Distribution and Numbers of Three Globally Threatened Waterbird Species Wintering in Morocco: The Common Pochard, Marbled Teal, and White-Headed Duck

<div>(a) Total annual numbers of the White-headed Duck and the number of wetlands where it has been observed in Morocco between 2005 and 2019. (b) Linear trend of the wintering population (TRIM analysis).</div>

International Journal of Zoology

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Figure 3

Figure 3: Distribution and Numbers of Three Globally Threatened Waterbird Species Wintering in Morocco: The Common Pochard, Marbled Teal, and White-Headed Duck 

Figure 3 | Distribution and Numbers of Three Globally Threatened Waterbird Species Wintering in Morocco: The Common Pochard, Marbled Teal, and White-Headed Duck 