Keyword search (4,163 papers available)

"fitness" Keyword-tagged Publications:

Title Authors PubMed ID
1 Cardiorespiratory fitness in relation to cerebral vascular and metabolic health in older adults with coronary artery disease Sanami S; Tremblay SA; Potvin-Jutras Z; Rezaei A; Sabra D; Gagnon C; Intzandt B; Mainville-Berthiaume A; Wright L; Gayda M; Iglesies-Grau J; Nigam A; Bherer L; Gauthier CJ; 41680492
SOH
2 Aerobic fitness modulates arithmetic strategy use in college-aged young adults McGowan AL; Ellison OK; Ham MS; Chandler MC; Pontifex MB; 40889823
HKAP
3 Physical activity may protect myelin via modulation of high-density lipoprotein Boa Sorte Silva NC; Balbim GM; Stein RG; Gu Y; Tam RC; Dao E; Alkeridy W; Lam K; Kramer AF; Liu-Ambrose T; 39989020
HKAP
4 Electroacupuncture Reduces Heart Rate and Perceived Exertion During a Bike Test: A Preliminary Analysis Gaudet E; Castonguay T; Fortin M; Dover G; 39457342
HKAP
5 Characterization of muscle oxygenation response in well-trained handcyclists Furno Puglia V; Paquette M; Bergdahl A; 38856729
HKAP
6 Uncertainty about predation risk: a conceptual review Crane AL; Feyten LEA; Preagola AA; Ferrari MCO; Brown GE; 37839808
BIOLOGY
7 Improvements in cardiorespiratory fitness, muscle strength and body composition to modest weight loss are similar in those with adult- versus childhood-onset obesity Lucas Guimarães Almeida 37794721
SOH
8 Fitness Costs of Antibiotic Resistance Impede the Evolution of Resistance to Other Antibiotics Chowdhury FR; Findlay BL; 37726252
BIOLOGY
9 Promoting healthy lifestyle behaviours in youth: Findings from a novel intervention for children at risk of cardiovascular disease Ybarra M; Danieles PK; Barnett TA; Mathieu MÈ; Van Hulst A; Drouin O; Kakinami L; Bigras JL; Henderson M; 34992701
PERFORM
10 Assessment of the Relationship Between Executive Function and Cardiorespiratory Fitness in Healthy Older Adults Predovan D; Berryman N; Lussier M; Comte F; Vu TTM; Villalpando JM; Bherer L; 34803824
PERFORM
11 Ice Hockey Goaltender Physiology Profile and Physical Testing: A Systematic Review and Meta-Analysis Marcotte-L' heureux V; Charron J; Panenic R; Comtois AS; 34567379
HKAP
12 Disturbance-induced emigration: an overlooked mechanism that reduces metapopulation extinction risk Mestre A; Barfield M; Peniston JH; Peres-Neto PR; Mesquita-Joanes F; Holt RD; 34086976
BIOLOGY
13 Effects of Dance/Movement Training vs. Aerobic Exercise Training on cognition, physical fitness and quality of life in older adults: A randomized controlled trial. Esmail A, Vrinceanu T, Lussier M, Predovan D, Berryman N, Houle J, Karelis A, Grenier S, Minh Vu TT, Villalpando JM, Bherer L 31987547
PERFORM
14 Small population size and low genomic diversity have no effect on fitness in experimental translocations of a wild fish. Yates MC, Bowles E, Fraser DJ 31771476
BIOLOGY
15 Causes of maladaptation. Brady SP, Bolnick DI, Angert AL, Gonzalez A, Barrett RDH, Crispo E, Derry AM, Eckert CG, Fraser DJ, Fussmann GF, Guichard F, Lamy T, McAdam AG, Newman AEM, Paccard A, Rolshausen G, Simons AM, Hendry AP 31417611
BIOLOGY
16 Higher cardiovascular fitness level is associated with lower cerebrovascular reactivity and perfusion in healthy older adults. Intzandt B, Sabra D, Foster C, Desjardins-Crépeau L, Hoge RD, Steele CJ, Bherer L, Gauthier CJ 31342831
PERFORM
17 Gross Motor Skills Training Leads to Increased Brain-Derived Neurotrophic Factor Levels in Healthy Older Adults: A Pilot Study. Grégoire CA, Berryman N, St-Onge F, Vu TTM, Bosquet L, Arbour N, Bherer L 31031639
PERFORM
18 Higher levels of cardiovascular fitness are associated with better executive function and prefrontal oxygenation in younger and older women. Dupuy O, Gauthier CJ, Fraser SA, Desjardins-Crèpeau L, Desjardins M, Mekary S, Lesage F, Hoge RD, Pouliot P, Bherer L 25741267
PERFORM

 

Title:Disturbance-induced emigration: an overlooked mechanism that reduces metapopulation extinction risk
Authors:Mestre ABarfield MPeniston JHPeres-Neto PRMesquita-Joanes FHolt RD
Link:https://pubmed.ncbi.nlm.nih.gov/34086976/
DOI:10.1002/ecy.3423
Publication:Ecology
Keywords:conditional dispersaldispersal evolutiondisturbance escapedisturbance rateinvasion fitnessmetapopulation viability
PMID:34086976 Category: Date Added:2021-06-05
Dept Affiliation: BIOLOGY
1 Cavanilles Institute of Biodiversity and Evolutionary Biology, University of Valencia, Valencia, 46980, Spain.
2 Laboratory of Community and Quantitative Ecology, Department of Biology, Concordia University, Montreal, Quebec, H4B 1R6, Canada.
3 Department of Biology, University of Florida, Gainesville, Florida, 32611, USA.

Description:

Emigration propensity (i.e., the tendency to leave undisturbed patches) is a key life-history trait of organisms in metapopulations with local extinctions and colonizations. Metapopulation models of dispersal evolution typically assume that patch disturbance kills all individuals within the patch, thus causing local extinction. However, individuals may instead be able to leave a patch when it is disturbed, either by fleeing before being killed or simply because the disturbance destroys the patch without causing mortality. This scenario may pertain to a wide range of organisms from horizontally transmitted symbionts, to aquatic insects inhabiting temporary ponds, to vertebrates living in fragmented forests. We generalized a Levins-type metapopulation model of dispersal evolution by adding a new parameter of disturbance escape probability, which incorporates a second source of dispersal into the model: disturbance-induced emigration. We show that disturbance escape expands the domain of metapopulation viability and selects for lower rates of emigration propensity when disturbance rates are high. The fitness gains from disturbance-induced emigration are generally moderate, suggesting that disturbance escape might act more as a complementary dispersal strategy rather than a replacement to emigration propensity, at least for metapopulations that meet the assumptions of the Levins-type model. Yet disturbance-induced emigration may in some circumstances rescue a metapopulation from long-term extinction when the combination of high disturbance rates and low local population growth rates compromises its viability. Further, a metapopulation could persist exclusively by disturbance escape if local carrying capacities are large enough to counterbalance two sources of mortality: mortality driven by disturbance and mortality during dispersal. This study opens two promising research lines: 1) the investigation of disturbance escape in metapopulations of ephemeral habitats with unsaturated populations and non-equilibrium dynamics, and 2) the incorporation of information costs to investigate the joint evolution of disturbance escape and emigration propensity.





BookR developed by Sriram Narayanan
for the Concordia University School of Health
Copyright © 2011-2026
Cookie settings
Concordia University