Николай Колев - 266 observed bird species
CHRIS DAY - 264 observed bird species
Тихомир Стефанов - 256 observed bird species
Dimitar Dimitrov - 220 observed bird species
Радо - 203 observed bird species
Георги Герджиков - 201 observed bird species
Ивайло Димчев - 169 observed bird species
Десислава Стефанова - 142 observed bird species
Svilen Dimitrov - 141 observed bird species
Зоя Кондова - 130 observed bird species
Деян Дойчев & Мария Николова - 105 observed bird species
Иван Пандъков - 85 observed bird species
Петър Минчев - 74 observed bird species
Десимира - 31 observed bird species
Вики, Валя, Бисер - 1 observed bird species
