Spizella wortheni - Worthen's Sparrow

IUCN Status: Endangered
IUCN Species Profile
ITIS Standard Report Page: Spizella wortheni: Spizella wortheni Ridgway, 1884 Taxonomic Serial No.: 179446. ... Species, Spizella wortheni Ridgway, 1884 -- Gorrión de Worthen, worthen's sparrow, Direct Children: ...
http://www.itis.usda.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=179431

ITIS Standard Report Page: Spizella: Species, Spizella taverneri Swarth & Brooks, 1925, Species, Spizella wortheni Ridgway, 1884 -- Gorrión de Worthen, worthen's sparrow, References, Expert(s): ...
http://www.hbw.com/ibc/phtml/especie.phtml?idEspecie=9590

Spizella wortheni: No part of this material can be used in any way without written permision by the copyright holders. Spizella wortheni. Worthen's Sparrow. ...
http://www.hbw.com/ibc/phtml/familia.phtml?idFamilia=201

EMBERIZIDAE (Buntings, Seedeaters and Allies): Sparrow; Spizella breweri Brewer's Sparrow; Spizella pusilla Field Sparrow; Spizella wortheni Worthen's Sparrow; Spizella atrogularis ...
http://www.greglasley.net/wortspa.html

Worthen's Sparrow (Spizella wortheni): ...of distribution or reuse. Worthen's Sparrow (Spizella wortheni) is a little known species endemic to Mexico. Visually similar to ...
http://www.greglasley.net/sparowix.html

Sparrow Index: Sparrow (Aimophila cassinii) Botteri's Sparrow (Aimophila botterii) Brewer's Sparrow (Spizella breweri) Worthen's Sparrow (Spizella wortheni) Sage Sparrow ...
http://animaldiversity.ummz.umich.edu/site/accounts/classification/Spizella_wortheni.html

ADW: Spizella wortheni: Classification: Spizella wortheni (Worthen's sparrow). ... Parent taxa. pictures sounds. Genus Spizella (chipping sparrows). Species Spizella wortheni (Worthen's sparrow). ...
http://animaldiversity.ummz.umich.edu/site/accounts/classification/Spizella.html

ADW: Spizella: Classification: Species Spizella wortheni (Worthen's sparrow). Home - About Us - Special Topics - Teaching - About Animal Names - Help, Report Error - Comment. ...
http://fwie.fw.vt.edu/states/nmex_main/species/041920.htm

BISON Species Account 041920: 041920 Worthen's Sparrow Spizella wortheni wortheni. Biota Information System Of New Mexico BISON. ... Ridgway). Scientific Name, Spizella wortheni wortheni. ...
http://fwie.fw.vt.edu/states/nmex_main/birds.htm

NM Species Accounts--Birds: Sparrow, White-crowned (Zonotrichia leucophrys) Sparrow, White-throated (Zonotrichia albicollis) Sparrow, Worthen's (Spizella wortheni wortheni) Spoonbill ...
http://www.birdlife.net/datazone/search/species_search.html?action=SpcHTMDetails.asp&sid=9006&m=0

Search for Species: BirdLife Species Factsheet (concise). show extended report. EN, Worthen's Sparrow (Spizella wortheni). Justification This species has ...
http://www.fact-index.com/a/am/american_sparrow.html

American sparrow: Spizella pallida; Brewer's Sparrow, Spizella breweri; Field Sparrow, Spizella pusilla; Worthen's Sparrow, Spizella wortheni; Black-chinned ...
http://www.infochembio.ethz.ch/links/zool_voegel_sperling.html

Sperlinge: Vögel: White-throated Sparrow (Zonotrichia albicollis) - Images, Videos and Sounds. Worthen's Sparrow (Spizella wortheni) - Image. Yellow ...
http://home.planet.nl/~kooij395/Lijsten/Vogels/spizastur.html

Spizastur - Strepera: Spizella passerina musboomgors, musgors chipping sparrow. Spizella pusilla veldgors field sparrow. Spizella wortheni Mexicaanse veldgors worthen's sparrow. ...
http://www.americanbirding.org/checklist/chklst7.htm

American Birding Association Checklist: Emberizids — Old World ...: Spizella pallida; Brewer's Sparrow Spizella breweri; Field Sparrow Spizella pusilla; Worthen's Sparrow Spizella wortheni 7; Black-chinned ...
http://www.brainyencyclopedia.com/encyclopedia/s/si/sibley_monroe_checklist_18.html

