| Year |
Citation |
Score |
| 2012 |
Streicher JW, Cox CL, Birchard GF. Non-linear scaling of oxygen consumption and heart rate in a very large cockroach species (Gromphadorhina portentosa): correlated changes with body size and temperature. The Journal of Experimental Biology. 215: 1137-43. PMID 22399658 DOI: 10.1242/Jeb.061143 |
0.373 |
|
| 2011 |
Casey DP, Imray CH, Wilson MH, Flouris AD, Carrillo AE, Tedjasaputra V, Hopkins SR, Birchard GF, Billat V, West JB, Vagula MC, Nelatury C, Bennet L, Gasier HG, Gunga HC, et al. Comments on point: counterpoint: high altitude is/is not for the birds! Journal of Applied Physiology (Bethesda, Md. : 1985). 111: 1520-4. PMID 22096211 DOI: 10.1152/Japplphysiol.01117.2011 |
0.321 |
|
| 2009 |
Deeming DC, Birchard GF. Why were extinct gigantic birds so small Avian Biology Research. 1: 187-194. DOI: 10.3184/175815508X402482 |
0.306 |
|
| 2009 |
Birchard GF, Deeming DC. Avian eggshell thickness: scaling and maximum body mass in birds Journal of Zoology. 279: 95-101. DOI: 10.1111/J.1469-7998.2009.00596.X |
0.307 |
|
| 2007 |
Deeming DC, Birchard GF. Allometry of egg and hatchling mass in birds and reptiles: roles of developmental maturity, eggshell structure and phylogeny Journal of Zoology. 271: 78-87. DOI: 10.1111/J.1469-7998.2006.00219.X |
0.338 |
|
| 2006 |
Deeming DC, Birchard GF, Crafer R, Eady PE. Egg mass and incubation period allometry in birds and reptiles: effects of phylogeny Journal of Zoology. 270: 209-218. DOI: 10.1111/J.1469-7998.2006.00131.X |
0.327 |
|
| 2001 |
Birchard GF, Arendse AU. An allometric analysis of oxygen consumption rate and cardiovascular function in the cockroach, Blaberus discoidalis. Comparative Biochemistry and Physiology a-Molecular & Integrative Physiology. 129: 339-344. PMID 11423306 DOI: 10.1016/S1095-6433(00)00351-2 |
0.327 |
|
| 2000 |
Packard GC, Packard MJ, Birchard GF. Availability of water affects organ growth in prenatal and neonatal snapping turtles (Chelydra serpentina). Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology. 170: 69-74. PMID 10707327 DOI: 10.1007/S003600050009 |
0.341 |
|
| 1999 |
Packard GC, Miller K, Packard MJ, Birchard GF. Environmentally induced variation in body size and condition in hatchling snapping turtles (Chelydra serpentina) Canadian Journal of Zoology. 77: 278-289. DOI: 10.1139/Z98-217 |
0.337 |
|
| 1996 |
Birchard GF, Reiber CL. Heart rate during development in the turtle embryo: effect of temperature. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology. 166: 461-466. PMID 8981759 DOI: 10.1007/Bf02338288 |
0.327 |
|
| 1995 |
Birchard GF, Reiber CL. Growth, Metabolism, and Chorioallantoic Vascular Density of Developing Snapping Turtles (Chelydra serpentina): Influence of Temperature Physiological and Biochemical Zoology. 68: 799-811. DOI: 10.1086/Physzool.68.5.30163932 |
0.35 |
|
| 1995 |
Birchard GF, Walsh T, Rosscoe R, Reiber CL. Oxygen Uptake by Komodo Dragon (Varanus komodoensis) Eggs: The Energetics of Prolonged Development in a Reptile Physiological and Biochemical Zoology. 68: 622-633. DOI: 10.1086/Physzool.68.4.30166348 |
0.355 |
|
| 1992 |
