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Non-bee insects are important contributors to global crop pollination
Romina Rader et al. · Proceedings of the National Academy of Sciences
Open access |
30 Nov 2015 |
1,004 |
| 2 |
The taxonomic impediment: a shortage of taxonomists, not the lack of technical approaches
Michael S. Engel et al. · Zoological Journal of the Linnean Society
Open access |
28 Jul 2021 |
407 |
| 3 |
Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary
Nicholas R. Longrich, Tim T. Tokaryk, Daniel J. Field · Proceedings of the National Academy of Sciences
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30 Aug 2011 |
240 |
| 4 |
A king-sized theropod coprolite
Karen Chin, Timothy T. Tokaryk, Gregory M. Erickson et al. · Nature
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Jun 1998 |
207 |
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The potential of cleptoparasitic bees as indicator taxa for assessing bee communities
Cory Silas Sheffield, Alana Pindar, Laurence Packer et al. · Apidologie
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20 Feb 2013 |
180 |
| 6 |
Species Names in Phylogenetic Nomenclature
D. Philip Cantino, Harold N. Bryant, Kevin de Queiroz et al. · Systematic Biology
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Oct 1999 |
149 |
| 7 |
Bitterfeld amber is not Baltic amber: Three geochemical tests and further constraints on the botanical affinities of succinite
Alexander P. Wolfe, Ryan C. McKellar, Ralf Tappert et al. · Review of Palaeobotany and Palynology
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23 Nov 2015 |
136 |
| 8 |
Owl pellets: a more effective alternative to conventional trapping for broad‐scale studies of small mammal communities
Leanne M. Heisler, Christopher M. Somers, Ray G. Poulin · Methods in Ecology and Evolution
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3 Aug 2015 |
128 |
| 9 |
A Reconsideration of the Coding of Inapplicable Characters: Assumptions and Problems
Dong‐Chan Lee, Harold N. Bryant · Cladistics
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Dec 1999 |
124 |
| 10 |
A Feathered Dinosaur Tail with Primitive Plumage Trapped in Mid-Cretaceous Amber
Lida Xing, Ryan C. McKellar, Xing Xu et al. · Current Biology
Open access |
Dec 2016 |
111 |
| 11 |
Bee phenology is predicted by climatic variation and functional traits
Michael Stemkovski, William D. Pearse, Sean R. Griffin et al. · Ecology Letters
Open access |
19 Aug 2020 |
102 |
| 12 |
Mummified precocial bird wings in mid-Cretaceous Burmese amber
Lida Xing, Ryan C. McKellar, Min Wang et al. · Nature Communications
Open access |
28 Jun 2016 |
87 |
| 13 |
A mid-Cretaceous enantiornithine (Aves) hatchling preserved in Burmese amber with unusual plumage
Lida Xing, Jingmai Kathleen O'Connor, Ryan C. McKellar et al. · Gondwana Research
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6 Jun 2017 |
84 |
| 14 |
Western bumble bee: declines in the continental United States and range‐wide information gaps
Tabitha A. Graves, William M. Janousek, Sarah M. Gaulke et al. · Ecosphere
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Jun 2020 |
80 |
| 15 |
DNA barcoding reveals diversity of Hymenoptera and the dominance of parasitoids in a sub-arctic environment
Julie K. Stahlhut, José Fernández-Triana, Sarah J. Adamowicz et al. · BMC Ecology
Open access |
2013 |
72 |
| 16 |
Comment on the letter of the Society of Vertebrate Paleontology (SVP) dated April 21, 2020 regarding “Fossils from conflict zones and reproducibility of fossil-based scientific data”: Myanmar amber
Joachim T. Haug et al. · Paläontologische Zeitschrift
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Aug 2020 |
67 |
| 17 |
No evidence for extrapair fertilizations in the merlin revealed by DNA fingerprinting
Ian G. Warkentin, A. D.‐CURZON, R. E. CARTER et al. · Molecular Ecology
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Jun 1994 |
67 |
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A review of criticisms of phylogenetic nomenclature: is taxonomic freedom the fundamental issue?