Sibley-Monroe checklist 18: Sparrow; Spizella wortheni Worthen's Sparrow; Spizella atrogularis Black-chinned Sparrow; Pooecetes gramineus Vesper Sparrow; Chondestes ...
http://conabioweb.conabio.gob.mx/aicas_progs/aicasList_Id_Aicas.pl?Aica=NE-10

Sierra de Arteaga: ...- ... Contiene el 100% de los sitios de anidación de Rhynchopsitta terrisi, tiene áreas de distribución de Spizella wortheni que están bajo severas amenazas de ...
http://conabioweb.conabio.gob.mx/aicas_progs/aicasList_Id_Aicas.pl?Aica=C-32

Sierra de Santa Rosa: ...- ... rufopalliatus, Catharus occidentalis, Ergaticus ruber, Melanotis caerulescens, Ridgwayia pinicola, Cardellina rubrifrons y Spizella wortheni, endémicas de ...
http://www.oiseaux.net/liste/emberizidae.html

Les oiseaux emberizidae: ...- ... Emberiza tristrami, Tristram's Bunting ¤ Bruant de Tumbes, Aimophila stolzmanni, Tumbes Sparrow ¤ Bruant de Worthen, Spizella wortheni, Worthen's Sparrow ...
http://www.mangoverde.com/birdsound/fam/fam202.html

Mangoverde World Bird Guide Family Page: Buntings, Sparrows ...: Field Sparrow, Spizella pusilla, 9, 2, 2. Worthen's Sparrow, Spizella wortheni, 1, 0, 0. Black-chinned Sparrow, Spizella atrogularis, 0, 0, 1. ...
http://www.damisela.com/zoo/ave/pajaros/passeri/emberizidae/nombres.htm

Escribanos: ...- ... pusilla. Chimbito Altiplanero, Worthen's Sparrow, Spizella wortheni. Chimbito Carbonero, Black-chinned Sparrow, Spizella atrogularis. Sabanero ...
http://membres.lycos.fr/listoiseauxmonde/Emberizin.html

Emberizidae : Emberizinae: ...- ... Pinson des champs, Bruant champêtre, 9156, Spizella wortheni, Bruant de Worthen, Pinson de Worthen. 9157, Spizella atrogularis, Bruant à menton noir, ...
http://digilander.libero.it/avifauna/classificazione/passeriformes27.htm

AVIFAUNA - Picchio Verde. . . l'altro web site: Spizella wortheni WORTHEN'S SPARROW. Arid brush, thorn scrub. Ne Mexico in w Zacatecas and sw Tamaulipas. Recorded elsewhere in Mexico, possibly migrants. ...
http://digilander.libero.it/avifauna/w_palearctic/saving/references5.htm

References List of Threatened Birds 5: Emu 92: 52-57. Wege, DC, Howell, SNG and Sada, AM (1993) The distribution and status of Worthen's Sparrow Spizella wortheni: a review. Bird Conserv. Internatn. ...
http://pick4.pick.uga.edu/mp/20q?act=x_checklist&guide=Perching_birds

Kinds of Perching birds: Spizella passerina, Chipping Sparrow. Spizella pusilla, Field Sparrow. Spizella wortheni, Worthen's Sparrow. Sporophila torqueola, White-collared Seedeater. ...
http://www.fastload.org/em/Emberizidae.html

Bunting (bird) : Emberizidae: Field Sparrow, Spizella pusilla; Worthen's Sparrow, Spizella wortheni; Black-chinned Sparrow, Spizella atrogularis. Genus Pooecetes: ...
http://www.bosquevibo.org.mx/alerta.htm

BOSQUE VIBO -BIENVENIDOS A LA P�GINA WEB-: ...- ... 17.Martin Sinaloense (Progne sinaloe). Por pérdida de hábitat debido a contaminación de los rios. 18.Gorrión de Worthern (Spizella wortheni). ...
http://www.ciesasistmo.edu.mx/ciesasweb/diagnosticoestatal/guanajuato/conte09.html

diagnostico guanajuato: ...- ... ocellatum, Amazilia violiceps, Turdus rufopalliatus, Catharus occidentalis, Ergaticus ruber, Melanotis caerulescens, Ridgwayia pinicola y Spizella Wortheni. ...
http://www.shawcreekbirdsupply.com/species_4.htm

Birds of the Continental United States and Canada: ...colored Sparrow [Spizella pallida] Brewer's Sparrow [Spizella breweri] Field Sparrow [Spizella pusilla] Worthen's Sparrow [Spizella wortheni] Black-chinned ...
http://bdi.org/Birdkey/BirdsAFewPix_current_states.cfm

