Wild Wonders of Europe / Roggo / Pike (Esox lucius) portrait, in fishpond, Switzerland, February 2009
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Wild Wonders of Europe / Roggo / Pike (Esox lucius) portrait, in fishpond, Switzerland, February 2009
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Wild Wonders of Europe / Roggo / European chub (Squalius / Leuciscus cephalus) and Bream (Abramis brama) shoal in calm part of the Rhine, Schaffhausen, Switzerland, February 2009
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Wild Wonders of Europe / Roggo / Barbel (Barbus barbus) feeding at the bottom of a pool, Sense river, Fribourg, Switzerland, June 2008
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Wild Wonders of Europe / Roggo / Bream (Abramis brama) and European chub (Leuciscus / Squalius cephalus) shoal in a calm part of the Rhine, Schaffhausen, Switzerland, February 2009
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Wild Wonders of Europe / Roggo / Tench (Tinca tinca) in peat pond, Fribourg, Switzerland, May 2009
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Wild Wonders of Europe / Roggo / Male European grayling (Thymallus thymallus) on spawning ground, Lake of Thun, Thun, Switzerland, March 2009
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Wild Wonders of Europe / Roggo / European grayling (Thymallus thymallus) just after spawning, male in front, Lake of Thun, Thun, Switzerland, March 2009
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Wild Wonders of Europe / Roggo / European grayling (Thymallus thymallus) eggs, 17 days, from Lake Thun, Switzerland, captive, April 2009
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Wild Wonders of Europe / Roggo / European grayling (Thymallus thymallus) alevins, 4 days, from Lake Thun, Thun, Switzerland, captive, April 2009
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Wild Wonders of Europe / Roggo / European grayling (Thymallus thymallus) alevin, 18 days, feeding on zooplankton, from Lake Thun, Switzerland, captive, April 2009
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Wild Wonders of Europe / Roggo / European grayling (Thymallus thymallus) alevin, 13 days, feeding on zooplankton, from Lake Thun, Thun, Switzerland, captive, April 2009 Wild Wonders kids book.