巣箱の穴の大きさの違いによるシジュウカラ類と ?· Strixl2:201-204(1993) 巣箱の穴の大きさの違いによるシジュウカラ類と…

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  • Strixl2201-2041993

    201

    ts

    15

    )

    1,200

    1992101110

    3,13730

    l,392

    31.7626.86

    1,392

    40.4563

    )42.4590)17.2239

    19931227

    17l

  • /67.5

    380)70.0413

    29.029.0

    29.0

    )

    zoz(

    100

    )/100

    eesparrowsforeachGnanceholesize

    3 1

    5

    Diameterofnestboxentramceholes

  • '

    r

    O

    100

    2

    Onlytreesparrowsbrced

    sparrowsfoleachentranceholesize

    H1,39230

    e

    29.5

    30.0)

    Iiljr

    .

    l

  • 204

    3

    Appearanceofpreferencefornestboxentrancediameters

    byRzssermot

    NorioMinegishil

    1Imeasuredtheentranceofholesofl,392nestboxesplacedaroundgolfcoursesincentral

    andsouthernHonshu0.5

    2,"t"uswerenotsympatric,theyshowedno

    preferencesfornestboxeswithanyparticularentrance-holediameter,

    leentrance-holes

    3.1areaswherethespeciesco-existed"tsseemedtochoosenestboxeswith

    enetero

    boxeswithdiametersgreaterorlesserthanthosechosenbyPassermo"tnus

    .JapaneseWildBirdResearchCentre,Nishi-Ikebukuro3-chome,Toshima

    AppendixListofstudysites

    ma-CC

    Izumozaki-GC

    Sanjoh-GC

    Narita-SCC

    Tokyo-bay-SCC

    Naga

    Ryohtsu-cityNiigataPrf

    Kawanishi-machiHigashi-Okishi-gunYamagataPrfMatsukawa-chohFukushima-ctiyFukushimaPrf

    lzumozaki-chohMishima-gunNiigataPrf

    Shitada-muraMinami-Kanbara-gunNiigataPrfIzumichohlwakishi-FukushimaPrf

    Shirasawa-muraTone-gunGunmaPrf

    Myohgi-machiKanra-gunGunmaPrf

    Kamikawa-chohKodama-gunSaitamaPrfSawara-cityChibaPrf

    Yamada-machiKatori-gunChibaPrf

    Yamada-machiKatori-gunChibaPrf

    Sodegaura-cityKimitsu-gunChibaPrf

    Tsukui-chohTsukui-gunKanagaTokukuraMishima-ctiyShizuokaPrf

    Ubuyama-muraAso-gunKumamotoPrf

    ,270mabovesealevel

    Myogi

    PublicGolfCourse

    SpringsCountryClub

    CountryClub

    NiigataSpringsCountryClub

    IzumozakiorSanjohGolfCourse

    sSpringsHotelandGolfClub

    ResortHotelandGolfClu

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