The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Crop volume, nectar concentration and hummingbird energetics
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“sucrose concentrations of hummingbird-pollinated flowers decreases across elevations for sites in the southwestern USA (Pyke and Waser, 1981;Cruden et al., 1983) and in Costa Rica (Hainsworth and Wolf, 1972;Baker, 1975;Pyke and Waser, 1981)”
From The physiology and biomechanics of avian flight at high altitude (2006) · cites this paper as Hainsworth and Wolf, 1972
Citations
Cites
The Fire of Life: An Introduction to Animal Energetics
Kleiber, M. (1975) · Medical Entomology and Zoology · Cited by 2,529
Biology and Comparative Physiology of Birds
(1960) · Elsevier eBooks · doi:10.1016/c2013-0-12389-6 · Cited by 537
TYPES OF NECTAR IN ANGIOSPERMS
Percival, M. S. (1961) · New Phytologist · doi:10.1111/j.1469-8137.1961.tb06255.x · Cited by 486
Thermal conductance in birds and mammals
Herreid, C. F., & Kessel, B. (1967) · Comparative Biochemistry and Physiology · doi:10.1016/0010-406x(67)90802-x · Cited by 353
Oxygen Consumption of Torpid, Resting, Active, and Flying Hummingbirds
Lasiewski, R. C. (1963) · Physiological Zoology · doi:10.1086/physzool.36.2.30155436 · Cited by 331
DIGESTION AND THE DIGESTIVE SYSTEM
Ziswiler, V., & Farner, D. S. (1972) · Elsevier eBooks · doi:10.1016/b978-0-12-249402-4.50015-2 · Cited by 265
Time and Energy Budgets of Territorial Hummingbirds
Wolf, L. L., & Hainsworth, F. R. (1971) · Ecology · doi:10.2307/1933803 · Cited by 217
Self-citationHainsworth, F. R., & Wolf, L. L. (1970) · Science · doi:10.1126/science.168.3929.368 · Cited by 120
Self-citationDigestion and the Digestive System
Farner, D. S. (1960) · Elsevier eBooks · doi:10.1016/b978-1-4832-3142-6.50016-1 · Cited by 90
Environmental influence on regulated body temperature in torpid hummingbirds
Wolf, L. L., & Hainsworth, F. R. (1972) · Comparative Biochemistry and Physiology Part A Physiology · doi:10.1016/0300-9629(72)90044-8 · Cited by 84
Self-citation
Cited by
Sorted by citations
Items 101–127 of 127
Wing Disc Loading: Implications and Importance for Hummingbird Energetics
Hainsworth, F. R., & Wolf, L. L. (1975) · The American Naturalist · doi:10.1086/282990 · Cited by 11
Self-citationFactors in the Energy Budget of Mountain Hummingbirds
Calder, W. A. (1975) · Ecological studies · doi:10.1007/978-3-642-87810-7_24 · Cited by 11
Duration of Feeding Bouts and Responses to Salt Solutions by Hummingbirds at Artificial Feeders
Broom, D. M. (1976) · Ornithological Applications · doi:10.2307/1366944 · Cited by 9
Nectar-sugar concentrations and flower visitors in the western Great Basin
Gut, L. J., Schlising, R. A., & Stopher, C. (1977) · The Great Basin naturalist · doi:10.5962/bhl.part.10534 · Cited by 9
Nectary structure and nectar in Sobralia and Elleanthus (Sobralieae: Orchidaceae)
Neubig, K. M., Carlsward, B. S., Whitten, W. M., & Williams, N. H. (2015) · Lankesteriana · doi:10.15517/lank.v15i2.20744 · Cited by 7
“Hummingbird-pollinated flowers are thought to produce relatively large volumes of dilute nectar, whereas bee-pollinated taxa produce comparatively smaller volumes of more concentrated nectar (Bolten and Feinsinger, 1978; Hainsworth and Wolf, 1972, 1976; Pyke and Waser, 1981).”
