Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W7851860', 'doi': None, 'title': 'Geographic variation among brown and grizzly bears (Ursus arctos) in North America', 'display_name': 'Geographic variation among brown and grizzly bears (Ursus arctos) in North America', 'publication_year': 2011, 'publication_date': '2011-08-28', 'ids': {'openalex': 'https://openalex.org/W7851860', 'mag': '7851860'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://core.ac.uk/display/4619073', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book', 'type_crossref': 'book', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019000758', 'display_name': 'E. Raymond Hall', 'orcid': 'https://orcid.org/0000-0002-5713-7038'}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'E. Raymond Hall', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5019000758'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 16, 'citation_normalized_percentile': {'value': 0.525377, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 88, 'max': 89}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T13388', 'display_name': 'Factors Affecting Sagebrush Ecosystems and Wildlife Conservation', 'score': 0.9955, '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/T13388', 'display_name': 'Factors Affecting Sagebrush Ecosystems and Wildlife Conservation', 'score': 0.9955, '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/T10199', 'display_name': 'Wildlife Ecology and Conservation Biology', 'score': 0.994, '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/T10555', 'display_name': 'Impact of Climate Change on Forest Wildfires', 'score': 0.9937, 'subfield': {'id': 'https://openalex.org/subfields/2306', 'display_name': 'Global and Planetary Change'}, '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/grizzly-bears', 'display_name': 'Grizzly Bears', 'score': 0.94460595}, {'id': 'https://openalex.org/keywords/variation', 'display_name': 'Variation (astronomy)', 'score': 0.4769001}, {'id': 'https://openalex.org/keywords/habitat-selection', 'display_name': 'Habitat Selection', 'score': 0.465385}, {'id': 'https://openalex.org/keywords/geographic-variation', 'display_name': 'Geographic variation', 'score': 0.42351368}], 'concepts': [{'id': 'https://openalex.org/C2776653109', 'wikidata': 'https://www.wikidata.org/wiki/Q243359', 'display_name': 'Ursus', 'level': 3, 'score': 0.98759866}, {'id': 'https://openalex.org/C2908882067', 'wikidata': 'https://www.wikidata.org/wiki/Q171004', 'display_name': 'Grizzly Bears', 'level': 4, 'score': 0.94460595}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.69913864}, {'id': 'https://openalex.org/C2778334786', 'wikidata': 'https://www.wikidata.org/wiki/Q1586270', 'display_name': 'Variation (astronomy)', 'level': 2, 'score': 0.4769001}, {'id': 'https://openalex.org/C2993083740', 'wikidata': 'https://www.wikidata.org/wiki/Q7897815', 'display_name': 'Geographic variation', 'level': 3, 'score': 0.42351368}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.22288808}, {'id': 'https://openalex.org/C2908647359', 'wikidata': 'https://www.wikidata.org/wiki/Q2625603', 'display_name': 'Population', 'level': 2, 'score': 0.06132433}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://core.ac.uk/display/4619073', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3103400606', 'https://openalex.org/W3024338477', 'https://openalex.org/W2965145259', 'https://openalex.org/W2949566309', 'https://openalex.org/W2898955212', 'https://openalex.org/W2801880861', 'https://openalex.org/W2797621234', 'https://openalex.org/W2791428320', 'https://openalex.org/W2791287189', 'https://openalex.org/W2603924005', 'https://openalex.org/W2564472405', 'https://openalex.org/W2492147840', 'https://openalex.org/W2320972655', 'https://openalex.org/W2188688840', 'https://openalex.org/W2140542617', 'https://openalex.org/W213245863', 'https://openalex.org/W2012705000', 'https://openalex.org/W1911415378', 'https://openalex.org/W1575784414', 'https://openalex.org/W129089040'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W7851860', 'counts_by_year': [{'year': 2020, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-19T14:45:36.097158', 'created_date': '2016-06-24'}