Begegnungen mit der Natur 4, Schulbuch

Bildnachweis: U1: Borislav Stefanov - Hemera / Thinkstock; S. 5.1: SDI Productions / Getty Images; S. 5.2: GiZGRAPHICS / Fotolia; S. 6.1: Science Photo Library / picturedesk.com; S. 6.2: tonaquatic / Getty Images - iStockphoto; S. 6.3: Science Photo Library / picturedesk.com; S. 7.5 li.: Nerthuz / Getty Images - iStockphoto; S. 7.5 re.: Tigatelu / Getty Images - iStockphoto; S. 8: Deagreez / Getty Images - iStockphoto; S. 8.1: Ninell_Art / Getty Images - iStockphoto; S. 9.2: Eraxion / Getty Images - iStockphoto; S. 9.3: medicalstocks / Getty Images - iStockphoto; S. 10.5: Frank F. Haub / Fotolia; S. 12.7A: urfinguss / Getty Images - iStockphoto; S. 12.7B li.: Allevinatis / Getty Images - iStockphoto; S. 12.7B re.: Ivan Smuk / Shutterstock; S. 13.8: Jadoo - stock.adobe.com; S. 13.9: leonello / Thinkstock; S. 14.10: Allevinatis / Getty Images - iStockphoto; S. 16.15: Vac1 / Getty Images - iStockphoto; S. 18.18: KatarzynaBialasiewicz / Getty Images - iStockphoto; S. 18.19: Niteenrk / Getty Images - iStockphoto; S. 18.20: BravissimoS / Getty Images - iStockphoto; S. 19.o.: Iryna Murselovic / öbv, Wien; S. 19.Mi.: Iryna Murselovic / öbv, Wien; S. 19.u.: Iryna Murselovic / öbv, Wien; S. 20.23: YakobchukOlena / Getty Images - iStockphoto; S. 23.24: Robert Kneschke / Fotolia; S. 24.25/1: tanuha2001 / Getty Images - iStockphoto; S. 24.25/2: aristotoo / Getty Images; S. 24.25/3: silencefoto / Fotolia; S. 24.25/4: chengyuzheng / Getty Images - iStockphoto; S. 24.25/5: Nattika / Shutterstock.com; S. 25.1: Kzenon / Fotolia; S. 25.2: MEV-Verlag, Germany; S. 25.3: tfoxfoto / Getty Images - iStockphoto; S. 25.4: Group4 Studio / Getty Images; S. 25.5: fstop123 / Getty Images - iStockphoto; S. 26.27: Stefan Pleger / picturedesk.com; S. 27.30: Dmytro Lukyanets / Getty Images - iStockphoto; S. 29.34: GASTROLAB / Science Photo Library / picturedesk.com; S. 32.39: Bundesministerium für Gesundheit / OTS ; S. 33.40: Paolo Diletto / PA / picturedesk.com; S. 33.41: ronstik / Getty Images - iStockphoto; S. 33.42: Wiener Gesundheitsförderung – WiG; S. 34.43: DAMIEN MEYER / AFP / picturedesk.com; S. 34.44: Rocky89 / Getty Images - iStockphoto; S. 34.45: esolla / iStockphoto; S. 34.46: Mladen Sladojevic / Getty Images - iStockphoto; S. 35.48: LianeM / Fotolia; S. 36.49: Agnieszka Kirinicjanow / iStockphoto; S. 36.1: fstop123 / Getty Images; S. 36.2: GMVozd / Getty Images; S. 36.3: Ben185 / Getty Images - iStockphoto; S. 36.4: BravissimoS / Getty Images - iStockphoto; S. 36.5: Sloniki / Getty Images - iStockphoto; S. 36.6: AngiePhotos / Getty Images; S. 36.7: anna1311 / Getty Images - iStockphoto; S. 36.8: bhofack2 / Getty Images - iStockphoto; S. 36.9: Anawat_s / Getty Images - iStockphoto; S. 36.10: fcafotodigital / Getty Images - iStockphoto; S. 38.53/1: NadiaCruzova / Thinkstock; S. 38.53/2: Anastasia Shilova / Fotolia; S. 38.53/3: Shelly Perry / Getty Images - iStockphoto; S. 38.53/4: MEV-Verlag, Germany; S. 38.53/5: MEV-Verlag, Germany; S. 39.56: ericsphotography / Getty Images - iStockphoto; S. 40.59: dkimages / Fotolia; S. 40.60: mr.markin / Fotolia; S. 40.61: gbh007 / Getty Images - iStockphoto; S. 40.62: webphotographeer / iStockphoto; S. 41.63: Bruno_il_segretario / Thinkstock; S. 42.64: Wipada Wipawin / Getty Images - iStockphoto; S. 44.68: meshaphoto / iStockphoto.com; S. 45.69/1: NadiaCruzova / Thinkstock; S. 45.69/2: Anastasia Shilova / Fotolia; S. 45.69/3: Shelly Perry / Getty Images - iStockphoto; S. 45.69/4: MEV-Verlag, Germany; S. 45.69/5: MEV-Verlag, Germany; S. 45.70: Ake Ngiamsanguan / Getty Images - iStockphoto; S. 47.75: eldemir / Getty Images - iStockphoto; S. 47.76: Science Photo Library / picturedesk.com; S. 48.77: AlexLMX / Getty Images - iStockphoto; S. 50.79: GoodLifeStudio / Getty Images; S. 50.80: vladislav mitic / iStockphoto; S. 52.84/1: Anastasia Shilova / Fotolia; S. 52.84/2: Shelly Perry / Getty Images - iStockphoto; S. 52.84/3: MEV-Verlag, Germany; S. 52.84/4: MEV-Verlag, Germany; S. 53.85: Rostislav_Sedlacek / Getty Images - iStockphoto; S. 55.88: Gennadiy Poznyakov / iStockphoto; S. 55.90: Science Photo Library / picturedesk.com; S. 56.91: adventtr / Getty Images - iStockphoto; S. 57.93: Jim Goodson / Science Photo Library / picturedesk.com; S. 57.94: Science Photo Library / picturedesk.com; S. 59.96: Ewelina Kowalska/kowalska-art / Getty Images - iStockphoto; S. 60.98: Ingo Bartussek / Fotolia; S. 61.99: golero / Getty Images; S. 63.103: miodrag ignjatovic / Getty Images - iStockphoto; S. 65.106: Knut Wiarda / Fotolia; S. 68.110: mschalke / Getty Images - iStockphoto; S. 69.112-114: Alexander Kaludov / Fotolia; S. 70.118: Mag. Johanna Kramer-Gerstacker / öbv, Wien; S. 70.119: Mag. Johanna Kramer-Gerstacker / öbv, Wien; S. 71.120: puje / Fotolia; S. 71.121: skynesher / Getty Images; S. 72.122: DenisZbukarev / Getty Images - iStockphoto; S. 74.126: kzenon / Getty Images - iStockphoto; S. 75.128: RichLegg / Getty Images; S. 75.u.: South_agency / Getty Images - iStockphoto; S. 76.130: RuslanDashinsky / Getty Images - iStockphoto; S. 77.131: Kerstin Biegl, Wien / öbv; S. 79.134: sasirin pamai / Getty Images - iStockphoto; S. 80.135: ooyoo / iStockphoto; S. 81.136: creativ collection Verlag GmbH, Freiburg, Deutschland; S. 82.137: FlairImages / Getty Images - iStockphoto; S. 82.138: MEV-Verlag, Germany; S. 82.139: StockRocket / Getty Images - iStockphoto; S. 83.140/1: monkeybusinessimages / Thinkstock; S. 83.140/2: kali9 / Getty Images; S. 83.140/3: kate_sept2004 / Getty Images; S. 83.140/4: Aldo Murillo / Getty Images; S. 83.140/5: vitranc / Getty Images; S. 83.140/6: Jovanmandic / Getty Images - iStockphoto; S. 83.140/7: pixelfit / Getty Images - iStockphoto; S. 85.143: PhonlamaiPhoto / Getty Images - iStockphoto; 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S. 135.1: Kerstin Biegl, Wien / öbv; S. 135.2: Kerstin Biegl, Wien / öbv; S. 135.3: Kerstin Biegl, Wien / öbv; S. 135.4: Kerstin Biegl, Wien / öbv; S. 135.5: Kerstin Biegl, Wien / öbv; S. 135.6: Kerstin Biegl, Wien / öbv; S. 136.7: James53145 / Getty Images - iStockphoto; S. 136.8: A. Jagel / dpa Picture Alliance / picturedesk.com ; S. 136.9: Lorraine Boogich / Getty Images - iStockphoto; S. 137.10: Hinrich Baesemann / dpa / picturedesk.com; S. 137.11: x-posure / Getty Images - iStockphoto; S. 137.12: Rob Broek / iStockphoto; S. 137.13: M / iStockphoto; S. 137.14: Unclesam / Fotolia; S. 137.15: PeskyMonkey / iStockphoto; S. 138.16: Oregu / Fotolia; S. 138.17: M.Harvey/4nature/Wildlife; S. 138.18: Brandon Alms / iStockphoto; S. 138.19: stevegeer / Getty Images - iStockphoto; S. 138.20: kikkerdirk / Fotolia; S. 138.21: Stepan Jezek / Fotolia; S. 138.22: Eduardo Mariano Rivero / iStockphoto; S. 138.23: ktsimage / iStockphoto; S. 139.24: Mark Kostich / Getty Images - iStockphoto; S. 139.25: Mark Kostich / Getty Images - iStockphoto; S. 139.26: Harry Collins / Getty Images - iStockphoto; S. 139.27: Angelika Möthrath / Fotolia; S. 139.28: Peter-John Freeman / iStockphoto; S. 139.29: Freder / Getty Images; S. 139.30: ZSSD / Minden Pictures / picturedesk.com; S. 139.31: guenterguni / Getty Images; S. 139.32: Duey / Fotolia; S. 139.33: Kwest / Fotolia; S. 139.34: Mark Kostich / Getty Images - iStockphoto; S. 139.35: SeppFriedhuber / Getty Images - iStockphoto; S. 139.36: Antje Lindert-Rottke / Fotolia; S. 140.37: Ildiko Papp / iStockphoto; S. 140.38: Chalabala / Getty Images - iStockphoto; S. 141.39: Hans Ringhofer / picturedesk.com; S. 141.40: Brasil2 / iStockphoto; S. 141.44: Science Photo Library / picturedesk.com; S. 142: kartoxjm / Fotolia; S. 143.li.: Johnny Lye / iStockphoto; S. 143.Mi.: sandipruel / Getty Images - iStockphoto; S. 143.re.: luoman / Getty Images Nur zu Prüfzweck n – Eigentum des Verlags öbv

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