BackgroundNutritional requirements and diets for hummingbirds and sunbirds
Peaker, M. (1990) · International Zoo Yearbook · doi:10.1111/j.1748-1090.1990.tb03339.x · Cited by 7
Evaluating models of crop emptying in hummingbirds
Hainsworth, F. R. (1989) · Digital Commons - University of South Florida (University of South Florida) · Cited by 6
Self-citationSouza, I. M., Hughes, F. M., Funch, L. S., & de Queiroz, L. P. (2021) · Anais da Academia Brasileira de Ciências · doi:10.1590/0001-3765202120191446 · Cited by 5
Schuchmann, K., & Abersfelder, F. (1986) · Journal für Ornithologie · doi:10.1007/bf01640563 · Cited by 5
WHITTOW, G. C. (1976) · Springer advanced texts in life sciences · doi:10.1007/978-3-642-96274-5_8 · Cited by 5
Different Feeding Strategies of Two Sympatric Hummingbird Species
Martin, J. M. (1988) · Ornithological Applications · doi:10.2307/1368453 · Cited by 4
Morphological Study of the Esophagus in the Domestic Fowl Gallus Gallus Domesticus (Linnaeus 1758)
Abid, W. B., Hussain, H. R. D., & Al-Hamawandy, D. H. (2021) · Indian Journal of Forensic Medicine & Toxicology · doi:10.37506/ijfmt.v15i4.17239 · Cited by 2
“A crop also permits “tanking up” in the evening, so that food can be slowly released to supply nutrients during the nighttime (Soedarmo et al ., 1961 and Hainsworth et al ., 1972).”
BackgroundNutritional requirements and diets for hummingbirds and sunbirds
Peaker, M. (1989) · International Zoo Yearbook · doi:10.1111/j.1748-1090.1989.tb01100.x · Cited by 2
Floral Roles in Hummingbirds‐Mediated Indirect Plant Interactions in Tropical Andean Communities
Frías‐Romero, A., Tinoco, B. A., Rojas, B. G., Vélez, A., Zeas‐Bermeo, S., & Graham, C. H. (2025) · Ecology and Evolution · doi:10.1002/ece3.72200 · Cited by 1
Zur Ökologie jamaikanischer Kolibriarten
Schuchmann, K. (1980) · Journal für Ornithologie · doi:10.1007/bf01643256 · Cited by 1
Ali, R. S. (2018) · TSpace (University of Toronto) · Cited by 1
Robbins, C. T. (1983) · Elsevier eBooks · doi:10.1016/b978-0-12-589382-4.50021-5 · Cited by 1
Gastrointestinal Anatomy and Function
Robbins, C. T. (1983) · Elsevier eBooks · doi:10.1016/b978-0-12-589380-0.50019-0
Understanding patterns and processes in plant–hummingbird mutualistic networks in the Neotropics
Sandoz, M., & Alejandra, M. (2014)
The foraging behaviour of hummingbirds through space and time
Ramos, T., & Cristina, M. (2015) · UPT. Syiah Kuala University Library (Syiah Kuala University)
Forrajeo De Artropodos Por Dos Colibries Mexicanos En Condiciones De Aviario
Lara, C., & Ornelas, J. F. (2023) · Digital Commons - University of South Florida (University of South Florida)
Comparative Studies of Feeding
Hainsworth, F. R., & Wolf, L. L. (1990) · Handbook of behavioral neurobiology · doi:10.1007/978-1-4613-0577-4_11
Self-citationChen, C. C. W. (2012) · TSpace (University of Toronto)
Robbins, C. T. (1983) · Elsevier eBooks · doi:10.1016/b978-0-12-589380-0.50021-9
Abrol, D. P. (2013) · Springer eBooks · doi:10.1007/978-94-007-6928-1_11
Tait, C. C., Lloyd, P., & Dunning, J. B. (1989) · Ostrich · doi:10.1080/00306525.1989.9633741
Gastrointestinal Anatomy and Function
Robbins, C. T. (1983) · Elsevier eBooks · doi:10.1016/b978-0-12-589382-4.50019-7
Metadata
- Authors
- Hainsworth, F. R., & Wolf, L. L.
- Affiliations
- Syracuse University (US)
- Venue
- Comparative Biochemistry and Physiology Part A: Physiology
- Publisher
- Elsevier BV
- Published
- 1972-06
- Volume
- 42
- Issue
- 2
- Pages
- 359-366
- ISSN
- 0300-9629 (ISSN-L)
- OpenAlex
- W1995718763
- Cited by
- 127
- References
- 11
- Citations by year
- 2025: 1 · 2024: 2 · 2023: 2 · 2021: 3 · 2020: 1 · 2019: 2 · 2018: 2 · 2015: 5 · 2014: 4 · 2013: 3 · 2012: 1
- FWCI
- 8.06
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Comparative Biochemistry and Physiology Part A Physiology (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Environmental Science › Ecology › Physiological and biochemical adaptations
- Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Plant and animal studies
- Physical Sciences › Environmental Science › Ecology › Avian ecology and behavior
- Keywords
- hummingbirds, nectar concentration, food storage, body weight, metabolic rate, ambient temperature, sucrose concentration, dietary intake
- MeSH terms
- Adaptation, Physiological, Animals, Birds, Body Weight, Crop, Avian, Eating, Food Analysis, Oxygen Consumption, Sucrose, Temperature
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