J
John I. Hammond
Researcher at University of New Mexico
Publications - 24
Citations - 1154
John I. Hammond is an academic researcher from University of New Mexico. The author has contributed to research in topics: Population & Predation. The author has an hindex of 17, co-authored 24 publications receiving 1019 citations. Previous affiliations of John I. Hammond include University of California & University of California, Davis.
Papers
More filters
Journal ArticleDOI
Differential Host Susceptibility to Batrachochytrium dendrobatidis, an Emerging Amphibian Pathogen
Catherine L. Searle,Stephanie S. Gervasi,Jessica Hua,John I. Hammond,Rick A. Relyea,Deanna H. Olson,Andrew R. Blaustein +6 more
TL;DR: It is indicated that, even under identical conditions, amphibian species differ in susceptibility to Batrachochytrium dendrobatidis, and this study represents a step toward identifying and understanding species variation in disease susceptibility, which can be used to optimize conservation strategies.
Journal ArticleDOI
Predator and prey space use: dragonflies and tadpoles in an interactive game
TL;DR: Three measures of joint space use concurred in suggesting that prey avoidance of predators was more important than predator attraction to prey in determining overall spatial patterns, which qualitatively fit the predictions of several three trophic level, ideal free distribution models.
Journal ArticleDOI
Very highly toxic effects of endosulfan across nine species of tadpoles: Lag effects and family‐level sensitivity
TL;DR: Results from the present study provide valuable data to assess the impact of endosulfan on a globally declining group of vertebrates and appear to exist among families, with Bufonidae being least susceptible, Hylidae being moderately susceptible, and Ranidae being most susceptible.
Journal ArticleDOI
Competitive stress can make the herbicide Roundup® more deadly to larval amphibians
TL;DR: It is found that increased tadpole density caused declines in tadpole growth, but also made the herbicide significantly more lethal to one species, confirming the results of a previous study and raising important questions about exposure risk in natural systems.
Journal ArticleDOI
Roundup® and amphibians: The importance of concentration, application time, and stratification
TL;DR: The present study demonstrates the importance of examining multiple applications times and frequencies to understand the impacts of pesticides on organisms and discovered that temperature stratification caused herbicide stratification, with higher concentrations near the surface.