BDI - We have only one picture of each of these; we need more!: ...all plumages White-throated Thrush (Turdus assimilis) all plumages Whooper Swan (Cygnus cygnus) immature Worthen's Sparrow (Spizella wortheni) all plumages ...
http://www.scricciolo.com/Threatened_Species/database/North%20America.html

Search for Species: Saltmarsh Sharp-tailed Sparrow (Ammodramus caudacutus), LR/nt. Worthen's Sparrow (Spizella wortheni), EN. Bachman's Sparrow (Aimophila aestivalis), LR/nt. ...
http://www.scricciolo.com/classificazione/species2/fringillidae.htm

Fringillidae: Sparrow. 8957, Spizella pusilla, Field Sparrow. 8958, Spizella wortheni, Worthen's Sparrow. 8959, Spizella atrogularis, Black-chinned Sparrow. ...
http://www.birding-peru.com/forums/expeditionbirding/default.asp?paginaactual=32

Expedition Birding - The check-list: 3120. Brewer's Sparrow, Spizella breweri, 1. 3121. Worthen's Sparrow, Spizella wortheni, 3. 3122. Saltmarsh Sharp-tailed Sparrow, Ammodramus caudatus, 2. ...
http://www.birdforum.net/bird_index.php?ltr=W&pp=30&sort=cname&page=26

BirdForum - BIRDFORUM BIRDS DATABASE: ...worcesteri, 0. Worm-eating Warbler, Helmitheros vermivorus, 0. Worthen's Sparrow, Spizella wortheni, 0. Wreathed Hornbill, Aceros undulatus, 5. Wren ...
http://www.interaktv.com/NM/NMBirds2.html

NMBirding: Checklist of New Mexico Birds: Spizella breweri, NPSC breeding range map Field Sparrow, Spizella pusilla, NPSC breeding range map Worthen's Sparrow, Spizella wortheni * Black-chinned Sparrow ...
http://www.birdperch.com/indxspec.asp?f=30&s=1817

Worthen's Sparrow - Magazine Photo Index - BirdPerch.com: Family: Emberizidae - Sparrows, Towhees, Longspurs, Buntings Species: Spizella wortheni - Worthen's Sparrow. Magazine, Published, Photographer, Page, ...
http://www.birdtheme.org/cgi-bin/imagelink.php?famnum=202

Links to birds: Tsuru Bird and Mammal Photo-. 202 272 000 Worthen's Sparrow Spizella wortheni -Greg Lasley's Web Site-. 202 273 000 Black-chinned ...
http://www.worldwildlife.org/wildworld/profiles/terrestrial/na/na1307_full.html

Terrestrial Ecoregions -- Meseta Central matorral (NA1307): ...great horned owl (Bubo virginiana), peregrine falcon (Falco peregrinus), red-tailed hawk (Buteo jamaicensis) and Worthen’s sparrow (Spizella wortheni). ...
http://www.worldwildlife.org/wildworld/profiles/terrestrial/na/na1303_full.html

Terrestrial Ecoregions -- Chihuahuan desert (NA1303): Icterus parisorum), black-throated sparrow (Amphispeza bilineata), phainopepla (Phainopepla nitens), Worthen’s sparrow (Spizella wortheni), and cactus wren ...
http://migratorybirds.fws.gov/intrnltr/mbta/mbtandx.html

MBTA Alpha List: Vesper, Pooecetes gramineus White-crowned, Zonotrichia leucophrys White-throated, Zonotrichia albicollis Worthen's, Spizella wortheni Spoonbill, Roseate, Ajaia ...
http://www.huitzil.net/sppendemicas.htm

"Avifaunas Estatales de México": ...- ... Sparrow, Oriturus superciliosus, Zacatonero rayado, Striped Sparrow, Spizella wortheni, Gorrión de Worthen, Worthen´s Sparrow, Xenospiza ...
http://encyclopedia.fablis.com/index.php/List_of_North_American_birds:_passerines

List of North American birds: passerines - Encyclopedia Fablis ...: ...breweri; Field Sparrow, Spizella pusilla; Worthen's Sparrow, Spizella wortheni (A); Black-chinned Sparrow, Spizella atrogularis; Vesper ...
http://www.nmosbirds.org/nmcheck.html

