Wild Wonders of Europe / Lundgren / European sturgeon (Huso huso) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Critically endangered.
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Wild Wonders of Europe / Lundgren / Pool Frog (Pelophylax lessonae) viewed from below while swimming, underwater around Crisan village, Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / Pool frog (Pelophylax lessonae) reflected in waters surface at night, Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / European pond turtle (Emys orbicularis) underwater, Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / View looking out from underneath floating reedbed to a area of Soft hornwort (Ceratophyllum submersum) swaying in the current, tributary of the Danube Delta, Romania, June.
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Wild Wonders of Europe / Lundgren / Tourists viewing Russian sturgeon (Acipenser gueldenstaedtii) in an aquarium, Danube Delta Eco Tourism Museum Center, Tulcea, Romania, June 2013. Critically endangered.
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Wild Wonders of Europe / Lundgren / Russian sturgeon (Acipenser gueldenstaedtii) close-up of skin, captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Critically endangered.
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Wild Wonders of Europe / Lundgren / Sterlet (Acipenser ruthenus) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Vulnerable species.
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Wild Wonders of Europe / Lundgren / European sturgeon (Huso huso) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Critically endangered.
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Wild Wonders of Europe / Lundgren / Sterlet (Acipenser ruthenus) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Vulnerable species.
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Wild Wonders of Europe / Lundgren / Russian sturgeon (Acipenser gueldenstaedtii) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Critically endangered.
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Wild Wonders of Europe / Lundgren / Russian sturgeon (Acipenser gueldenstaedtii) captive at Danube Delta Eco-Tourism Museum Centre aquarium in Tulcea, Danube Delta, Romania, June. Critically endangered.