bˈɛŋt mˈæɡnəs kɹˈɪstɑːfɚ bˈɜːɡ nˈaɪn dʒˈænjuːˌɛɹi wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪɾi fˈaɪv θˈɜːɾi wˈʌn dʒuːlˈaɪ nˈaɪntiːnhˈʌndɹɪd sˈɪksti sˈɛvən wʌzɐ swˈiːdɪʃ ˌɔːɹnɪθˈɑːlədʒˌɪst, zuːˈɑːlədʒˌɪst, wˈaɪldlaɪf fətˈɑːɡɹəfɚ, ænd ɹˈaɪɾɚ.
Bengt Magnus Kristoffer Berg (9 January 1885 – 31 July 1967) was a Swedish ornithologist, zoologist, wildlife photographer, and writer.