Articles, Data visualization, Mapping 16 Dec 2019 Mapping rare birds: Where do they turn up? Birds appearing unexpectedly far away from their regular range have delighted birders and puzzled ornithologists for a long time. The… Daniel Roca
Articles, Data visualization, Mapping 16 Dec 2019 Cartografia de les rareses: a on apareixen? Els ocells que apareixen lluny de la seva àrea de distribució, anomenats habitualment “rareses”, han despertat sempre un gran interès… Daniel Roca
Articles, Data visualization, Mapping 03 Dec 2019 Visualització de dades: Grasset de muntanya (Anthus spinoletta) English summary: Water pipit distribution in Catalonia throughout the year. This animation was generated using thousands of records added by… Daniel Roca
Articles, News, rare sightings 26 Nov 2019 Purple Sandpiper in Catalonia: a closer look Purple Sandpiper is a rarity in Catalonia, with only a handful of records in recent years. Unlike Ruddy Turnstone, which… Daniel Roca
Conservation, News, video 30 Sep 2019 Video: Pin-tailed Sandgrouse tagging with GPS transmitter While collaborating with the Forest Sciences Centre of Catalonia Consortium, which studies and monitors endangered steppe-land birds and their habitat,… Daniel Roca
News, rare sightings, Travel 19 Feb 2019 RW Blackbird in the Canary Islands Some friends went on a trip to the Canary Islands a few days ago. They are from Hong Kong and… Daniel Roca
News, rare sightings 16 Jan 2019 Crossroads Birds from the far North, the far East, the far South, the far West… The Mediterranean basin is a crossroads… Daniel Roca
News, rare sightings 17 Dec 2018 Now I’m here, now I’m there Red-necked grebe is a rare bird in Catalonia, with very few records in the last years. Not the kind of… Daniel Roca
