| A niche for isotopic ecology SD Newsome, C Martinez del Rio, S Bearhop, DL Phillips Frontiers in Ecology and the Environment 5 (8), 429-436, 2007 | 1827 | 2007 |
| Stable isotopes in animal ecology: assumptions, caveats, and a call for more laboratory experiments LZ Gannes, DM O’Brien, CM Del Rio Ecology 78 (4), 1271-1276, 1997 | 1290 | 1997 |
| Isotopic ecology ten years after a call for more laboratory experiments C Martínez del Rio, N Wolf, SA Carleton, LZ Gannes Biological Reviews 84 (1), 91-111, 2009 | 1151 | 2009 |
| Natural abundance variations in stable isotopes and their potential uses in animal physiological ecology LZ Gannes, CM Del Rio, P Koch Comparative biochemistry and physiology Part A: Molecular & integrative …, 1998 | 824 | 1998 |
| Physiological ecology: how animals process energy, nutrients, and toxins WH Karasov, CM del Rio Physiological ecology, 2020 | 583 | 2020 |
| Ecological effectiveness: conservation goals for interactive species ME Soulé, JA Estes, J Berger, CM Del Rio Conservation biology 17 (5), 1238-1250, 2003 | 582 | 2003 |
| Effects of elemental composition on the incorporation of dietary nitrogen and carbon isotopic signatures in an omnivorous songbird SF Pearson, DJ Levey, CH Greenberg, C Martinez del Rio Oecologia 135 (4), 516-523, 2003 | 457 | 2003 |
| Ecological physiology of diet and digestive systems WH Karasov, C Martinez del Rio, E Caviedes-Vidal Annual review of physiology 73 (1), 69-93, 2011 | 382 | 2011 |
| Ten years of experimental animal isotopic ecology N Wolf, SA Carleton, CM del Rio Functional Ecology, 17-26, 2009 | 380 | 2009 |
| Information theory and hypothesis testing: a call for pluralism PA Stephens, SW Buskirk, GD Hayward, C Martinez Del Rio Journal of Applied Ecology 42 (1), 4-12, 2005 | 375 | 2005 |
| Natural history's place in science and society JJ Tewksbury, JGT Anderson, JD Bakker, TJ Billo, PW Dunwiddie, ... BioScience 64 (4), 300-310, 2014 | 372 | 2014 |
| Mass-balance models for animal isotopic ecology CM Del Rio, BO Wolf Physiological and ecological adaptations to feeding in vertebrates, 141-174, 2005 | 354 | 2005 |
| The importance of large carnivores to healthy ecosystems CM del Rio, B Dugelby, D Foreman, B Miller, R Noss, M Phillips Endangered species update 18, 202-218, 2001 | 332 | 2001 |
| Inference in ecology and evolution PA Stephens, SW Buskirk, CM del Rio Trends in Ecology & Evolution 22 (4), 192-197, 2007 | 287 | 2007 |
| The effect of cold-induced increased metabolic rate on the rate of 13 C and 15 N incorporation in house sparrows (Passer domesticus) SA Carleton, CM Rio Oecologia 144 (2), 226-232, 2005 | 282 | 2005 |
| Effects of growth and tissue type on the kinetics of 13 C and 15 N incorporation in a rapidly growing ectotherm KJ Reich, KA Bjorndal, C Martinez del Rio Oecologia 155 (4), 651-663, 2008 | 275 | 2008 |
| It takes guts (and more) to eat fruit: lessons from avian nutritional ecology DJ Levey, CMÍ Rio The Auk 118 (4), 819-831, 2001 | 266 | 2001 |
| Dietary, phylogenetic, and ecological correlates of intestinal sucrase and maltase activity in birds C Martínez del Rio Physiological Zoology 63 (5), 987-1011, 1990 | 241 | 1990 |
| Where does a fruit‐eating bird deposit mistletoe seeds? Seed deposition patterns and an experiment JE Aukema, C Martínez del Rio Ecology 83 (12), 3489-3496, 2002 | 209 | 2002 |
| Ecological and evolutionary implications of digestive processes: bird preferences and the sugar constituents of floral nectar and fruit pulp C Martínez del Rio, HG Baker, I Baker Cellular and Molecular Life Sciences 48 (6), 544-551, 1992 | 204 | 1992 |
