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Bec-croisé des sapins

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Bec-croisé des sapins

Nom scientifique: Loxia curvirostra

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Avibase

Dendroica

Seuils:

GlobalInformations150 000
Regional/ContinentalInformations60 000
Sub-regional/National SARInformations10

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.

Quidi Vidi Lake (NF022)
Nombre Année Saison
222016Printemps
8 - 102016Hiver
112015Hiver
101996Printemps
Placentia Bay (NF028)
Nombre Année Saison
201991Été
Terra Nova National Park (NF017)
Nombre Année Saison
82017Printemps
8 - 92017Hiver
82016Été
141996Hiver
?1995Autre