RF2H9G2Y4–European Adder (Vipera berus) adult female basking in coils of black form male, Suffolk, England, April
RMFXH6BN–Common adder Vipera berus, adult female & two adult males in courtship, Hellenge Hill, Weston-Super-Mare, Somerset in April.
RF2R5F2A9–Common European Adder (Vipera berus) adult female freshly emerged from hibernation Eccles-on-sea, Norfolk April
RMBDKCKC–Adder or Norther Viper (Vipera berus). Adult female. Dorsal view.
RF2R5F2AD–Common European Adder (Vipera berus) adult female freshly emerged from hibernation Eccles-on-sea, Norfolk April
RMW7MW08–Adder (Vipera berus) adult female on heathland, Caesar's Camp, Hampshire, England, UK, May 2011.
RMJRRX2P–Female adder (Vipera berus) basking on moss in heathland in Surrey, UK
RM2T2CE2J–Adder Vipera berus, adult female coiled in heathland, Dorset, UK, May
RMJWC2JM–Common European Adder, Vipera berus, on the Malvern Hills, Worcestershire. Adult female venomous snake UK
RM2JJCRCX–Common adder Vipera berus, adult female & two adult males in courtship, Hellenge Hill, Weston-Super-Mare, Somerset in April.
RMJYA2W1–Adder showing scaring from Avian predation, Common European Viper, Vipera berus, on the Malvern Hills, Worcestershire. Adult female venomous snake UK
RMAE3N7P–Crawling female adder in Northern Dinaric Mountains
RMH025JP–adder, common viper, common European viper, common viper (Vipera berus), female gorging a young bird, portrait, Germany, Bavaria, Bavarian Forest National Park
RMK234MC–Adder - female
RMW8HC24–Adder-Vipera berus scenting.
RF2F5W3HR–Single female of common European adder (latin name Vipera berus) on Mt Mokra Gora in Serbia
RF2HXXKC5–Vipera berus, the common European adder or common European viper, is a venomous snake that is extremely widespread.
RME45B91–Adder (Vipera berus) adult female with new born baby, Surrey, UK, April 2008
RF2H9G2Y8–European Adder (Vipera berus) adult female basking in coils of black form male, Suffolk, England, April
RMK8R2P4–Common European Adder (Vipera berus) adult female freshly emerged from hibernation Eccles-on-sea, Norfolk March
RF2H9G2W7–European Adder (Vipera berus) adult female basking and 2 adult males fighting, Suffolk, England, April
RMBDKCM6–Adder or Norther Viper (Vipera berus). Female. Section of the body showing individual keeled scales of differing shades of brown pigmentation making up the head to tail zigzag dorsal pattern.
RFM5BF8E–Common European Adder (Vipera berus) adult female freshly emerged from hibernation Eccles-on-sea, Norfolk April
RMBDKCNW–Adder or Northern Viper (Vipera berus). Adult female. Species identification
RMJRRX10–Melanistic or black adder (Vipera berus) in heathland in Surrey, UK
RF2R5TD7H–Adder (Vipera berus) close up of adult female Eccles-on-sea, Norfolk April
RFG0NHA8–Adder Vipera berus,adult female coiled among ground vegetation gaining warmth,Lincolnshire,UK
RM2JJCRCK–Common adder Vipera berus, adult female & two adult males in courtship, Hellenge Hill, Weston-Super-Mare, Somerset in April.
RMJYA327–Adder showing scaring from Avian predation, Common European Viper, Vipera berus, on the Malvern Hills, Worcestershire. Adult female venomous snake UK
RMAE1KRW–Female adder coming from the darkness in Dinaric forest (Slovenia - Croatia)
RMH025JH–adder, common viper, common European viper, common viper (Vipera berus), female capturing a young bird, Germany, Bavaria, Bavarian Forest National Park
RMK234J4–Adder - female
RF2R517A1–Common European Adder (Vipera berus) female sunning on coastal sand dunes Eccles-on-Sea, Norfolk, UK April
RMK234G0–Adder - Female
RF2R517AW–Common European Adder (Vipera berus) adult females sunning on coastal sand dunes Eccles-on-Sea, Norfolk, UK April
RM2EB8A24–Adder or Viper, Vipera berus, sloughed female recently out of hibernation, April, Norfolk
RF2F5WB9D–Single female of common European adder (latin name Vipera berus) on Mt Mokra Gora in Serbia
RF2H9G2W5–European Adder (Vipera berus) adult female basking and 2 adult males fighting, Suffolk, England, April
RF2HXXKE3–Vipera berus, the common European adder or common European viper, is a venomous snake that is extremely widespread.
RMK8R2P6–Common European Adder (Vipera berus) adult female freshly emerged from hibernation Eccles-on-sea, Norfolk April
RMBDKCPK–Adder or Norther Viper (Vipera berus). Adult female. Sun basking.
