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Remarks on the morphological variability of the Arctic charr, Salvelinus alpinus [L.] from Spitsbergen | Semantic Scholar
![Reported distribution of Sorex alpinus in Romania: 1-Retezat (Miller,... | Download Scientific Diagram Reported distribution of Sorex alpinus in Romania: 1-Retezat (Miller,... | Download Scientific Diagram](https://www.researchgate.net/publication/237474613/figure/fig1/AS:669552044154906@1536645055601/Reported-distribution-of-Sorex-alpinus-in-Romania-1-Retezat-Miller-1912.png)
Reported distribution of Sorex alpinus in Romania: 1-Retezat (Miller,... | Download Scientific Diagram
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Crania of Canis lupus female (up) and Cuon alpinus from Obarreta, Santa... | Download Scientific Diagram
![Darwin, C. 1843. Association Brittannique pour l'Avancement des Sciences, XIIe session tenue à Manchester en 1842, Suite: [Rapport du Commission pour établir la nomenclature zoologique sur des bases uniformes et permanentes]. l'Institut, Darwin, C. 1843. Association Brittannique pour l'Avancement des Sciences, XIIe session tenue à Manchester en 1842, Suite: [Rapport du Commission pour établir la nomenclature zoologique sur des bases uniformes et permanentes]. l'Institut,](http://darwin-online.org.uk/converted/scans/1843_l'Institut_F1661c_0002.jpg)