Bas Kers (NL): Phalacrocorax carbo (Great Cormorant / Aalscholver)
Bas Kers (NL): Terns, Gulls & Cormorants / Sterns, Kokmeeuwen & Aalscholvers
Bas Kers (NL): Breeding colony
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Anthus petrosus (Rock Pipit / Oeverpieper) & Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Anthus petrosus (Rock Pipit / Oeverpieper) & Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Anthus petrosus (Rock Pipit / Oeverpieper) & Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax carbo (Great Cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo (Great Black Cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo (Great Black Cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo (Great Cormorant / Aalscholver)
Bas Kers (NL): Aalscholverkolonie / Colony of Cormorants
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax carbo sinensis (Continental great cormorant / Aalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)
Bas Kers (NL): Phalacrocorax aristotelis (Shag / Kuifaalscholver)