scholarly journals An integrated modeling approach to estimating Gunnison sage‐grouse population dynamics: combining index and demographic data

2014 ◽  
Vol 4 (22) ◽  
pp. 4247-4257 ◽  
Author(s):  
Amy J. Davis ◽  
Mevin B. Hooten ◽  
Michael L. Phillips ◽  
Paul F. Doherty
Keyword(s):  
Population Dynamics ◽  
Demographic Data ◽  
Integrated Modeling ◽  
Sage Grouse ◽  
Modeling Approach

scholarly journals Demographic effects of interacting species: exploring stable coexistence under increased climatic variability in a semiarid shrub community

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ana I. García-Cervigón ◽  
Pedro F. Quintana-Ascencio ◽  
Adrián Escudero ◽  
Merari E. Ferrer-Cervantes ◽  
Ana M. Sánchez ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Species Coexistence ◽  
Climatic Factors ◽  
Demographic Data ◽  
Climatic Variability ◽  
Biotic Interactions ◽  
Vital Rates ◽  
Climatic Fluctuations ◽  
Demographic Models ◽  
Shrub Community

AbstractPopulation persistence is strongly determined by climatic variability. Changes in the patterns of climatic events linked to global warming may alter population dynamics, but their effects may be strongly modulated by biotic interactions. Plant populations interact with each other in such a way that responses to climate of a single population may impact the dynamics of the whole community. In this study, we assess how climate variability affects persistence and coexistence of two dominant plant species in a semiarid shrub community on gypsum soils. We use 9 years of demographic data to parameterize demographic models and to simulate population dynamics under different climatic and ecological scenarios. We observe that populations of both coexisting species may respond to common climatic fluctuations both similarly and in idiosyncratic ways, depending on the yearly combination of climatic factors. Biotic interactions (both within and among species) modulate some of their vital rates, but their effects on population dynamics highly depend on climatic fluctuations. Our results indicate that increased levels of climatic variability may alter interspecific relationships. These alterations might potentially affect species coexistence, disrupting competitive hierarchies and ultimately leading to abrupt changes in community composition.

scholarly journals Sage‐Grouse Population Dynamics are Adversely Affected by Overabundant Feral Horses

2021 ◽  
Vol 85 (6) ◽  
pp. 1132-1149
Author(s):  
Peter S. Coates ◽  
Shawn T. O'neil ◽  
Diana A. MuÑoz ◽  
Ian A. Dwight ◽  
John C. Tull
Keyword(s):  
Population Dynamics ◽  
Sage Grouse ◽  
Feral Horses

Distributional impacts of climate change on basin communities: an integrated modeling approach

2017 ◽  
Vol 17 (6) ◽  
pp. 1811-1821 ◽  
Author(s):  
Roberto D. Ponce ◽  
Francisco Fernández ◽  
Alejandra Stehr ◽  
Felipe Vásquez-Lavín ◽  
Alex Godoy-Faúndez
Keyword(s):  
Climate Change ◽  
Integrated Modeling ◽  
Modeling Approach ◽  
Distributional Impacts ◽  
Impacts Of Climate Change

Analyzing the buyer supplier relationship factors: an integrated modeling approach

2010 ◽  
Vol 5 (4) ◽  
pp. 293-302 ◽  
Author(s):  
Chidambaranathan Subramanian ◽  
Muralidharan Chandrasekaran ◽  
Deshmukh Sanjeev Govind
Keyword(s):  
Integrated Modeling ◽  
Modeling Approach ◽  
Relationship Factors ◽  
Supplier Relationship
Sign in / Sign up

Export Citation Format

Share Document