Pembrokeshire used for farming, compared with 60 per cent for Wales as a whole. Pembrokeshire has a number of seasonal seabird breeding sites, including for razorbill, guillemot, puffin and Manx shearwater, and rare endemic species such as the red-billed chough. Grassholm Island has a large gannet colony. The county's wildlife is diverse, with marine, estuary, ancient woodland, moorland and farmland habitats all within the county. An appeal for otter sightings in 2014 yielded more than 100 responses. Seals, whales, dolphins and porpoises can be seen frequently off the Pembrokeshire coast. Pembrokeshire has numerous prehistoric (such as Pentre Ifan) and historic places,
Pembrokeshire seven-year-old pupils were educated through the medium of Welsh. This figure is expected to rise to 25 per cent by 2019/20. The Preseli Branch of the University of the Third Age (U3A) provides musical appreciation as a subject. Health services in the county are provided by Hywel Dda Local Health Board which also provides for Ceredigion and Carmarthenshire. The county's principal hospital is Withybush General Hospital in Haverfordwest, and there are local hospitals in Tenby and Pembroke Dock. In November 2018, Hywel Dda informed Pembrokeshire's Community Health Council that the county had 38 full-time and 34 part-time GPs. Pembrokeshire Pembrokeshire