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25 - El Mascar

Estació situada al Parc Natural dels Ports, entre els municipis d'Alfara de Carles i Roquetes. Consta d'11 seccions, té una longitud total de 2.096 metres i està situada a 1.061 metres d'alçada de mitjana. Els comptatges es van realitzar durant 2 anys, el 1997 i el 1998.

La comunitat vegetal està predominada per prats i matollars de diferents tipus. Timonedes i prats de fenàs hi són abundants, brolles de romaní i matollars d'argelagó i boixedes.


Sampling and data series

Years with data: 2 [1997-1998]
Recorded species: 70 (Annual average: 61)
Recorded individuals : 6387 (Annual average: 3194)
Number of recording samples: 47

Climatic variables

Average annual temperature: 11 ºC
Average of January minima: 1 ºC
Average of July maxima: 25 ºC
Annual precipitation: 960 mm


Phenology

The bars show the weekly average butterfly abundance (calculated as the number of specimens per 1000 m) for the set of species recorded in the transect. Dots correspond to the weekly average number of species.


Habitats

The graph shows the relative cover of each habitat type in the whole transect. Since 2000, a botanical characterization has been performed for each itinerary every six years. For itineraries with more than one botanical characterization, you can change from one to another by clicking on the year of characterization.

2000



Sections

The map shows the transect route and the layout of the different sections. The background photograph corresponds to the 1:5000 orthophoto from the Cartographic Institute of Catalonia (ICGC).

Gràfic no disponible

Species occurring in this transect

Click to the Table to see the species list ordered by the abundance index average standardized at 100 m. Also, there is the trend each species follows in this itinerary. If you click the trend of any species you will enter Species by itinerary results. For more information about the index and trends calculation see Data analysis

Change sheet

Characteristics

UTM10x10: 31T BF72
Province: Tarragona
County: Baix Ebre
Municipality: Alfara de Carles, Roquetes
Protected area: Parc Natural dels Ports
Climatic region:
Mediterrani humit

Number of sections: 11
Total length: 2096 m
Average length: 190 m
Average altitude: 1061 m

Participants: C Renau

Catalan Butterfly Monitoring Scheme 2024
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