Intertidal

Quantifying the effects of intraspecific variation on predator feeding rates through nonlinear averaging featured image

Quantifying the effects of intraspecific variation on predator feeding rates through nonlinear averaging

Theory suggests that intraspecific trait variation will alter species interaction strengths through nonlinear averaging when interaction strengths are nonlinear functions of …

avatar
Kyle Coblentz
The influence of prey predictability on the foraging behavior and movement of intertidal predators featured image

The influence of prey predictability on the foraging behavior and movement of intertidal predators

Fluctuations and spatial heterogeneity of habitat and resources is thought to underlie niche variation in animal populations, with intraspecific differences serving to produce or …

avatar
Shannon Hennessey

Planning for Change: Assessing the Potential Role of Marine Protected Areas and Fisheries Management Approaches for Resilience Management in a Changing Ocean

Despite progressive policies and continued advances in ocean management, numerous shifts associated with global changes have been observed in marine ecosystems in recent years, …

kristy-kroeker

PISCO: Advances Made Through the Formation of a Large-Scale, Long-Term Consortium for Integrated Understanding of Coastal Ecosystem Dynamics

To support conservation practices, societal demand for understanding fundamental coastal ocean ecosystem mechanisms has grown in recent decades. Globally, these regions are among …

bruce-menge

Integrating Coastal Oceanic and Benthic Ecological Approaches for Understanding Large-Scale Meta-Ecosystem Dynamics

As the reality of climate change became obvious during the late 1900s, the need for understanding ecosystem pattern and dynamics at large scales and for long periods became …

bruce-menge

Community Responses to Climate-Related Variability and Disease: The Critical Importance of Long-Term Research

A major goal of the Partnership for Interdisciplinary Studies of Coastal Oceans (PISCO) has been to understand the impacts of climate change and variability on the coastal …

bruce-menge
Candidate causes, consequences, and estimation of individual diet specialization featured image

Candidate causes, consequences, and estimation of individual diet specialization

Diet variation among individuals within populations is widespread. Often diet dierences among individuals are attributable to obvious differences among individuals such as age, …

avatar
Kyle Coblentz
The application of Bayesian hierarchical models to quantify individual diet specialization featured image

The application of Bayesian hierarchical models to quantify individual diet specialization

Intraspecific variation in ecologically relevant traits is widespread. In generalist predators in particular, individual diet specialization is likely to have important …

avatar
Kyle Coblentz
Quantifying predator dependence in the functional response of generalist predators featured image

Quantifying predator dependence in the functional response of generalist predators

A long‐standing debate concerns how functional responses are best described. Theory suggests that ratio dependence is consistent with many food web patterns left unexplained by …

avatar
Mark Novak
Bayesian characterization of uncertainty in species interaction strengths featured image

Bayesian characterization of uncertainty in species interaction strengths

Considerable effort has been devoted to the estimation of species interaction strengths. This effort has focused primarily on statistical significance testing and obtaining point …

avatar
Chris Wolf

Using stable isotopes to quantify species interaction strengths

Understanding ecological interaction strengths is one of the main objectives of ecology. Recently, two methods for estimating interaction strengths of predator- prey interactions …

avatar
Isaac Shepard

Sensitive barnacles - A case study for collaborative sustainable fishery development

Current human – ocean relationships are dominated by unsustainable extraction of marine resources having both ecological and socio-economic consequences. Sustainable fishery …

avatar
Julia Bingham
Trophic omnivory across a productivity gradient: intraguild predation theory and the structure and strength of species interactions featured image

Trophic omnivory across a productivity gradient: intraguild predation theory and the structure and strength of species interactions

Intraguild predation theory centres on two predictions: (i) for an omnivore and an intermediate predator (IG-prey) to coexist on shared resources, the IG-prey must be the superior …

avatar
Mark Novak
Merging Resource Availability with Isotope Mixing Models: The Role of Neutral Interaction Assumptions featured image

Merging Resource Availability with Isotope Mixing Models: The Role of Neutral Interaction Assumptions

Bayesian mixing models have allowed for the inclusion of uncertainty and prior information in the analysis of trophic interactions using stable isotopes. Formulating prior …

justin-yeakel
Estimating interaction strengths in nature: experimental support for an observational approach featured image

Estimating interaction strengths in nature: experimental support for an observational approach

The complexity of food webs poses a significant hurdle for our growing understanding of the structure and dynamics of ecological communities. Empirical methods that measure the …

avatar
Mark Novak

Trophic omnivory and the structure, strength, and nonlinear nature of species interactions across a productivity gradient

Two elements of food webs add significantly to their complexity: The presence of trophic omnivores and the nonlinear nature of predator-prey interactions. I introduce a new …

avatar
Mark Novak