Field hydration state varies among tropical frog species with different habitat use.
Identifieur interne : 00E300 ( Main/Exploration ); précédent : 00E299; suivant : 00E301Field hydration state varies among tropical frog species with different habitat use.
Auteurs : Christopher R. Tracy [France] ; Thomas Tixier ; Camille Le Nöene ; Keith A. ChristianSource :
- Physiological and biochemical zoology : PBZ [ 1537-5293 ]
Descripteurs français
- KwdFr :
- MESH :
- physiologie : Anura.
- Animaux, Australie, Climat tropical, Saisons, Spécificité d'espèce, Écosystème, Équilibre hydroélectrolytique.
- Wicri :
- geographic : Australie.
English descriptors
- KwdEn :
- MESH :
- geographic : Australia.
- physiology : Anura.
- Animals, Ecosystem, Seasons, Species Specificity, Tropical Climate, Water-Electrolyte Balance.
Abstract
We have previously shown that ecological habit (e.g., arboreal, terrestrial, amphibious) correlates with thermoregulatory behaviors and water balance physiology among species of hylid frogs in northern Australia. We hypothesized that these frogs would be different with respect to their field hydration states because of the challenges associated with the different ecological habits. There are very few data on the hydration levels that frogs maintain in the field, and the existing data are from disparate species and locations and do not relate hydration state to habit or changes in seasonal water availability. We measured the hydration state of 15 species of frogs from tropical northern Australia to determine the influences of ecological habit and season on the hydration state that these frogs maintain. As predicted, frogs were significantly less hydrated in the dry season than they were in the wet season and showed significantly higher variation among individuals, suggesting that maintaining hydration is more challenging in the dry season. In the wet season, terrestrial species were significantly less hydrated than arboreal or amphibious species. During the dry season, amphibious species that sought refuge in cracking mud after the pond dried were significantly less hydrated than terrestrial or arboreal species. These data suggest that hydration behaviors and voluntary tolerance of dehydration vary with habitat use, even within closely related species in the same family or genus. Terrestrial and arboreal species might be expected to be the most vulnerable to changes in water availability, because they are somewhat removed from water sources, but the physiological characteristics of arboreal frogs that result in significant cutaneous resistance to water loss allow them to reduce the effects of their dehydrating microenvironment.
DOI: 10.1086/674537
PubMed: 24642537
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 003908
- to stream PubMed, to step Curation: 003793
- to stream PubMed, to step Checkpoint: 003793
- to stream Ncbi, to step Merge: 001874
- to stream Ncbi, to step Curation: 001874
- to stream Ncbi, to step Checkpoint: 001874
- to stream Main, to step Merge: 00F540
- to stream Main, to step Curation: 00E300
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Field hydration state varies among tropical frog species with different habitat use.</title>
<author><name sortKey="Tracy, Christopher R" sort="Tracy, Christopher R" uniqKey="Tracy C" first="Christopher R" last="Tracy">Christopher R. Tracy</name>
<affiliation wicri:level="3"><nlm:affiliation>Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northern Territory 0909, Australia; 2Department of Zoology, University of Melbourne, Parkville, Victoria 3010, Australia; 3Unité de Formation et de Recherche des Sciences et Techniques, Université Jean Monnet, 42023 Saint-Etienne Cedex 2, France.</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northern Territory 0909, Australia; 2Department of Zoology, University of Melbourne, Parkville, Victoria 3010, Australia; 3Unité de Formation et de Recherche des Sciences et Techniques, Université Jean Monnet, 42023 Saint-Etienne Cedex 2</wicri:regionArea>
<placeName><region type="region" nuts="2">Auvergne-Rhône-Alpes</region>
<region type="old region" nuts="2">Rhône-Alpes</region>
<settlement type="city">Saint-Etienne</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Tixier, Thomas" sort="Tixier, Thomas" uniqKey="Tixier T" first="Thomas" last="Tixier">Thomas Tixier</name>
</author>
<author><name sortKey="Le Noene, Camille" sort="Le Noene, Camille" uniqKey="Le Noene C" first="Camille" last="Le Nöene">Camille Le Nöene</name>
</author>
<author><name sortKey="Christian, Keith A" sort="Christian, Keith A" uniqKey="Christian K" first="Keith A" last="Christian">Keith A. Christian</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="????"><PubDate><MedlineDate>2014 Mar-Apr</MedlineDate>
</PubDate>
</date>
<idno type="RBID">pubmed:24642537</idno>
<idno type="pmid">24642537</idno>
<idno type="doi">10.1086/674537</idno>
<idno type="wicri:Area/PubMed/Corpus">003908</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003908</idno>
<idno type="wicri:Area/PubMed/Curation">003793</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">003793</idno>
<idno type="wicri:Area/PubMed/Checkpoint">003793</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">003793</idno>
<idno type="wicri:Area/Ncbi/Merge">001874</idno>
<idno type="wicri:Area/Ncbi/Curation">001874</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">001874</idno>
<idno type="wicri:Area/Main/Merge">00F540</idno>
<idno type="wicri:Area/Main/Curation">00E300</idno>
<idno type="wicri:Area/Main/Exploration">00E300</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Field hydration state varies among tropical frog species with different habitat use.</title>
<author><name sortKey="Tracy, Christopher R" sort="Tracy, Christopher R" uniqKey="Tracy C" first="Christopher R" last="Tracy">Christopher R. Tracy</name>
