Birds Anatomy, physiology, systematics

Neophron percnopterus. Crushing an egg. Avifauna. P. Zwart

Neophron percnopterus. Crushing an egg.

Parrot seed Mixture Commercial kopie

Parrot seed Mixture Commercial

Parrot seed mix commercial P. Zwart kopie

Parrot seed Mixture Commercial

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Gallus g. domesticus Lung ventral surface. Musculi  costo-pulmonales

Anser anser, Airflow at expiration.
Anser anser Lung Right one, medial view Internet

Gallus g. domesticus Lung (L) one day old, (R) Adult

Aptenodytes patagonicus 82-2088 Lung Bloodvessels and connective tissue between parabronchi HE Obj 4 P Zwart kopie

Aptenodytes patagonicus Lung Bloodvessels and connective tissue between parabronchi

Aptenodytes patagonicus Lung Bloodvessels and connective tissue between parabronchi
Greylag goose Anser anser, Lung related to air sac system
Psittacus erithacus B99-1258-68 Lung Normal artery + lymph vessel PAS Obj 25 P Zwart kopie
Psittacus erithacus Lung Normal. Artery + lymph vessel
Pelecanus sp B03-3 Heart Purkinje cells under endocardium HE Obj 25 P Zwart kopie

Pelecanus sp. Heart Purkinje cells under endocardium

Gallus gallus D83-169 BALT HE Obj 4 P. Zwart kopie

Gallus gallus Bronchus BALT

Gallus gallus 4 wks old, Lung Cartilage
Amazona viridigenalis D91-1367 Lung Bone developed. HE Obj 10 P. Zwart kopie 2

Amazona viridigenalis Lung Bone developed (normal)

Gallus gallus Nests of Connective tissue P Zwart kopie 2

Gallus gallus Lung Nests of connective tissue (Normal)

Amazona aestiva B00-1828-87

Amazona aestiva Lung Anthracotic material  on one side of parabronchus