Variability in basal metabolic rate of a long-distance migrant shorebird (red knot, Calidris canutus) reflects shifts in organ sizes

T Piersma, L Bruinzeel, R Drent… - Physiological …, 1996 - journals.uchicago.edu
… We also analyzed 36 red knots that were killed after having been in captivity for at least 1
yr. Finally, a series of starved red knots was examined. Some of them died of starvation in …

Digestive organ size and behavior of red knots (Calidris canutus) indicate the quality of their benthic food stocks

JA Van Gils, A Dekinga, PJ Van Den Hout… - Israel Journal of Ecology …, 2007 - brill.com
knots during late summer in the Dutch Wadden Sea. Their gizzards were measured using
ultrasonography and the knots’ … how knots may trade off digestive organ size against foraging …

Rapid changes in the size of different functional organ and muscle groups during refueling in a long-distance migrating shorebird

T Piersma, GA Gudmundsson… - Physiological and …, 1999 - journals.uchicago.edu
… By studying this red knot population over a single season, we capitalized on the … Organ
size and functional demands in red knots refueling in Iceland: average size of different organs

Transformations at high latitudes: why do red knots bring body stores to the breeding grounds?

RIG Morrison, NC Davidson, T Piersma - The Condor, 2005 - academic.oup.com
size of “nutritional organs,” such as the stomach and intestines, and increases in the “exercise
organs… In this paper we examined morphological changes in Red Knots following arrival at …

[PDF][PDF] Body transformations, condition, and survival in Red Knots Calidris canutus travelling to breed at Alert, Ellesmere Island, Canada

RIG Morrison - ARDEA-WAGENINGEN-, 2006 - avibirds.com
… In Iceland, Red Knots not only accumulate large stores of fat … a simultaneous rebuilding of
various organs (eg restoration of … updated information on population size. Although numbers at …

Rapid reversible changes in organ size as a component of adaptive behaviour

T Piersma, Å Lindström - Trends in Ecology & Evolution, 1997 - cell.com
… of the subcutaneous fat deposits, the breast muscles and the belly ravity of red knots (Calidris
canutus) over the three weeks when they stop over in Iceland to refuel for a further …

[PDF][PDF] canutus) Reflects Shifts in Organ Sizes

J Van der Meer, P Wiersma - researchgate.net
… We also analyzed 36 red knots that were killed after having been in captivity for at least 1 yr.
… nonbreeding red knots for analysis. The sex ratio was equal in the sample of 122 red knots

The performing animal: causes and consequences of body remodeling and metabolic adjustments in red knots facing contrasting thermal environments

F Vézina, AR Gerson, CG Guglielmo… - American Journal of …, 2017 - journals.physiology.org
… treatment effects on gizzard size. The present study now confirms that, despite maintaining
smaller organs than in the wild, red knots did develop digestive and excretory organs up to 36…

Estimating organ size in small migrating shorebirds with ultrasonography: an intercalibration exercise

MW Dietz, A Dekinga, T Piersma… - Physiological and …, 1999 - journals.uchicago.edu
… To investigate the use of the ultrasound technique to monitor intraindividual changes in body
composition, we captured nine red knots at the end of July in the Dutch Wadden Sea, near …

Reinterpretation of gizzard sizes of red knots world-wide emphasises overriding importance of prey quality at migratory stopover sites

JA Van Gils, PF Battley… - Proceedings of the …, 2005 - royalsocietypublishing.org
… in the red knot (Calidris canutus), a medium-sized shorebird that … At these intertidal wintering
sites, red knots feed primarily on … (red knot, Calidris canutus) reflects shifts in organ sizes. …