Ou LC, Chen J, Fiore E, Leiter JC, Brinck-Johnsen T, Birchard GF, Clemons G, Smith RP. Ventilatory and hematopoietic responses to chronic hypoxia in two rat strains Journal of Applied Physiology. 72: 2354-2363. PMID 1629091 DOI: 10.1152/Jappl.1992.72.6.2354 |
0.305 |
|
| 1991 |
Birchard GF, Tenney SM. Relationship between blood-oxygen affinity and blood volume. Respiration Physiology. 83: 365-73. PMID 2052763 DOI: 10.1016/0034-5687(91)90055-N |
0.562 |
|
| 1991 |
Birchard GF. Water Vapor and Oxygen Exchange of Praying Mantis (Tenodera aridifolia sinensis) Egg Cases Physiological and Biochemical Zoology. 64: 960-972. DOI: 10.1086/Physzool.64.4.30157951 |
0.331 |
|
| 1991 |
Birchard GF. Diffusive water loss in Automeris io pupae: Effect of hypobaria, CO2 and mass Comparative Biochemistry and Physiology Part a: Physiology. 99: 537-540. DOI: 10.1016/0300-9629(91)90128-Y |
0.317 |
|
| 1990 |
Birchard GF, Packard MJ, Packard GC. Effect of temperature and hydric conditions on blood pH in embryonic snapping turtles (Chelydra serpentina) Canadian Journal of Zoology. 68: 190-193. DOI: 10.1139/Z90-027 |
0.31 |
|
| 1986 |
Birchard GF, Tenney SM. The hypoxic ventilatory response of rats with increased blood oxygen affinity. Respiration Physiology. 66: 225-33. PMID 3809758 DOI: 10.1016/0034-5687(86)90075-7 |
0.548 |
|
| 1984 |
Birchard GF, Boggs DF, Tenney SM. Effect of perinatal hypercapnia on the adult ventilatory response to carbon dioxide. Respiration Physiology. 57: 341-7. PMID 6441214 DOI: 10.1016/0034-5687(84)90082-3 |
0.538 |
|
| 1984 |
Birchard GF, Black CP, Schuett GW, Black V. Influence of pregnancy on oxygen consumption, heart rate and hematology in the garter snake: Implications for the "cost of reproduction" in live bearing reptiles Comparative Biochemistry and Physiology -- Part a: Physiology. 77: 519-523. DOI: 10.1016/0300-9629(84)90221-4 |
0.308 |
|
| 1983 |
Boggs DF, Birchard GF, Kilgore DL. Blood characteristics, tracheal volume and heart mass of burrowing owls (Athene cunicularia) and bobwhite (Colinus virginianus) Comparative Biochemistry and Physiology Part a: Physiology. 74: 693-696. PMID 6132713 DOI: 10.1016/0300-9629(83)90569-8 |
0.307 |
|
| 1982 |
Snyder GK, Black CP, Birchard GF, Lucich R. Respiratory properties of blood from embryos of highland vs. lowland geese. Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology. 53: 1432-8. PMID 7153141 DOI: 10.1152/Jappl.1982.53.6.1432 |
0.345 |
|
| 1982 |
Snyder GK, Black CP, Birchard GF. Development and Metabolism during Hypoxia in Embryos of High Altitude Anser indicus versus Sea Level Branta canadensis Geese Physiological and Biochemical Zoology. 55: 113-123. DOI: 10.1086/Physzool.55.2.30155845 |
0.354 |
|
| 1980 |
Birchard GF, Kilgore DL. Ontogeny of Oxygen Consumption by Embryos of Two Species of Swallows (Hirundinidae) The Condor. 82: 402. DOI: 10.2307/1367563 |
0.323 |
|
| 1980 |
Birchard GF, Kilgore DL. Conductance of Water Vapor in Eggs of Burrowing and Nonburrowing Birds: Implications for Embryonic Gas Exchange Physiological and Biochemical Zoology. 53: 284-292. DOI: 10.1086/Physzool.53.3.30155791 |
0.304 |
|
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