Can my visits to the nest harm the birds or interfere with the nesting attempt?
This is unlikely if you are cautious while moving around the nest. In some situtations there may be an increased chance of predation from the observer leaving a track or scent-trail to nests. If you are careful and follow the instructions on our nest monitoring info page and the Nest Monitoring Code of Conduct this should not be a problem. Recent studies have shown that nests visited frequently had a similar rate of success to others left undisturbed between laying and fledging and birds, will continue to care for their young after being disturbed. However, the primary concern is for the safety of the nest and nestlings so if you feel your actions are causing undue stress to the birds please leave the area.