New Mexico Ornithological Society - State Checklist: Brewer's Sparrow, Spizella breweri, Field Sparrow, Spizella pusilla, Worthen's Sparrow, Spizella wortheni, Review species. Black-chinned Sparrow, Spizella atrogularis, ...
http://www.bsc-eoc.org/avibase/avibase.jsp?pg=checklist®ion=MXco

Avibase - The World Bird Database: Brewer's Sparrow, Spizella breweri, Field Sparrow, Spizella pusilla, Worthen's Sparrow, Spizella wortheni, Endangered. Black-chinned Sparrow, Spizella atrogularis, ...
http://www.bsc-eoc.org/avibase/avibase.jsp?pg=checklist®ion=MXza

Avibase - The World Bird Database: Brewer's Sparrow, Spizella breweri, Worthen's Sparrow, Spizella wortheni, Endangered. Black-chinned Sparrow, Spizella atrogularis, Vesper Sparrow, Pooecetes gramineus, ...
http://www.specola.unifi.it/evaidc/RedList.idc?class=AVES&order=&family=&status=1

EVA - List -: ...- ... AVES, Passeriformes, Emberizidae, Poospiza rubecula, AVES, Passeriformes, Emberizidae, Spizella wortheni, AVES, Passeriformes, Emberizidae, Sporophila falcirostris, ...
http://www.birdwatching.com/software/birdlists/north_amer98.html

The 914 Birds Found in North America: Field Sparrow, Spizella pusilla. Worthen's Sparrow, Spizella wortheni. Black-chinned Sparrow, Spizella atrogularis. Vesper Sparrow, Pooecetes gramineus. ...
http://www.fatbirder.com/links_geo/america_north/mexico.html

Mexico Birding Resources by the Fat Birder > World Birding > North ...: ...s] Sparrow Aimophila sumichrasti Oaxaca Sparrow Aimophila notosticta Striped Sparrow Oriturus superciliosus Worthen`s Sparrow Spizella wortheni Sierra Madre ...
http://www.biomercado.org/eco/Fauna_Animales_en_extincion/aves-mx.htm

ecoargentina: ...- ... Seiurus noveboracensis. chipe charquero. Rara. Spizella wortheni. gorrión de Worthen. Amenazada. Sporophila schistacea. semillero apizarrado. Rara. ...
http://www.swamphen.net/birds/lists/usa/nm.htm

New Mexico: Field Sparrow (Spizella pusilla) ___ 462. Worthen's Sparrow (Spizella wortheni) * ___ 463. Black-chinned Sparrow (Spizella atrogularis) ___ 464. ...
http://www.swamphen.net/birds/lists/usa/usa48.htm

United States of America: Lower 48: Field Sparrow (Spizella pusilla) ___ 780. Worthen's Sparrow (Spizella wortheni) ___ 781. Black-chinned Sparrow (Spizella atrogularis) ___ 782. ...
http://listserv.arizona.edu/cgi-bin/wa?A2=ind9505e&L=birdchat&F=&S=&P=4884

BIRDCHAT archives -- May 1995, week 5 (#70): In the latest Winging It, I note that Worthen's Sparow (Spizella wortheni) has been a new species accepted to the ABA Checklist. ...
http://listserv.arizona.edu/cgi-bin/wa?A2=ind9505e&L=birdchat&F=&S=&P=8102

BIRDCHAT archives -- May 1995, week 5 (#114): Jim Rising recently wrote: >In the latest Winging It, I note that Worthen's Sparow (Spizella >wortheni) has been a new species accepted to the ABA Checklist. ...
http://www.zonazul.com/cultural/extincion/aves/aves.htm

Especies Mexicanas en Peligro - Aves: ...- ... Seiurus noveboracensis, chipe charquero, Rara. Spizella wortheni, gorrión de Worthen, Amenazada. Sporophila schistacea, semillero apizarrado, Rara. ...
http://www.geocities.com/michhawkingclub/Rules2.html

Federal Regulations: White-crowned, Zonotrichia leucophrys. White-throated, Zonotrichia albicollis. Worthen's, Spizella wortheni. Spoonbill, Roseate, Ajaia ajaja. Starling: ...
http://www.tutorgig.com/encyclopedia/getdefn.jsp?keywords=Sibley-Monroe_checklist_18

