Luis Quinta / Baskian viper (Vipera seoanei) Geres National Park, Portugal, September.
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Luis Quinta / Female Baskian viper (Vipera seoanei) with melanistic coloration on rock, Geres National Park (Parque Nacional Peneda-Geres ), Portugal, October.
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Luis Quinta / Female Baskian viper (Vipera seoanei) with melanistic coloration on rock, Geres National Park (Parque Nacional Peneda-Geres ), Portugal, October.
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Luis Quinta / Female Baskian viper (Vipera seoanei) with melanistic coloration on rock, Geres National Park (Parque Nacional Peneda-Geres ), Portugal, October.
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Luis Quinta / Female Baskian viper (Vipera seoanei) with melanistic coloration on rock, Geres National Park (Parque Nacional Peneda-Geres ), Portugal, October.
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Luis Quinta / Baskian viper (Vipera seoanei) on rock, Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) on moss covered rock, Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) on rock, Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) on rock, Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) Geres National Park, Portugal, September.
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Luis Quinta / Baskian viper (Vipera seoanei) Geres National Park, Portugal, September.
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Daniel Heuclin / Baskian viper / Iberian cross adder (Vipera seoanei) from above on a stone surface. France, Europe. Controlled conditions
