Two is better than one: combining gut content and stable isotope analyses to infer trophic interactions between native and invasive species

The negative ecological impacts of a globally introduced species decrease with time since introduction

(2018) Libor Závorka et al.   GLOBAL CHANGE BIOLOGY

The diet of an invasive crayfish, Cherax quadricarinatus (Von Martens, 1868), in Lake Kariba, inferred using stomach content and stable isotope analyses

(2018) Lightone Marufu et al.   BioInvasions Records

Principles of niche expansion

(2018) Henrik Sjödin et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Between-lake variation in the trophic ecology of an invasive crayfish

(2017) Michelle C. Jackson et al.   FRESHWATER BIOLOGY

Trophic overlap between native and invasive stream crayfish

(2015) Daniel D. Magoulick et al.   HYDROBIOLOGIA

Plasticity in fecundity highlights the females’ importance in the spiny-cheek crayfish invasion mechanism

(2015) Lucian Pârvulescu et al.   ZOOLOGY

Does the introduced signal crayfish occupy an equivalent trophic niche to the lost native noble crayfish in boreal lakes?

(2014) Fabio Ercoli et al.   BIOLOGICAL INVASIONS

Increased activity and growth rate in the non-dispersive aquatic larval stage of a damselfly at an expanding range edge

(2014) Lieven Therry et al.   FRESHWATER BIOLOGY

Niche differentiation among invasive crayfish and their impacts on ecosystem structure and functioning

(2014) Michelle C. Jackson et al.   FRESHWATER BIOLOGY

Fifty years later: trophic ecology and niche overlap of a native and non-indigenous fish species in the western basin of Lake Erie

(2013) Matthew M. Guzzo et al.   BIOLOGICAL INVASIONS

Divergence in the trophic niche of sympatric freshwater invaders

(2013) Michelle C. Jackson et al.   BIOLOGICAL INVASIONS

An Empirical Evaluation of the Utility of Convex Hull and Standard Ellipse Areas for Assessing Population Niche Widths from Stable Isotope Data

(2013) Jari Syväranta et al.   PLoS One

Gut content and stable isotope analyses provide complementary understanding of ontogenetic dietary shifts and trophic relationships among fishes in a tropical river

(2012) AARON M. DAVIS et al.   FRESHWATER BIOLOGY

Niche segregation of coexisting Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) constrains food web coupling in subarctic lakes

(2012) ANTTI P. ELORANTA et al.   FRESHWATER BIOLOGY

Population-Level Metrics of Trophic Structure Based on Stable Isotopes and Their Application to Invasion Ecology

(2012) Michelle C. Jackson et al.   PLoS One

Consumer–resource elemental imbalances in a nutrient-rich stream

(2012) Rasmus B. Lauridsen et al.   Freshwater Science

Integrating stomach content and stable isotope analyses to elucidate the feeding habits of non-native sharptooth catfish Clarias gariepinus

(2011) Wilbert T. Kadye et al.   BIOLOGICAL INVASIONS

Applying stable isotopes to examine food-web structure: an overview of analytical tools

(2011) Craig A. Layman et al.   BIOLOGICAL REVIEWS

Comparing isotopic niche widths among and within communities: SIBER - Stable Isotope Bayesian Ellipses in R

(2011) Andrew L. Jackson et al.   JOURNAL OF ANIMAL ECOLOGY

Food web overlap among native axolotl (Ambystoma mexicanum) and two exotic fishes: carp (Cyprinus carpio) and tilapia (Oreochromis niloticus) in Xochimilco, Mexico City

(2010) Luis Zambrano et al.   BIOLOGICAL INVASIONS

Can ecological stoichiometry help explain patterns of biological invasions?

(2010) Angélica L. González et al.   OIKOS

Invasions and niche width: does niche width of an introduced crayfish differ from a native crayfish?

(2009) KARIN OLSSON et al.   FRESHWATER BIOLOGY

Estimating terrestrial contribution to stream invertebrates and periphyton using a gradient-based mixing model for δ13C

(2009) Joseph B. Rasmussen   JOURNAL OF ANIMAL ECOLOGY

The influence of food quality and availability on trophic position, carbon signature, and growth rate of an omnivorous crayfish

(2008) Karin Olsson et al.   CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES

Incorporating uncertainty and prior information into stable isotope mixing models

(2008) Jonathan W. Moore et al.   ECOLOGY LETTERS

Comparing trophic position of stream fishes using stable isotope and gut contents analyses

(2008) S. M. Rybczynski et al.   ECOLOGY OF FRESHWATER FISH

Interactions among invaders: community and ecosystem effects of multiple invasive species in an experimental aquatic system

(2008) Pieter T. J. Johnson et al.   OECOLOGIA

Shift in density, habitat use, and diet of perch and roach: An effect of changed predation pressure after manipulation of pike

(2007) C.M. Sharma et al.   FISHERIES RESEARCH