TutorGig.com Encyclopedia | Sibley-Monroe checklist 18: Clay-colored Sparrow Spizella taverneri Timberline Sparrow Spizella breweri Brewer's Sparrow Spizella pusilla Field Sparrow Spizella wortheni Worthen's Sparrow ...
http://www.redstart.com/checklists/PPC/index2.htm

redstart's Checklist of North American Birds: Passerines: Field Sparrow, Spizella pusilla * Western Field Sparrow, Sp arenacea Eastern Field Sparrow, Sp pusilla Worthen's Sparrow, Spizella wortheni Black-chinned ...
http://www.redstart.com/checklists/PPC/MultiL/MultiL2.htm

redstart’s Checklist of North American Birds for the Pocket PC ...: ...de Brewer □ Spizella pusilla, Field Sparrow, Bruant des champs ◊ Western Field Sparrow ◊ Eastern Field Sparrow □ Spizella wortheni, Worthen's Sparrow ...
http://www.beolens.co.uk/endangered/endangeredbirds.html

Endangered birds: Junco insularis, Guadalupe Junco, CR. Xenospiza baileyi, Sierra Madre Sparrow, EN. Spizella wortheni, Worthen's Sparrow, EN. Torreornis inexpectata, Cuban Sparrow, EN. ...
http://www.bioone.org/bioone/?request=get-document&issn=0004-8038&volume=120&issue=02&page=0568

Early Southwest Ornithologists, 1528–1900: The discovery of Worthen's Sparrow (Spizella wortheni) in New Mexico is noted (p. 170) but the equally novel occurrence of Bumblebee Hummingbird (Atthis ellioti ...
http://www.uanl.mx/org/dgic/anuncios/relacion_maestros.html

Dirección General de Investigación: ...- ... Marisela Pando Moreno. Fac. C. Forestales. Uso de hábitat y distribución del Gorrión de Worten (Spizella wortheni), Dra. Laura Magdalena Scott Morales. Fac. ...
http://www.pflaumenkopfsittich.de/html/systematik/sperling/emberizidae/spizella/spizella.html

Arten der Spizella: ...- ... Spizella breweri - Nevadaammer; Spizella pallida - Fahlammer; Spizella passerina - Schwirrammer; Spizella pusilla - Klapperammer; Spizella wortheni - Mexikoammer. ...
http://www.mountainnature.com/birds/test/dbconn.asp

Wood Duck: Field Sparrow, Spizella pusilla. Worthen’s Sparrow, Spizella wortheni. Variable Seedeater, Sporophila americana. Ruddy-breasted Seedeater, Sporophila minuta. ...
http://www.abcbirds.org/counterparts/latin_american_endemic_birds.htm

List of Geo-Political Endemics: ...insularis GUADALUPE JUNCO Ammodramus baileyi SIERRA MADRE SPARROW Ammodramus (sandwichensis) rostratus LARGE BILLED SPARROW Spizella wortheni WORTHEN'S SPARROW ...
http://www.tekstotaal.com/cvogels-nl-la.html

Vogelnamen: Nederlands en Latijns: Mexicaanse Trogon, Trogon mexicanus. Mexicaanse Veldgors, Spizella wortheni. Middelste Bonte Specht, Dendrocopos medius. Middelste Jager, Stercorarius pomarinus. ...
http://birdingonthe.net/clements/getspecies.pl?194

Emberizidae: Sparrow. 9120, Spizella pusilla, Field Sparrow. 9121, Spizella wortheni, Worthen's Sparrow. 9122, Spizella atrogularis, Black-chinned Sparrow. ...
http://birdingonthe.net/birdlists/aba_taxo.html

An ABA-like List of North American Birds, Taxonomically Ordered: Clay-colored Sparrow Spizella pallida Brewer's Sparrow Spizella breweri Field Sparrow Spizella pusilla Worthen's Sparrow Spizella wortheni Black-chinned ...
http://www.neotropicalbirdclub.org/cotinga/08.html

Cotinga 8: First nesting records of Worthen's Sparrow Spizella wortheni for Nuevo León, Mexico, with a habitat characterisation of the nest site and notes on ecology ...
http://www.4reference.net/encyclopedias/wikipedia/American_sparrow.html

4Reference || American sparrow: Spizella pallida. Brewer's Sparrow, Spizella breweri. Field Sparrow, Spizella pusilla. Worthen's Sparrow, Spizella wortheni. Black-chinned ...
http://www.4reference.net/encyclopedias/wikipedia/Sibley_Monroe_checklist_18.html

4Reference || Sibley-Monroe checklist 18: Sparrow. Spizella wortheni Worthen's Sparrow. Spizella atrogularis Black-chinned Sparrow. Pooecetes gramineus Vesper Sparrow. Chondestes ...
http://www.conabio.gob.mx/institucion/conabio_espanol/doctos/esp_raras.html

