The scientist’s investigation covers issues in Ecology, Offspring, Parus, Avian clutch size and Fledge. His study in Ecology is interdisciplinary in nature, drawing from both Zoology, Developmental psychology, Sibling and Compensation. His work on Paternal care as part of general Offspring research is frequently linked to Larus fuscus, bridging the gap between disciplines.
The study incorporates disciplines such as Abundance, Egg laying, Animal science and Phenotypic plasticity in addition to Parus. His Avian clutch size research is within the category of Reproduction. His research in Fledge intersects with topics in Seasonal breeder and Sex allocation, Sex ratio.
His primary areas of investigation include Ecology, Zoology, Offspring, Avian clutch size and Hatching. His study deals with a combination of Ecology and Taeniopygia. His research integrates issues of Fecundity and Maternal effect in his study of Zoology.
The Offspring study combines topics in areas such as Fledge, Brood, Yolk and Sex ratio. In Avian clutch size, Ruedi G. Nager works on issues like Intraspecific competition, which are connected to Competition. In his research, Seasonal breeder is intimately related to Animal ecology, which falls under the overarching field of Nest.
His scientific interests lie mostly in Ecology, Zoology, Larus, Range and Fishery. He performs multidisciplinary study on Ecology and Amazonian in his works. His work in the fields of Zoology, such as Cyanistes, overlaps with other areas such as Pre breeding.
When carried out as part of a general Larus research project, his work on Herring gull is frequently linked to work in Habitat and Firth, therefore connecting diverse disciplines of study. His Range research includes themes of Evolutionary biology, Sexual selection, Parus and Reproductive success. Ruedi G. Nager has researched Parus in several fields, including Directional selection, Competition, Nest, Ficedula and Spatial heterogeneity.
Ruedi G. Nager mainly investigates Ecology, Range, Zoology, Blood sampling and Corticosterone. His Ecology study combines topics from a wide range of disciplines, such as Population size and Directional selection. His Range research incorporates elements of Resource, Foraging, Fishery and Habitat.
His work deals with themes such as Energy reserves, Lower body, Life History Stages and Body condition, which intersect with Zoology. His Energy reserves research is multidisciplinary, incorporating elements of Glucocorticoid secretion and Glucocorticoid. The concepts of his Blood sampling study are interwoven with issues in Homeothermy and Animal science.
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Why don't birds lay more eggs?
Trends in Ecology and Evolution (1997)
Experimental demonstration that offspring sex ratio varies with maternal condition
Proceedings of the National Academy of Sciences of the United States of America (1999)
Carotenoids and egg quality in the lesser black-backed gull Larus fuscus: a supplemental feeding study of maternal effects
Jonathan D. Blount;Peter F. Surai;Ruedi G. Nager;David C. Houston.
Proceedings of The Royal Society B: Biological Sciences (2002)
The price of eggs: increased investment in egg production reduces the offspring rearing capacity of parents
Proceedings of The Royal Society B: Biological Sciences (1998)
Prey selection and foraging performance of breeding Great Tits Parus major in relation to food availability
Journal of Avian Biology (2000)
Proximate and ultimate aspects of phenotypic plasticity in timing of great tit breeding in a heterogeneous environment
The American Naturalist (1995)
WITHIN-CLUTCH TRADE-OFFS BETWEEN THE NUMBER AND QUALITY OF EGGS: EXPERIMENTAL MANIPULATIONS IN GULLS
Skin temperature reveals the intensity of acute stress.
Physiology & Behavior (2015)
Nutrient or energy limitation on egg formation: a feeding experiment in great tits
Journal of Animal Ecology (1997)
Maternal condition, yolk androgens and offspring performance: a supplemental feeding experiment in the lesser black-backed gull (Larus Fuscus).
Proceedings of The Royal Society B: Biological Sciences (2003)
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