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Nieuws van het Zwin: 1 maart 1978
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Nieuws van het Zwin: 15 augustus 1980
Intratumoral chemotherapy in an integumentary squamous cell carcinoma in a cockatiel (Nymphicus hollandicus)
Rainfall can explain adaptive phenotypic variation with high gene flow in the New Holland Honeyeater (Phylidonyris novaehollandiae)
Harold Holland letter to Philip DuMont regarding Starling sightings, May 9, 1934
Tapestry with heraldic coat of arms of Castille-Leon
Tapestry with heraldic coat of arms of Austria-Burgundy
Uitkomstsukses en foerageergedrag van kokmeeuwen in drie kolonies gelegen langs de Westerschelde
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Stuffed black billed magpies
Stuffed owl