7 Works

Body size, trophic position, and the coupling of different energy pathways across a saltmarsh landscape

Friedrich Keppeler, Jill Olin, Paola López-Duarte, Michael Polito, Linda Hooper-Bùi, Sabrina Taylor, Nancy Rabalais, F Joel Fodrie, Brian Roberts, R Eugene Turner, Charles Martin & Olaf Jensen
Here, we listed the bulk stable isotope values (δ13C and δ15N) and body size measurements of organisms that were analyzed in the manuscript "Body size, trophic position, and the coupling of different energy pathways across a saltmarsh landscape", published in Limnology and Oceanography Letters. Our dataset is a compilation of samplings obtained by the Southern Louisiana marsh food webs project within the Coastal Waters Consortium (CWC) II (Lopez-Duarte et al. 2017a [https://doi.org/10.7266/N7XS5SGD], Lopez-Duarte et al....

Response and explanatory variables used in regression analysis

Jared Wolfe
The slow-paced life history of many Neotropical birds (e.g., high survival and low fecundity) is hypothesized to increase lifetime fitness through investments in self-maintenance over reproduction relative to their temperate counterparts. Molt is a key investment in self-maintenance and is readily shaped by environmental conditions. As such, variation in molt strategies may be a key mechanism underlying life-history trade-offs and adaptation to new environments. Here, we review molt strategies from a diversity of lowland Neotropical...

Avian community mist net survey data from Luba/Ureca road elevational gradient, Bioko Island, Equatorial Guinea

Steven Miller, Joris Wiethase, Amancio Etingue, Elaine Franklin, Maximiliano Fero, Jared Wolfe, Mary Gonder & Luke Powell
Understanding interactive effects between anthropogenic disturbance and abiotic factors on species turnover can help identify and prioritize conservation of potentially vulnerable tropical bird communities. We investigated potential factors influencing avian understory community composition along a recently constructed road across three elevations (300, 800 and 1200 m), each with two sampling sites (road edge vs interior forest), over a four-year period on Bioko Island, Equatorial Guinea. Obligate ant following species were the most abundant guild sampled...

Data from: Separation of realized ecological niche axes among sympatric tilefishes provides insight into potential drivers of co‐occurrence in the NW Atlantic

Jill A. Olin, Oliver Shipley, Robert Cerrato, Paul Nitschke, Cedric Magen & Michael Frisk
Golden and Blueline Tilefish (Lopholatilus chamaeleonticeps and Caulolatilus microps) are keystone taxa in northwest (NW) Atlantic continental shelf‐edge environments due to their biotic (trophic‐mediated) and abiotic (ecosystem engineering) functional roles combined with high‐value fisheries. Despite this importance, the ecological niche dynamics (i.e., those relating to trophic behavior and food‐web interactions) of these sympatric species are poorly understood, knowledge of which may be consequential for maintaining both ecosystem function and fishery sustainability. We used stable isotope...

Prioritizing land and life in the Great Lakes region

Valoree Gagnon

Telemetry validated nitrogen stable isotope clocks identify ocean-to-estuarine habitat shifts in mobile organisms

Oliver Shipley, Alisa Newton, Michael Frisk, Gregory Henkes, Jake LaBelle, Merry Camhi, Michael Hyatt, Hans Walters & Jill Olin
1. Throughout their life history, many animals transition among heterogenous environments to facilitate behaviors such as reproduction, foraging, and predator avoidance. The dynamic environmental and biological conditions experienced by mobile species are integrated in the chemical composition of their tissues, providing retrospective insight into movement. 2. Here, we present a unique nitrogen stable isotope clocks (‘isotopic clocks’), which integrate tissue turnover rates, consumer stable isotope ratios, and habitat-specific isotope baselines and can be used to...

Data for: Successful management of invasive rats across a fragmented landscape

Erin Rankin, Sarah Barney, Devin Leopold, Kainana Francisco, David Flaspohler, Tad Fukami, Christian Giardina, Daniel Gruner, Jessie Knowlton & William Pitt
This dataset is from the manuscript "Successful management of invasive rats across a fragmented landscape" and provides the details on snap trap and tracking card data in a broadscale rat removal effort 2011-2015 in the Upper Waiakea Forest Reserve on the Island of Hawai‘i. It describes the successful trapping efforts as well as long term tracking data, which allow us to describe patterns of habitat use of non-native vertebrate species in these naturally fragmented forests...

Registration Year

  • 2021
    7

Resource Types

  • Dataset
    6
  • Audiovisual
    1

Affiliations

  • Michigan Technological University
    7
  • Stony Brook University
    2
  • Stanford University
    1
  • University of Glasgow
    1
  • University of North Carolina
    1
  • University of Wisconsin-Madison
    1
  • Northeast Fisheries Science Center
    1
  • University of Florida
    1
  • University of California, Riverside
    1
  • National University of Equatorial Guinea
    1