their drumming behaviour that they perform, they had never been documented in that sort of setting before so it was incredible. mas before so it was incredible. was this a quick before so it was incredible. was this a quick process before so it was incredible. was this a quick process as was it something that took months or even years? tt something that took months or even ears? ., ., ~ ., , something that took months or even ears? ., ., 4 ., , , ., . years? it took months. the pro ect has been going fl years? it took months. the pro ect has been going on i years? it took months. the pro ect has been going on fori years? it took months. the pro ect has been going on for 18 i years? it took months. the project has been going on for 18 months . years? it took months. the project l has been going on for 18 months and every day was a case of learning something new about these animals and it made it incredibly enjoyable and it made it incredibly enjoyable and it made it incredibly enj