9 years following the implementation of the Management Guidelines of 01.01.1982 in the district of Neubrandenburg the numbers of top quality trophies bagged increased 2.8 fold in comparison to the preceding 12 years from 1970 to 1981.De 1982 à 1989, 388 daguets de Daim, provenant de trois peuplements dont la gestion relève des associations de chasse de Malchin, Neukalen et Basedow, ont été examinés quant à la longueur des dagues, au diamètre des pivots, au diamètre des épaississements à la base des dagues et quant à leur masse corporelle en fonction du poids du trophée.La moyenne du poids des trophées se situe entre 201 et 250 g. Les différentes souches de Daim sont considérées comme phénotypiquement homogènes (Fig. 1). Il existe une corrélation significative entre le poids des trophées et la longueur des dagues (Tab. 2 et 3). En moyenne, le poids des trophées augmente de 8,8 g par cm de longueur de dagues. Les différences observées en comparant les trois implantations sont expliquées par le tir sélectif variable (Tab. 4). L'influence du diamètre de l'épaississement basal de la dague sur le poids du trophée ne permet aucune conclusion définitive (Tab. 5). Une corrélation significative entre le diamètre du pivot et le poids du trophée est vérifiée pour chacune des trois peuplements (Tab. 6 et 7, Fig 2 a–c). La variation de la masse du trophée par rapport au diamètre du pivot se situe entre 10,6 g/mm et 21,6 g/mm. L'influence de la méthode de mesure est mise en évidence. Pour deux des trois colonies de daims, la corrélation entre la masse corporelle et la masse du trophée apparait significative (Tab. 9). Le calcul de la corrélation multiple a réduit la variance résiduelle et a augmenté la précision des résultats.Au cours de la période de 9 ans qui faisait suite à l'entrée en application, début 1982, des directives de gestion dans le District de Neubrandebourg, le nombre de trophées exceptionnels s'est accru, par rapport à la période précédente de 12 ans, soit de 1970 à 1981, d'un facteur de 2,8. |
| Starting Page | 1 |
| Ending Page | 14 |
| Page Count | 14 |
| File Format | |
| ISSN | 00442887 |
| Journal | European Journal of Wildlife Research |
| Volume Number | 43 |
| Issue Number | 1 |
| e-ISSN | 14390574 |
| Language | French |
| Publisher | Springer-Verlag |
| Publisher Date | 1997-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Animal Ecology Zoology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology Animal Science and Zoology |
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