| Autor: |
Zanella, Linda Natasha, Zanella, Davor, Mrakovčić, Milorad, Miletić, Marin, Mustafić, Perica, Ćaleta, Marko, Marčić, Zoran |
| Jazyk: |
angličtina |
| Rok vydání: |
1999 |
| Předmět: |
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| Popis: |
An isolated population of the three-spined stickleback Gasterosteus aculeatus in Croatia was found to have a high incidence of specimens either having a fourth dorsal spine or showing remnants of a fourth spine. Juvenile individuals showed a 9.4% incidence of a fourth spine. The population was examined for asymmetry of the skeletal defensive complex in order to determine whether the additional spine could be the result of developmental instability, a response to predation or environmental conditions. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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