Clayhead Preserve
Basic information
Sample name: Clayhead Preserve
Sample aka: Block Island
Reference: J. D. Parrish. 1997. Patterns of frugivory and energetic condition in Nearctic landbirds during autumn migration. Condor 99(3):681-697 [ER 1234]
Geography
Country: United States
State: Rhode Island
Coordinate: 41° 12' N, 71° 35' W
Coordinate basis: stated in text
Environment
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
WMT: 23.0
CMT: -0.9
MAP: 1136.0
Habitat comments: "dense coastal shrubland" that was "2-4 m in height" and "bayberry... and Rosa thickets"
climate data are based on station 72507
climate data are based on station 72507
Methods
Life forms: birds
Sampling methods: no design,mist nets
Sample size: 1561 individuals
Years: 1993 - 1995
Days: 204
Seasons: autumn
Net or trap nights: 2720
Sampling comments: 12 nets were used in 1993 and 1994 and 16 in 1995 and sampling was from 25 August to 31 October each year, meaning over 68 x 3 = 204 days
Metadata
Sample number: 1778
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-09-20 16:20:17
Modified: 2015-09-27 08:27:30
Abundance distribution
68 species
10 singletons
total count 1561
geometric series index: 96.0
Fisher's α: 14.506
geometric series k: 0.9160
Hurlbert's PIE: 0.9028
Shannon's H: 3.0272
Good's u: 0.9936
Each square represents a species. Square sizes are proportional to counts.
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Register
| Sayornis phoebe | 35 | 19.7 g insectivore |
| Empidonax minimus | 7 | 10.0 g insectivore |
| Empidonax flaviventris | 6 | 11.8 g insectivore |
| Empidonax traillii | 6 | 13.1 g insectivore-frugivore |
| Poecile atricapillus | 14 | 10.8 g insectivore |
| "Parus atricapillus" | ||
| Certhia familiaris | 6 | 9.0 g insectivore |
| Thryothorus ludovicianus | 6 | 4.6 g insectivore |
| Troglodytes aedon | 5 | 1.8 g insectivore |
| Troglodytes hiemalis | 6 | 1.6 g insectivore |
| "Troglodytes troglodytes" | ||
| Regulus calendula | 28 | 6.5 g insectivore |
| Regulus satrapa | 42 | 6.3 g insectivore |
| Turdus migratorius | 11 | 78.5 g insectivore-frugivore |
| Catharus minimus | 8 | 32.6 g insectivore-frugivore |
| Catharus ustulatus | 23 | 30.3 g insectivore-frugivore |
| Catharus guttatus | 94 | 30.1 g insectivore-frugivore |
| "Catharus guttata" | ||
| Catharus fuscescens | 15 | 31.9 g insectivore-frugivore |
| Dumetella carolinensis | 209 | 35.3 g insectivore-frugivore |
| Bombycilla cedrorum | 9 | 30.6 g insectivore-frugivore |
| Vireo olivaceus | 194 | 2.6 g insectivore-frugivore |
| Vireo gilvus | 4 | 3.4 g insectivore-frugivore |
| Vireo philadelphicus | 7 | 11.5 g insectivore |
| Vireo griseus | 13 | 11.4 g insectivore-frugivore |
| Vireo solitarius | 22 | 15.3 g insectivore-frugivore |
| Leiothlypis ruficapilla | 5 | 8.3 g insectivore |
| "Vermivora ruficapilla" | ||
| Parula americana | 7 | 2.8 g insectivore |
| Mniotilta varia | 20 | 10.9 g insectivore |
| Setophaga caerulescens | 42 | 10.5 g insectivore |
| "Dendroica caerulescens" | ||
| Setophaga magnolia | 8 | 8.4 g insectivore-frugivore |
| "Dendroica magnolia" | ||
| Setophaga coronata | 357 | 3.5 g insectivore-frugivore |
| "Dendroica coronata" | ||
| Setophaga virens | 6 | 8.9 g insectivore-frugivore |
| "Dendroica virens" | ||
| Setophaga striata | 18 | 12.3 g insectivore |
| "Dendroica striata" | ||
| Oporornis philadelphia | 6 | 12.0 g insectivore |
| Wilsonia canadensis | 5 | 10.3 g insectivore-frugivore |
| Wilsonia pusilla | 4 | 2.6 g insectivore-frugivore |
| Seiurus aurocapilla | 28 | 18.8 g insectivore |
| "Seiurus aurocapillus" | ||
| Parkesia noveboracensis | 46 | 16.3 g insectivore |
| "Seiurus noveboracensis" | ||
| Geothlypis tricha | 18 | |
| Icteria virens | 5 | 24.4 g insectivore |
| Setophaga ruticilla | 68 | 8.4 g insectivore |
| Pheucticus ludovicianus | 5 | 42.0 g insectivore-frugivore |
| Pipilo erythrophthalmus | 21 | 41.3 g insectivore-granivore |
| Melospiza melodia | 14 | 1.6 g insectivore-granivore |
| Junco hyemalis | 14 | 1.6 g insectivore-granivore |
| Zonotrichia albicollis | 38 | 24.4 g insectivore-granivore |
| Melospiza lincolnii | 4 | 16.6 g insectivore-granivore |
| Melospiza georgiana | 11 | 16.1 g insectivore-granivore |
| Carpodocus purpureus | 5 | |
| Coccyzus americanus | 1 | 64.0 g insectivore |
| Coccyzus erythrophthalmus | 3 | |
| Myiarchus crinitus | 2 | 32.1 g frugivore-insectivore |
| Empidonax virescens | 1 | 12.6 g insectivore |
| Sitta carolinensis | 2 | 21.0 g insectivore |
| Sitta canadensis | 3 | 9.8 g insectivore |
| Toxostoma rufum | 2 | 68.8 g insectivore |
| Leiothlypis peregrina | 2 | 8.9 g insectivore |
| "Vermivora peregrina" | ||
| Setophaga fusca | 1 | 10.0 g insectivore |
| "Dendroica fusca" | ||
| Setophaga pensylvanica | 2 | 9.5 g insectivore-frugivore |
| "Dendroica pensylvanica" | ||
| Setophaga tigrina | 1 | 10.3 g insectivore |
| "Dendroica tigrina" | ||
| Setophaga castanea | 1 | 11.8 g insectivore |
| "Dendroica castanea" | ||
| Setophaga palmarum | 2 | 10.3 g insectivore |
| "Dendroica palmarum" | ||
| Setophaga petechia | 1 | 1.8 g insectivore-frugivore |
| "Dendroica petechia" | ||
| Oporornis agilis | 1 | 13.3 g insectivore |
| Wilsonia citrina | 3 | 10.8 g insectivore |
| Spizella pusilla | 3 | 12.5 g insectivore |
| Spizella passerina | 1 | 12.2 g insectivore-granivore |
| Zonotrichia leucophrys | 2 | 2.0 g insectivore-granivore |
| Piranga olivacea | 1 | 28.2 g insectivore |
| Carduelis tristis | 1 | 13.1 g insectivore-granivore |