Hello
Last days, we have at portuguese ringers forum a discussion about the use of nocturnal calls for increase the captures of birds. I don´t know the situation in others countries.
Are this method used in others countries? With or without restrictions? All species or only a few?
Cumprimentos
Paulo Tenreiro
Last days, we have at portuguese ringers forum a discussion about the use of nocturnal calls for increase the captures of birds. I don´t know the situation in others countries.
Are this method used in others countries? With or without restrictions? All species or only a few?
Cumprimentos
Paulo Tenreiro