This dataset is the output of a national waterbird monitoring programme coordinated by ICNF that collects information on the number and distribution of waterbirds at wetland sites in Portugal and is part of the International Waterbird Census project (African-Eurasian Waterbird Census – Europe). The dataset consists of annual waterbird counts, undertaken from 2000 to 2013, of species regularly encountered at wetlands and observed in all types of natural and man-made wetlands in mainland Portugal. In this dataset there is a record of 84 waterbird species, 20 families and 11 orders (Accipitriformes, Anseriformes, Charadriiformes, Ciconiiformes, Gaviiformes, Gruiformes, Pelecaniformes, Phoenicopteriformes, Podicipediformes, Strigiformes, Suliformes).

This dataset is based on the 6th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtained through aerial photography and ground surveys in 2015, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.

This dataset is based on the 5th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtained through aerial photography and ground surveys in 2005, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.

This dataset is based on the 5th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtained through aerial photography and ground surveys in 2015, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.

This dataset is based on the 6th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtanied through aerial photography and ground surveys in 1995, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.