Pic à tête blanche

Nom scientifique: Dryobates albolarvatus

Article Wikipédia

Avibase

Dendroica

Seuils:

Global700
Regional/Continental700
Sub-regional/National SAR1

Global

1% of the global abundance. This threshold is used to identify tigger species and IBA's under A4i/ii and A4iv categories

Regional/Continental

1% of the regional/continental population Estimate

Sub-regional/National SAR

The sub-regional/national SAR population threshold = 1% of the COSEWIC population estimate within the region (provinces/territories) the species is listed as being at risk. This threshold is used to identify trigger species and IBAs under criterion C1.

Vaseux Lake Area (BC262)
Nombre Année Saison
21995Été
Osoyoos Oxbows (BC261)
Nombre Année Saison
11990Hiver

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