| Keyword search (4,164 papers available) | ![]() |
"viability" Keyword-tagged Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Evaluation and Utilization of Aged Bacteria in MICP Technology | Fukue M; Lechowicz Z; Mulligan CN; Takeuchi S; Takeuchi H; | 41900613 ENCS |
| 2 | Properties and Behavior of Sandy Soils by a New Interpretation of MICP | Fukue M; Lechowicz Z; Mulligan CN; Takeuchi S; Fujimori Y; Emori K; | 40004331 ENCS |
| 3 | Cone allometry and seed protection from fire are similar in serotinous and nonserotinous conifers | Greene DF; Kane JM; Pounden E; Michaletz ST; | 38375897 BIOLOGY |
| 4 | Inhibited and Retarded Behavior by Ca2+ and Ca2+/OD Loading Rate on Ureolytic Bacteria in MICP Process | Fukue M; Lechowicz Z; Fujimori Y; Emori K; Mulligan CN; | 37176240 ENCS |
| 5 | Cytotoxicity and Genotoxicity of Azobenzene-Based Polymeric Nanocarriers for Phototriggered Drug Release and Biomedical Applications | Londoño-Berrío M; Pérez-Buitrago S; Ortiz-Trujillo IC; Hoyos-Palacio LM; Orozco LY; López L; Zárate-Triviño DG; Capobianco JA; Mena-Giraldo P; | 35956634 CNSR |
| 6 | Incorporation of Optical Density into the Blending Design for a Biocement Solution | Fukue M; Lechowicz Z; Fujimori Y; Emori K; Mulligan CN; | 35269187 ENCS |
| 7 | Bioprinting of Adult Dorsal Root Ganglion (DRG) Neurons Using Laser-Induced Side Transfer (LIST) | Roversi K; Ebrahimi Orimi H; Falchetti M; Lummertz da Rocha E; Talbot S; Boutopoulos C; | 34442487 ENCS |
| 8 | 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 |
| Title: | Disturbance-induced emigration: an overlooked mechanism that reduces metapopulation extinction risk | ||||
| Authors: | Mestre A, Barfield M, Peniston JH, Peres-Neto PR, Mesquita-Joanes F, Holt RD | ||||
| Link: | https://pubmed.ncbi.nlm.nih.gov/34086976/ | ||||
| DOI: | 10.1002/ecy.3423 | ||||
| Publication: | Ecology | ||||
| Keywords: | conditional dispersal; dispersal evolution; disturbance escape; disturbance rate; invasion fitness; metapopulation 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. |
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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. |



