Atlas das Aves do Arquipélago da Madeira.

 
  • Increase font size
  • Default font size
  • Decrease font size
Home

RESULTS - Arenaria interpres  

    

 

At this time, there are results available for the Presence and Breeding, and the Frequency of Occurrence.

 

PRESENCE AND BREEDING

The data shown above refer to the global results, which include:

- Systematic Visits;

- Non-Systematic Visits;

- Incidental Registrations; 

 

 

FREQUENCY OF OCCURRENCE 

 

 

The frequency of occurrence is determined exclusively from the systematic visits.

The data are the results of two visits of one hour each, divided into 10-minute periods, which results in a total of 12 periods per square (see Methodology).

The frequency of occurrence is therefore listed in the following manner:

- Species detected in a total of 1 to 4 periods – Low frequence

- Species detected in a total of 5 to 8 periods – Medium frequence

- Species detected in a total of 9 to 12 periods – High frequence     

 

For further details and information, contact us through the official e-mail of the Project.

 

For further information on this specie, follow the next  link

 

< Previous     Next >

Return to Results by specie List

 
Português (pt-PT)English (United Kingdom)

Partners

Banner
Banner
Banner

News

Search