Tag Archives: Niceforo’s Wren

Archived 2010-2011 topics: Niceforo’s Wren (Thryothorus nicefori): request for information

Niceforo’s Wren Thryothorus nicefori is currently listed as Critically Endangered under criterion C2a(i), based on the species having a population of fewer than 250 mature individuals, experiencing a continuing decline, with all sub-populations numbering 50 individuals or less. Recent records have extended the species’s known range, thus comments on the likely total population size would be welcomed. Continue reading

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