Conservación de las Aves de América del Norte: ...- ... serrana oriental (Rhynchopsitta terrisi) en Nuevo León, la chara pinta (Cyanocorax dickeyi) en Sinaloa, el gorrión de Worthen (Spizella wortheni) en Coahuila ...
http://www.conabio.gob.mx/conocimiento/regionalizacion/doctos/rhp_047.html

SIERRA DE SANTA ROSA: ...- ... chrysaetos, Catharus occidentalis, Dendroica chrysoparia, Ergaticus ruber, Melanotis caerulescens, Ridgwayia pinicola, Spizella wortheni, Toxostoma ocellatum ...
http://osuno.fciencias.unam.mx/laboratorios/Mzoologia/Aves/taxonidx.htm

GU�A DE BÚSQUEDA TAXONÓMICA.: Spizella pallida. Spizella breweri. Spizella pusilla. Spizella wortheni: 3387. Spizella atrogularis: 626, 1317, 3168. Pooecetes gramineus. Chondestes grammacus. ...
http://www.discoverlife.org/nh/tx/Vertebrata/Aves/Emberizidae/OLD/20q.xml.20021019154208

<checklist credit> <div align="center"> <b>Sparrows in North ...: USGS</link_txt> <note></note> </set> <path>Vertebrata/Aves/Emberizidae</path> <set type="taxon" level="species"> <name>Spizella wortheni</name><authority ...
http://www.discoverlife.org/nh/tx/Vertebrata/Aves/Emberizidae/OLD/20q.xml.20030403184933

<checklist_credit> <div align="center"> <b>Sparrows in North ...: ...state>Perching</state> </attributes> </set> <path>Vertebrata/Aves/Emberizidae</path> <set type="taxon" level="species"> <name>Spizella wortheni</name><authority ...
http://texasbirds.org/tbrc/AR1991.htm

1993 TBRC Report: One (1990-45) at Aransas NWR, Aransas on 21 December 1989. Worthen's Sparrow (Spizella wortheni). One (1990-44) in Falcon Heights, Starr on 10 February 1990. ...
http://texasbirds.org/tbrc/AR1989.htm

1993 TBRC Report: Three (1989-159) at BBNP, Brewster on 17 & 19 May 1986. Worthen's Sparrow (Spizella wortheni). One (1989-154) at Bentsen SP, Hidalgo on 11 November 1987. ...
http://www.sofnet.org/index.asp?lev=151&typ=1

Sveriges Ornitologiska förening:HOTADE FÅGELARTER I VÄRLDEN ...: Bunting Emberiza sulphurata, Yellow Bunting Junco insularis, Guadalupe Junco Xenospiza baileyi, Sierra Madre Sparrow Spizella wortheni, Worthen's Sparrow ...
http://www.sherkow.com/banding/speccode.txt

SPEC AOU SPNAME SCNAME SIZE ABDU 1330 American Black Duck Anas ...: 0A/0/ WNCR 4871 White-necked Crow Corvus leucognaphalus 5/6/ WODU 1440 Wood Duck Aix sponsa 6/5/ WOSP 5640 Worthen's Sparrow Spizella wortheni 0/ WOST 1880 ...
http://sitegigs.nl/wildlifelands/wxs/Taxon9.htm

Bird Taxonomy: 8955 Spizella taverneri Timberline Sparrow 8956 Spizella breweri Brewer's Sparrow 8957 Spizella pusilla Field Sparrow 8958 Spizella wortheni Worthen's Sparrow ...
http://www.dsi.uanl.mx/org/dgic/anuncios/relacion_maestros.html

Dirección General de Investigación: ...- ... Marisela Pando Moreno. Fac. C. Forestales. Uso de hábitat y distribución del Gorrión de Worten (Spizella wortheni). Dra. Laura Magdalena Scott Morales. Fac. ...
http://www.birdpop.org/DownloadDocuments/AlphaCodesText.txt

ENGLISHNAME FOURLTRCODE SCINAME SIXLTRCODE Great Tinamou GRTI ...: ...pallida Spipal Brewer's Sparrow BRSP Spizella breweri Spibre Field Sparrow FISP Spizella pusilla Spipus Worthen's Sparrow WOSP Spizella wortheni Spiwor Black ...
http://ftp.ibiologia.unam.mx/cnav/listado.txt

[an error occurred while processing this directive] Spizella wortheni [an error occurred while processing this directive] 20663
Worthen's Sparrow Worthen's Sparrow

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