Otayama Bird-Observatory (1974)
Basic information
Sample name: Otayama Bird-Observatory (1974)

Reference: N. Abe, T. Mano, O. Kurosawa, and H. Hujimura. 1978. A five-year bird ringing at Otayama Bird-Observatory from 1973 through 1977. Journal of the Yamashina Institute for Ornithology 10(1-2):142-171 [ER 2744]
Geography
Country: Japan

Coordinate: 35° 58' N, 136° 1' E
Basis of coordinate: stated in text
Geography comments: "Fukui Prefecture... along Echizen coast"
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
Disturbance: selective logging
MAT: 15.4
MAP: 1537.0
Habitat comments: "There are scattered coniferous plantations in the vicinity, and in the netting site deciduous broadleaved trees are dominant and these trees are cut down evenly up to 4 or 5m height"
climate data are for Fukui and are from Takahashi et al. (2018, Mycoscience)
Methods
Life forms: birds
Sampling methods: line transect, mist nets, baited
Sample size: 4710
Years: 1974
Days: 35
Seasons: autumn
Nets or traps: 37
Sampling comments: "Some fifty mist-nets lined up were set an interval of 4-7m in the area. Song and call notes of several species from 1 or 4 tape-recorders were utilized instead of a live decoy birds"
sampling was during October and/or November each year
a mix of 6 and 12 m nets and of 24 and 36 mesh nets was apparently used, and the number of 12 m net equivalents varied considerably from year to year and within seasons
it went from 18 to 35.5 in 1973 and from 9 to 36 to 46.5 to 56.5 in 1974, and it was fixed at 52, 48, and 48 nets during 1975, 1976, and 1977
I use midpoint values of 26.75 and 37 for 1973 and 1974 because that's close enough
Metadata
Sample: 2917
Contributor: John Alroy
Enterer: John Alroy
Created: 2018-04-25 09:13:54
Modified: 2018-04-25 10:00:18
Abundance distribution
49 species
8 singletons
total count 4710
Fisher's α: 7.623
geometric series k: 0.8547
Hurlbert's PIE: 0.7939
Shannon's H: 2.1660
Good's u: 0.9983
Register
Accipiter gularis5104 g
Otus scops192.0 g carnivore
Otus bakkamoena14.8 g carnivore
Dendrocopos kizuki34.4 g
Motacilla cinerea14.0 g carnivore
Anthus hodgsoni221.3 g insectivore
Hypsipetes amaurotis40
Lanius bucephalus7
Bombycilla garrulus17.2 g
Prunella montanella317.0 g
Erithacus akahige217.0 g
Calliope calliope20
"Erithacus calliope"
Tarsiger cyanurus313.6 g insectivore
Phoenicurus auroreus416.2 g insectivore
Geokichla sibirica1
"Turdus sibiricus"
Turdus cardis1256.6 g
Turdus chrysolaus365.4 g
Turdus pallidus25272.1 g
Turdus obscurus17162.6 g
Turdus naumanni13277.9 g
Urosphena squameiceps39.3 g
"Cettia squameiceps"
Cettia diphone9715.7 g
Phylloscopus inornatus22.6 g insectivore
Phylloscopus borealis2433.3 g insectivore
Regulus regulus25.6 g
Ficedula narcissina1213.1 g
Ficedula mugimaki911.7 g
Cyanoptila cyanomelana222.5 g
Aegithalos caudatus428.6 g insectivore
Periparus ater79.2 g insectivore
"Parus ater"
Sittiparus varius717.0 g
"Parus varius"
Parus major1832.4 g insectivore-granivore
Zosterops japonicus5363.4 g
"Zosterops japonica"
Zosterops erythropleura1
"Zosterops erythropleura"
Emberiza cioides294.7 g
Emberiza rustica187021.0 g
Emberiza elegans314.1 g
Emberiza sulphurata815.2 g
Emberiza spodocephala7424.1 g
Emberiza variabilis1523.8 g
Fringilla montifringilla1314.9 g
Carduelis sinica24.3 g
Carpodacus erythrinus125.0 g granivore
Carpodacus roseus328.6 g
Uragus sibiricus418.2 g
Pyrrhula pyrrhula175.2 g granivore
Coccothraustes coccothraustes758.0 g
Passer montanus14.6 g granivore
Garrulus glandarius11 insectivore