Tag: physiology

animal physiological ecology

Is body size really a good measure of juvenile fitness?

Joshua M. Allen, Brett L. Hodinka, Hannah M. Hall, Kathryn M. Leonard, Raven A. Barbera, Genavieve C. Desjardin, Tony D. Williams This is a plain language summary of a Functional Ecology research article which can be found here. Whether bigger means ‘better’ is a long-standing question in evolutionary biology, where ‘better’ usually refers to individuals benefiting from increased survival or reproductive success (i.e., improved fitness). … Continue reading Is body size really a good measure of juvenile fitness?

Functional EcologyLeave a comment
animal physiological ecology

Russian and French blackbirds in Germany maintain aspects of migration strategies, but follow locals in timing

Cornelia W. Twining, J. Ryan Shipley, Marshall D. McCue, Ivan Pokrovsky, Arnaud Gregoire, Bruno Faivre, Martin Wikelski, and Jesko Partecke This is a plain language summary of a Functional Ecology research article which can be found here. Migration is often an endurance event that requires sufficient fuel. While human athletes that fail to eat optimally may cost themselves Olympic medals, wild animals that fail to … Continue reading Russian and French blackbirds in Germany maintain aspects of migration strategies, but follow locals in timing

Functional EcologyLeave a comment
community ecology

Warmer temperatures might make high-elevation plant populations more vulnerable to herbivores

James Buckley, Alex Widmer, Mark C. Mescher, Consuelo M. De Moraes This is a plain language summary of a Functional Ecology research article which can be found here. With rising global temperatures, cold-adapted alpine plants are expected to suffer from both a reduction in suitable habitat and an increase in low-elevation insect herbivores that are rapidly colonising high-elevation locations. However, it is unclear how warmer … Continue reading Warmer temperatures might make high-elevation plant populations more vulnerable to herbivores

Functional EcologyLeave a comment
animal physiological ecology

Phenotypic plasticity in desiccation physiology of geographically range restricted and broadly distributed fruit fly species

Henrika J. Bosua, Christopher W. Weldon, John S. Terblanche This is a plain language summary of a Functional Ecology research article which can be found here. There is pronounced geographic range size variation even among closely related terrestrial insect species. Such variation in species’ geographic distributions may result from differences in physiological traits, such as the ability to withstand dry conditions (also known as ‘desiccation … Continue reading Phenotypic plasticity in desiccation physiology of geographically range restricted and broadly distributed fruit fly species

Functional EcologyLeave a comment
animal physiological ecology

Nomadic birds depart with moderate—but not large—fuel stores

Joely G. DeSimone, Beverly S. Domschot, Megan A. Fylling, William M. Blake, Creagh W. Breuner This is a plain language summary of a Functional Ecology research article which can be found here.               Migration is a common animal behavior, allowing animals to track food sources that vary across time and space. Many birds migrate seasonally—breeding in the north and spending the non-breeding season to the … Continue reading Nomadic birds depart with moderate—but not large—fuel stores

Functional EcologyLeave a comment
animal physiological ecology

Water flow in which adult fish live and where offspring grow can affect the body shape and survival of their offspring

Daphne Cortese, Amélie Crespel, Suzanne Mills, Tommy Norin, Shaun Killen, Ricardo Beldade This is a plain language summary of a Functional Ecology research article which is published here. Animals live in environments in which many factors may differ, and often the environments of parents and their offspring are not the same. This is especially true in the marine realm, where many animals, including fish, have … Continue reading Water flow in which adult fish live and where offspring grow can affect the body shape and survival of their offspring

Functional EcologyLeave a comment
animal physiological ecology

Reduced lean mass and delays in resuming bird migration

Mariamar Gutierrez Ramirez, Michael S. Griego, Joely G. DeSimone, Cory R. Elowe, Alexander R. Gerson This is a plain language summary of a Functional Ecology research article which can be found here. Every spring, billions of birds depart their non-breeding grounds in Central and South America and fly non-stop across the Gulf of Mexico to return to their breeding grounds in North America. After such … Continue reading Reduced lean mass and delays in resuming bird migration

Functional EcologyLeave a comment
animal physiological ecology, Reviews

The effect of diet on melanin pigmentation

Sarah Britton and Goggy Davidowitz This is a plain language summary of a Functional Ecology review article which can be found here. Melanin is a common pigment that is found in many types of external animal tissue including skin, fur, hair, feathers, and cuticle. This pigment can create coloration that ranges from gray and black to tan and yellow. Across the animal kingdom melanin is … Continue reading The effect of diet on melanin pigmentation

Functional EcologyLeave a comment
behavioural ecology

All the better to hear you with: populations diverging based on female ear characteristics

Robin M. Hare, W. Jason Kennington, & Leigh W. Simmons This is a plain language summary of a Functional Ecology research article which can be found here. In most animal species, males fight or intimidate each other for access to females and their energetically costly eggs. Sometimes, as in some seahorses, females fight or intimidate each other for access to males and their specialised brooding … Continue reading All the better to hear you with: populations diverging based on female ear characteristics

Functional EcologyLeave a comment
Infection-Induced Phenotypes, Pespectives

Can your body prepare to get sick?

Patricia C Lopes This is a plain language summary of a Functional Ecology perspective article that can be found here. Imagine the following scenario: you are at work, and the two people working on either side of your desk keep sneezing and blowing their noses. You have the strong feeling that you will be next in line to be sick, but you can’t ask for … Continue reading Can your body prepare to get sick?

Functional Ecology2 Comments