<affiliation wicri:level="3"><nlm:affiliation>Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northern Territory 0909, Australia; 2Department of Zoology, University of Melbourne, Parkville, Victoria 3010, Australia; 3Unité de Formation et de Recherche des Sciences et Techniques, Université Jean Monnet, 42023 Saint-Etienne Cedex 2, France.</nlm:affiliation>
<country xml:lang="fr">France</country>
<wicri:regionArea>Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northern Territory 0909, Australia; 2Department of Zoology, University of Melbourne, Parkville, Victoria 3010, Australia; 3Unité de Formation et de Recherche des Sciences et Techniques, Université Jean Monnet, 42023 Saint-Etienne Cedex 2</wicri:regionArea>
<placeName><region type="region" nuts="2">Auvergne-Rhône-Alpes</region>
<region type="old region" nuts="2">Rhône-Alpes</region>
<settlement type="city">Saint-Etienne</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Tixier, Thomas" sort="Tixier, Thomas" uniqKey="Tixier T" first="Thomas" last="Tixier">Thomas Tixier</name>
</author>
<author><name sortKey="Le Noene, Camille" sort="Le Noene, Camille" uniqKey="Le Noene C" first="Camille" last="Le Nöene">Camille Le Nöene</name>
</author>
<author><name sortKey="Christian, Keith A" sort="Christian, Keith A" uniqKey="Christian K" first="Keith A" last="Christian">Keith A. Christian</name>
</author>
</analytic>
<series><title level="j">Physiological and biochemical zoology : PBZ</title>
<idno type="eISSN">1537-5293</idno>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term>
<term>Anura (physiology)</term>
<term>Australia</term>
<term>Ecosystem</term>
<term>Seasons</term>
<term>Species Specificity</term>
<term>Tropical Climate</term>
<term>Water-Electrolyte Balance</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Animaux</term>
<term>Anura (physiologie)</term>
<term>Australie</term>
<term>Climat tropical</term>
<term>Saisons</term>
<term>Spécificité d'espèce</term>
<term>Écosystème</term>
<term>Équilibre hydroélectrolytique</term>
</keywords>
<keywords scheme="MESH" type="geographic" xml:lang="en"><term>Australia</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Anura</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Anura</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Animals</term>
<term>Ecosystem</term>
<term>Seasons</term>
<term>Species Specificity</term>
<term>Tropical Climate</term>
<term>Water-Electrolyte Balance</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Animaux</term>
<term>Australie</term>
<term>Climat tropical</term>
<term>Saisons</term>
<term>Spécificité d'espèce</term>
<term>Écosystème</term>
<term>Équilibre hydroélectrolytique</term>
</keywords>
<keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Australie</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">We have previously shown that ecological habit (e.g., arboreal, terrestrial, amphibious) correlates with thermoregulatory behaviors and water balance physiology among species of hylid frogs in northern Australia. We hypothesized that these frogs would be different with respect to their field hydration states because of the challenges associated with the different ecological habits. There are very few data on the hydration levels that frogs maintain in the field, and the existing data are from disparate species and locations and do not relate hydration state to habit or changes in seasonal water availability. We measured the hydration state of 15 species of frogs from tropical northern Australia to determine the influences of ecological habit and season on the hydration state that these frogs maintain. As predicted, frogs were significantly less hydrated in the dry season than they were in the wet season and showed significantly higher variation among individuals, suggesting that maintaining hydration is more challenging in the dry season. In the wet season, terrestrial species were significantly less hydrated than arboreal or amphibious species. During the dry season, amphibious species that sought refuge in cracking mud after the pond dried were significantly less hydrated than terrestrial or arboreal species. These data suggest that hydration behaviors and voluntary tolerance of dehydration vary with habitat use, even within closely related species in the same family or genus. Terrestrial and arboreal species might be expected to be the most vulnerable to changes in water availability, because they are somewhat removed from water sources, but the physiological characteristics of arboreal frogs that result in significant cutaneous resistance to water loss allow them to reduce the effects of their dehydrating microenvironment.</div>
</front>
</TEI>
<affiliations><list><country><li>France</li>
</country>
<region><li>Auvergne-Rhône-Alpes</li>
<li>Rhône-Alpes</li>
</region>
<settlement><li>Saint-Etienne</li>
</settlement>
</list>
<tree><noCountry><name sortKey="Christian, Keith A" sort="Christian, Keith A" uniqKey="Christian K" first="Keith A" last="Christian">Keith A. Christian</name>
<name sortKey="Le Noene, Camille" sort="Le Noene, Camille" uniqKey="Le Noene C" first="Camille" last="Le Nöene">Camille Le Nöene</name>
<name sortKey="Tixier, Thomas" sort="Tixier, Thomas" uniqKey="Tixier T" first="Thomas" last="Tixier">Thomas Tixier</name>
</noCountry>
<country name="France"><region name="Auvergne-Rhône-Alpes"><name sortKey="Tracy, Christopher R" sort="Tracy, Christopher R" uniqKey="Tracy C" first="Christopher R" last="Tracy">Christopher R. Tracy</name>
</region>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 00E300 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 00E300 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Asie |area= AustralieFrV1 |flux= Main |étape= Exploration |type= RBID |clé= pubmed:24642537 |texte= Field hydration state varies among tropical frog species with different habitat use. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:24642537" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \ | NlmPubMed2Wicri -a AustralieFrV1
![]() | This area was generated with Dilib version V0.6.33. | ![]() |