RM2PJREC6–European Adder (Vipera berus) adult female, flicking tongue, on rock in mountain habitat, Italian Alps, Italy
RMK35BAT–Adder or Northern Viper Vipera berus. Adult female and new born young one entwined.
RMG0NH9E–Adder Vipera berus,adult female coiled among ground vegetation gaining warmth,Lincolnshire,UK
RMWRKT1H–Adder or Northern Viper (Vipera berus). Adult female exploring holes within a pile of cut, decomposing reed stems (Phragmites sp. ). Head and the fore body below ground investigating a small mammal burrow.
RM2JJCRCR–Common adder Vipera berus, adult female & two adult males in courtship, Hellenge Hill, Weston-Super-Mare, Somerset in April.
RMBDKCJH–Adder or Norther Viper (Vipera berus). Adult female. Dorsal view.
RMAE1KTK–Close-up of a female adder in Northern Dinaric Mountains (Slovenia - Croatia)
RMH025JJ–adder, common viper, common European viper, common viper (Vipera berus), female capturing a young bird, Germany, Bavaria, Bavarian Forest National Park
RMWRKEMH–Adder, or Northern Viper (Vipera berus). Female seeking prey by exploring one of a series of underground hole entrances. Head end right, is below the ground down a small mammal hole.
RMB09GNE–Adder Vipera berus adult male & female coiled together in dead bracken
RF2R517B1–Common European Adder (Vipera berus) adult females sunning on coastal sand dunes Eccles-on-Sea, Norfolk, UK April
RMG0NH96–Adder Vipera berus,adult female coiled among ground vegetation gaining warmth,Lincolnshire,UK
RME29104–European Adder (Vipera berus) adult female, resting in undergrowth, Cannock Chase, Staffordshire, England, June
RM2JJCRE1–Common adder Vipera berus, adult female & three adult males, coiled together in courtship, Hellenge Hill, Weston-Super-Mare, Somerset in April.
RM2JF7AE2–Common adder Vipera berus, adult female coiled on ground, Weston-Super-Mare, Somerset, UK, April
RMAE2X6M–A female adder inspecting the air with tongue in Northern Dinaric Mountains (Slovenia - Croatia)
RMH025JK–adder, common viper, common European viper, common viper (Vipera berus), female gorging a young bird, portrait, Germany, Bavaria, Bavarian Forest National Park
RMWRKCY6–Adder or Northern Viper (Vipera berus). Adult female, early morning, warming up on a pile of decomposing marsh vegetation. August. Calthorpe Broad, NNR, Norfolk.
RF2R517AP–Common European Adder (Vipera berus) adult females sunning on coastal sand dunes in spring Eccles-on-Sea, Norfolk, UK April
RMCNW6M1–adder, common viper, common European viper, common viper (Vipera berus), two men taking pictures of a female adder, Germany, Black Forest
RF2R517B4–Common European Adder (Vipera berus) close up of adult pair sunning on coastal sand dunes Eccles-on-Sea, Norfolk, UK April
RMB0NWKJ–Adder Vipera berus male & female together in dead bracken
RF2R5179T–Common European Adder (Vipera berus) female sunning on coastal sand dunes Eccles-on-Sea, Norfolk, UK April
RF2F5WEMH–Single female of common European adder (latin name Vipera berus) on Mt Mokra Gora in Serbia
RF2H9G2WM–European Adder (Vipera berus) adult pair, black male flicking female with tongue, Suffolk, England, April
RM2PJREDT–European Adder (Vipera berus) adult female, resting in undergrowth, Cannock Chase, Staffordshire, England, United Kingdom
RF2J14WC3–European adder Vipera berus, 2 adult males fighting in presence of female, Suffolk, England, April
RME29105–European Adder (Vipera berus) adult female, resting in undergrowth, Cannock Chase, Staffordshire, England, June
RF2H9G2Y0–European Adder (Vipera berus) 3 adults, female and 2 males, Suffolk, England, April
RM2JJ6YJ8–Common adder Vipera berus, adult female coiled on ground, Weston-Super-Mare, Somerset, UK, April
RF2J14WC0–European Adder (Vipera berus) adult pair basking, Suffolk, England, April
RMAE3N4W–Confronting female adder in Northern Dinaric Mountains
RF2F5WC9A–Single female of common European adder (latin name Vipera berus) on Mt Mokra Gora in Serbia
RM2PJREEA–European Adder (Vipera berus) adult female, resting in undergrowth, Cannock Chase, Staffordshire, England, United Kingdom
RME29106–European Adder (Vipera berus) adult female, resting in undergrowth, Cannock Chase, Staffordshire, England, June
RM2JJ6YJA–Common adder Vipera berus, adult female coiled on ground, Weston-Super-Mare, Somerset, UK, April