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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kierdorf, U. Kierdorf, H. |
| Copyright Year | 2001 |
| Abstract | Described is the skull of a red deer stag, aged 5 to 6 years, in which an antler (length: 81.3 cm, five points) has developed only on the left side, while cranial outgrowth formation on the right-hand side is limited to a rudimentary pedicle of 3.1 cm height. The unilateral lack of antler growth is attributed to the inability of the antlerogenic periosteum of the right frontal bone to complete pedicle development. Thus, the right pedicle did not reach the threshold size necessary for the spontaneous transformation to first antler growth. The single antler on the left side exhibits some morphologic abnormalities (partial lack of coronet, distal location and branching of lowermost tine). This is regarded as indicating that the left antlerogenic periosteum was also somewhat impaired with respect to its morphogenetic potential.Beschrieben wird der Schädel eines fünf- bis sechsjährigen Rothirschs, bei dem nur auf der linken Stirnseite eine Geweihstange (Länge: 81,3 cm, fünf Enden) ausgebildet ist. Auf der rechten Seite findet sich als Stirnauswuchs lediglich ein schwacher Rosenstock von 3,1 cm Höhe. Die einseitige Stangenlosigkeit wird auf die Unfähigkeit des Periostes des rechten Rosenstockanlagebereichs zum Aufbau eines normalen Rosenstocks zurückgeführt. Der rechte Rosenstock erreichte daher nicht die kritische Größe, ab der das spontane Wachstum der Primärstange einsetzt. Die auf der linken Seite ausgebildete Geweihstange weist einige entwicklungsbedingte morphologische Abweichungen (partielles Fehlen der Rose, hoch angesetztes und gegabeltes unterstes Ende) auf, die auf eine gewisse Beeinträchtigung der Entwicklungspotenzen auch des Periostes im linken Rosenstockanlagebereich hindeuten.Description est donnée d'un crâne d'un cerf de 5 à 6 ans sur lequel un merrain s'est développé du seul côté gauche du crâne (longueur: 81,3 cm, pointure: 5 cors). Du côté droit s'est formée une protubérance crânienne sous forme d'un simple pivot rudimentaire de 3,1 cm de hauteur. L'absence unilatérale de bois est attribuée à l'incapacité du périoste, au niveau du site de formation du pivot du côté droit, de développer un pivot normal. Le pivot du côté droit n'a pu de ce fait atteindre la taille critique à partir de laquelle la croissance normale du premier merrain prend son essor. Le merrain qui s'est formé du côté gauche montre quelques déviations morphologiques conditionnées par son développement (absence partielle de la meule, implantation haute et fourchue du cor inférieur) qui trahissent un certain relantissement du potentiel de croissance du périoste au niveau du site de développement du pivot gauche. |
| Starting Page | 275 |
| Ending Page | 279 |
| Page Count | 5 |
| File Format | |
| ISSN | 00442887 |
| Journal | European Journal of Wildlife Research |
| Volume Number | 47 |
| Issue Number | 4 |
| e-ISSN | 14390574 |
| Language | French |
| Publisher | Springer-Verlag |
| Publisher Date | 2001-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Rothirsch Geweih Rosenstock Periost Ossifikation Morphogenese Entwicklung Animal Ecology Zoology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology Animal Science and Zoology |
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