![Male Zander or Pikeperch ( (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy Male Zander or Pikeperch ( (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy](https://l450v.alamy.com/450v/2ex4274/male-zander-or-pikeperch-stizostedion-lucioperca-sander-lucioperca-defending-nest-lake-di-lugano-or-ceresio-ticino-switzerland-2ex4274.jpg)
Male Zander or Pikeperch ( (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy
![Male Zander or Pikeperch (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy Male Zander or Pikeperch (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy](https://c8.alamy.com/comp/2EX426E/male-zander-or-pikeperch-stizostedion-lucioperca-sander-lucioperca-defending-nest-lake-di-lugano-or-ceresio-ticino-switzerland-2EX426E.jpg)
Male Zander or Pikeperch (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy
![Male Zander or Pikeperch ( (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy Male Zander or Pikeperch ( (Stizostedion lucioperca, Sander lucioperca) defending nest. Lake di Lugano or Ceresio, Ticino, Switzerland Stock Photo - Alamy](https://c8.alamy.com/comp/2EX4278/male-zander-or-pikeperch-stizostedion-lucioperca-sander-lucioperca-defending-nest-lake-di-lugano-or-ceresio-ticino-switzerland-2EX4278.jpg)