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    • Bird Topography
    • Topography Artwork General Anatomy - BirdForum Opus | BirdForum
    • Bird Topography - Description of parts - Glossary - Birding in India
    • Bird Topography
    • Bird Topography | Birds@IITK

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  3. www.bto.org › sites › defaultTopography of a bird - British Trust for Ornithology

    Topography of a bird. EXTERNAL FEATURES. ALULA. (BASTARD WING) PRIMARY COVERTS. PRIMARIES. SECONDARIES. TERTIALS. UPPERWING. GREATER COVERTS. MEDIAN COVERTS. MARGINAL(LESSER) COVERTS. UNDERWING COVERTS. AXILLARIES. TIBIA(TIBIO-TARSUS) FOOT. LEG BONES. FEMUR. ‘ANKLE’ (TARSO-METATARSALJOINT) ‘KNEE’ (INTERTARSAL-JOINT) H. UMERUS. RADIAL CARPAL BONE.

  4. avesbiology.com › birdtopographyBird Topography - Eastern Kentucky University

    Bird Topography. OrnithologyLab 1 - External Morphology & Topography of Birds. Be able to identify the following: THE HEAD forehead crown nape superciliary line (or supercilium) cere (what is the cere & which birds have one?) external nares eye ring lore iris ( sometimes change in color with age) nictitating membrane (see short video below ...

  5. birdsofcolombia.com › index › resources-birdsTopography | Topografía - Birds of Colombia

    Topography is the description of the parts of a bird and their location. MENU. Home; Birds. Order; Family; Endemic ... TOPOGRAPHY of Hummingbird, Shorebird and Lark Sparrow . Dunn, J.L. and J. Alderfer. 2017. Field Guide to the Birds of North America, National Geographic. Dunn, J.L. and J. Alderfer. 2017. Field Guide to the Birds ...

  6. www.peruaves.orgBirds of Peru

    Maps & Photographs. Over 1,866 distribution maps. and 7,408 photographs. Maps are supplemented by brief descriptions of the subspecies. range. Color-coded distribution ranges. of resident and migratory. species. Map of Peru. View a Species Account. Peru aves is online guide to the birds of Peru.

  7. academy.allaboutbirds.org › features › birdanatomyAll About Bird Anatomy - The Cornell Lab of Ornithology

    How much do you know about bird anatomy? Test yourself with an interactive reference guide to all the important anatomical systems in a bird.

  8. www.sibleyguides.com › 2012 › 04Bird Topography – How it helps identify birds – Sibley Guides

    15 de ago. de 2011 · The wings fold up on the sides of the body, the supercilium is mostly on the side of the head, crown stripes on top, etc. Anyone who watches birds a lot will learn this, but learning bird topography will help explain it.

  9. www.jstor.org › stable › pdfThe Topography of a Bird

    of their birds I present a set of figures and definitions for an average passerine and some comments on birds of other orders. Three intergrading types of feathers are significant to us. 1) Downs. The rhachis or shaft is imperceptible beyond the calamus, the thickened portion inserted in the skin. The barbules have a particular microscopic