Cryptomeria japonica was planted as a source of timber and forms thick, dark forests where the Bullfinch's native food plants cannot grow. A recent project has allowed clearing of an area of Cryptomeria and the area has been replanted with native tree species of the Laurisilva forest. Many of the plants of the Laurisilva forest are endemic to the Azores (a few examples are shown below).
We have been monitoring the vegetation of this area since 2008, and today we visited for our annual Plymouth University survey to see how the trees were growing and assess the other species present. Invasive species are a big problem in the Azores, and the team managing this area has been fighting hard to control several aggresive plants like the ginger lily, Hedychium gardnerianum. Nevertheless, native species have also been arriving over the years, including several endemic species.
Once we had completed the survey, we visited one of the few remaining bits of mature laurisilva forest. Some of the group decided to walk most of the way home along the forest track. Although not everyone saw the endemic bullfinch, quite a few people did. We estimated that at least ten bullfinches were seen today. Not bad given the number of people and the noise!
|The reforestation area with Cryptomeria in the background|
|Paul helping students monitor their plots|
|Surveying plots (not standing round 'onest guv)|
|Who knew you could have so much fun with string and a tape measure on a mountain?|
|Laurisilva forest on Pico da Vara|
|Priôlo (Azores Bullfinch)|
|Ilex perado ssp. azorica|
|Paul "Thor" Ramsay wields his mighty hammer.|
|Not quite Rio...|
|One of the survey teams, possibly the most thorough... or maybe the slowest.|