Harold N. Bryant, PHILIP D. GANTINO · Biological reviews/Biological reviews of the Cambridge Philosophical Society
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66 |
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Extreme precipitation reduces reproductive output of an endangered raptor
Ryan J. Fisher, Troy I. Wellicome, Erin M. Bayne et al. · Journal of Applied Ecology
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28 Jul 2015 |
66 |
| 20 |
Distinct origins for Rovno and Baltic ambers: Evidence from carbon and hydrogen stable isotopes
Kaarel Mänd, Karlis Muehlenbachs, Ryan C. McKellar et al. · Palaeogeography Palaeoclimatology Palaeoecology
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6 Jun 2018 |
62 |
| 21 |
A mid-Cretaceous embryonic-to-neonate snake in amber from Myanmar
Lida Xing, Michael Wayne Caldwell, Rui Chen et al. · Science Advances
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6 Jul 2018 |
58 |
| 22 |
Pollination, seed set and fruit quality in apple: studies with Osmia lignaria (Hymenoptera: Megachilidae) in the Annapolis Valley, Nova Scotia, Canada
Cory Silas Sheffield · Journal of Pollination Ecology
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28 Feb 2014 |
58 |
| 23 |
Bee (Hymenoptera: Apoidea) diversity within apple orchards and old fields in the Annapolis Valley, Nova Scotia, Canada
Cory Silas Sheffield, Peter G. Kevan, Alana Pindar et al. · The Canadian Entomologist
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13 Dec 2012 |
53 |
| 24 |
Genes Suggest Ancestral Colour Polymorphisms Are Shared across Morphologically Cryptic Species in Arctic Bumblebees
Paul Hugh Williams, Alexandr M. Byvaltsev, Björn Cederberg et al. · PLoS ONE
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10 Dec 2015 |
52 |
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Early Late Cretaceous birds from Saskatchewan, Canada: the oldest diverse avifauna known from North America
Tim T. Tokaryk, Stephen L. Cumbaa, John E. Storer · Journal of Vertebrate Paleontology
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16 Apr 1997 |
50 |
| 26 |
Fossil small mammals from the Harrison Formation (Late Arikareean: earliest Miocene), Cherry County, Nebraska
William W. Korth · Annals of Carnegie Museum
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29 May 1992 |
49 |
| 27 |
The Small Side-Notched Point System of the Northern Plains
Thomas F. Kehoe · American Antiquity
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Oct 1966 |
47 |
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A gigantic marine ostracod (Crustacea: Myodocopa) trapped in mid-Cretaceous Burmese amber
Lida Xing, Benjamin Sames, Ryan C. McKellar et al. · Scientific Reports
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16 Jan 2018 |
46 |
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Contribution of DNA barcoding to the study of the bees (Hymenoptera: Apoidea) of Canada: progress to date
Cory Silas Sheffield, Jennifer Heron, Jason Gibbs et al. · The Canadian Entomologist
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6 Oct 2017 |
46 |
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The Impact of Hospital Visiting Hour Policies on Pediatric and Adult Patients and their Visitors
Lisa Smith, Jennifer Medves, Margaret B. Harrison et al. · The JBI Database of Systematic Reviews and Implementation Reports
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46 |
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The arctic and alpine bumblebees of the subgenus Alpinobombus revised from integrative assessment of species’ gene coalescents and morphology (Hymenoptera, Apidae, Bombus)
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3 Jul 2019 |
45 |
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The mammals of the Gryde Local Fauna, Frenchman Formation (Maastrichtian: Lancian), Saskatchewan
John E. Storer · Journal of Vertebrate Paleontology
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Habitat selection by grassland snakes at northern range limits: Implications for conservation
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8 Dec 2011 |
43 |
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Comment on the letter of the Society of Vertebrate Paleontology (SVP) dated April 21, 2020 regarding “Fossils from conflict zones and reproducibility of fossil-based scientific data”: the importance of private collections
Carolin Haug et al. · Paläontologische Zeitschrift
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8 Aug 2020 |
42 |
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Songwriting for nature: increasing nature connection and well-being through musical creativity
Katherine D. Arbuthnott, Glenn C. Sutter · Environmental Education Research
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5 May 2019 |
42 |
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Claw retraction and protraction in the Carnivora: the cheetah ( Acinonyx jubatus ) as an atypical felid
Anthony Patrick Russell, Harold N. Bryant · Journal of Zoology
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May 2001 |
42 |
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Indigenous Knowledge Organization: A Study of Concepts, Terminology, Structure and (Mostly) Indigenous Voices
Deborah Lee · Partnership The Canadian Journal of Library and Information Practice and Research
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3 Jul 2011 |
41 |
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Rodent populations on the northern Great Plains respond to weather variation at a landscape scale
Leanne M. Heisler, Christopher M. Somers, Ray G. Poulin · Journal of Mammalogy
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19 Feb 2014 |
41 |
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Nest-Site Selection by Urban Merlins
Ian G. Warkentin, Paul C. James · Ornithological Applications
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Comparing food limitation among three stages of nesting: supplementation experiments with the burrowing owl
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5 Jul 2013 |
37 |
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Effects of Some Insecticides on Productivity of Burrowing Owls
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Effectiveness of simulation on health profession studentsʼ knowledge, skills, confidence and satisfaction
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The rodents of the Lac Pelletier Lower Fauna, late Eocene (Duchesnean) of Saskatchewan
John E. Storer · Journal of Vertebrate Paleontology
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31 Mar 1988 |
35 |
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Turnover and dispersal in urban Merlins Falco columbarius
P. C. James, Ian G. Warkentin, Lynn W. Oliphant · Ibis
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34 |
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Mapping Grasslands in Mixed Grassland Ecoregion of Saskatchewan Using Big Remote Sensing Data and Machine Learning
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7 Dec 2021 |
32 |
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Assortative Mating in Urban-Breeding Merlins
Ian G. Warkentin, Paul C. James, Lynn W. Oliphant · Ornithological Applications
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32 |
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A flattened enantiornithine in mid-Cretaceous Burmese amber: morphology and preservation
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31 Jan 2018 |
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Crab in amber reveals an early colonization of nonmarine environments during the Cretaceous
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21 Oct 2021 |
29 |
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Eocene–Oligocene latitudinal climate gradients in North America inferred from stable isotope ratios in perissodactyl tooth enamel
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25 Oct 2014 |
29 |
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Ornamental feathers in Cretaceous Burmese amber: resolving the enigma of rachis-dominated feather structure
Lida Xing, Pierre F.D. Cockx, Ryan C. McKellar et al. · Journal of Palaeogeography
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Dec 2018 |
28 |