Body size, energy metabolism and lifespan

JR Speakman - Journal of Experimental Biology, 2005 - journals.biologists.com
Bigger animals live longer. The scaling exponent for the relationship between lifespan and
body mass is between 0.15 and 0.3. Bigger animals also expend more energy, and the …

Oxidative stress in ecology and evolution: lessons from avian studies

D Costantini - Ecology letters, 2008 - Wiley Online Library
Although oxidative stress is a central topic in biochemical and medical research, the number
of reports on its relevance in life‐history studies of non‐human animals is still low …

[图书][B] The flexible phenotype: a body-centred integration of ecology, physiology, and behaviour

T Piersma, JA Van Gils - 2011 - books.google.com
The Flexible Phenotype attempts a true synthesis of physiology, behaviour, and ecology by
developing an empirical argument that describes the intimate connections between …

[图书][B] Physiological adaptations for breeding in birds

TD Williams - 2012 - books.google.com
Physiological Adaptations for Breeding in Birds is the most current and comprehensive
account of research on avian reproduction. It develops two unique themes: the consideration …

Reproductive effort reduces specific immune response and parasite resistance

D Nordling, M Andersson… - Proceedings of the …, 1998 - royalsocietypublishing.org
If a trade–off exists between reproductive effort and immune function, life–history decisions
may have important implications for parasite resistance. Here, we report effects of …

Oxidative stress as a cost of reproduction: Beyond the simplistic trade‐off model

JR Speakman, M Garratt - BioEssays, 2014 - Wiley Online Library
The idea that oxidative stress may underpin life history trade‐offs has become extremely
popular. However, experimental support for the concept has proved equivocal. It has …

The free‐radical damage theory: accumulating evidence against a simple link of oxidative stress to ageing and lifespan

JR Speakman, C Selman - Bioessays, 2011 - Wiley Online Library
Recent work on a small European cave salamander (Proteus anguinus) has revealed that it
has exceptional longevity, yet it appears to have unexceptional defences against oxidative …

A new view of avian life-history evolution tested on an incubation paradox

TE Martin - Proceedings of the Royal Society of London …, 2002 - royalsocietypublishing.org
Viewing life–history evolution in birds based on an age–specific mortality framework can
explain broad life–history patterns, including the long incubation periods in southern …

The cost of living: field metabolic rates of small mammals

JR Speakman - Advances in ecological research, 1999 - Elsevier
Publisher Summary The chapter begins with an overview of cost of living based on field
metabolic rates of small mammals. The chapter then goes on to discuss the importance of …

Increased daily work precipitates natural death in the kestrel

S Daan, C Deerenberg, C Dijkstra - Journal of Animal Ecology, 1996 - JSTOR
1. Costs of reproduction have been assessed experimentally by measuring subsequent
survival and reproduction of parent animals raising enlarged and reduced numbers of …