{"id":"https://openalex.org/W63389878","doi":null,"title":"Methodological Issues in the Estimation of Trends in Bird Populations with an Example: The Pine Warbler","display_name":"Methodological Issues in the Estimation of Trends in Bird Populations with an Example: The Pine Warbler","publication_year":1988,"publication_date":"1988-06-01","ids":{"openalex":"https://openalex.org/W63389878","mag":"63389878"},"language":"en","primary_location":{"id":"mag:63389878","doi":null,"is_oa":false,"landing_page_url":"http://ecommons.cornell.edu/bitstream/1813/33100/1/BU-989-M.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103459918","display_name":"Frances C. James","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Frances C. James","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009449264","display_name":"Charles E. McCulloch","orcid":"https://orcid.org/0000-0002-1279-6179","observed_orcids":["https://orcid.org/0000-0002-1279-6179"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Charles E. McCulloch","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-1279-6179","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5064165361","display_name":"Loretta E. Wolfe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Loretta E. Wolfe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.00558367,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","score":0.9448000192642212,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10089","display_name":"Avian ecology and behavior","score":0.9448000192642212,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13546","display_name":"Census and Population Estimation","score":0.025699999183416367,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11913","display_name":"Animal Ecology and Behavior Studies","score":0.008799999952316284,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bird-population-trends","display_name":"bird population trends","score":0.8709999918937683},{"id":"https://openalex.org/keywords/pine-warbler","display_name":"pine warbler","score":0.8429999947547913},{"id":"https://openalex.org/keywords/population-estimates","display_name":"population estimates","score":0.3499999940395355},{"id":"https://openalex.org/keywords/population-monitoring","display_name":"population monitoring","score":0.40799999237060547}],"concepts":[{"id":"https://openalex.org/C2777400135","wikidata":"https://www.wikidata.org/wiki/Q3067559","display_name":"Warbler","level":3,"score":0.8444865345954895},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.6586083769798279},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5200964212417603},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.41179054975509644},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.26987171173095703},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1266612708568573},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.08890709280967712},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:63389878","doi":null,"is_oa":false,"landing_page_url":"http://ecommons.cornell.edu/bitstream/1813/33100/1/BU-989-M.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life on land","score":0.7605999708175659,"id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W190130221","https://openalex.org/W305945661","https://openalex.org/W586297772","https://openalex.org/W2024081693","https://openalex.org/W2313383114","https://openalex.org/W2797709638","https://openalex.org/W2801830100"],"related_works":["https://openalex.org/W2511796049","https://openalex.org/W7153414816","https://openalex.org/W1809407354","https://openalex.org/W2176081910","https://openalex.org/W2754522683","https://openalex.org/W2912217559","https://openalex.org/W3130910101","https://openalex.org/W4412298150","https://openalex.org/W2276915957","https://openalex.org/W7009675750"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}
