Sentence:  And, to name no more, the common Heron hath its most remarkable Parts adapted to this Service; long Legs for wading; and a long Neck answerable thereto to reach Prey; a wide, extensive Throat to <WSD>pouch</WSD> it; long Toes, with strong hooked Talons ... 
Meaning of the word marked with <WSD> tags:  To swallow.