Baseline survey on the usage of Mai Po Nature Reserve by roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava

Posted 10 September 2021
roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava
roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava
© WWF-Hong Kong
Baseline survey on the usage of Mai Po Nature Reserve by roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava

Baseline survey on the usage of MPNR by roosting Barn Swallow Hirundo rustica  and Yellow Wagtail Moticilla flava

roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava
roosting Barn Swallow Hirundo rustica and Yellow Wagtail Moticilla flava
© WWF-Hong Kong Enlarge
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