Results 11 to 20 of about 10,565 (224)

Measurement of suction pressure dynamics of sea lampreys, Petromyzon marinus.

open access: yesPLoS ONE, 2021
Species-specific monitoring activities represent fundamental tools for natural resource management and conservation but require techniques that target species-specific traits or markers. Sea lamprey, a destructive invasive species in the Laurentian Great
Hongyang Shi   +4 more
doaj   +1 more source

Genetic models reveal historical patterns of sea lamprey population fluctuations within Lake Champlain [PDF]

open access: yesPeerJ, 2015
The origin of sea lamprey (Petromyzon marinus) in Lake Champlain has been heavily debated over the past decade. Given the lack of historical documentation, two competing hypotheses have emerged in the literature.
Cassidy C. D’Aloia   +4 more
doaj   +2 more sources

Seascape genomics reveals limited dispersal and suggests spatially varying selection among European populations of sea lamprey (Petromyzon marinus)

open access: yesEvolutionary Applications, 2023
Sea lamprey Petromyzon marinus is an anadromous and semelparous fish without homing behaviors. Despite being a freshwater, free‐living organism for a large part of their life cycle, its adulthood is spent as a parasite of marine vertebrates.
Miguel Baltazar‐Soares   +11 more
doaj   +1 more source

Synergistic behavioral antagonists of a sex pheromone reduce reproduction of invasive sea lamprey

open access: yesiScience, 2023
Summary: Sex pheromones impart maximal attraction when their components are present at optimal ratios that confer balanced olfactory inputs in potential mates. Altering ratios or adding pheromone analogs to optimal mixtures may disrupt balanced olfactory
Anne M. Scott   +3 more
doaj   +1 more source

Demography of sea lamprey (Petromyzon marinus) ammocoete populations in relation to potential spawning-migration obstructions [PDF]

open access: yes, 2017
Copyright © 2017 John Wiley & Sons, Ltd. Recent advances in the understanding of lamprey migrations have led to concerns over the impacts of obstructions on the demography of many species. This study investigated sea lamprey (Petromyzon marinus) larvae
Bolland, J. D.   +5 more
core   +1 more source

A pheromone outweighs temperature in influencing migration of sea lamprey [PDF]

open access: yesRoyal Society Open Science, 2015
Organisms continuously acquire and process information from surrounding cues. While some cues complement one another in delivering more reliable information, others may provide conflicting information.
Cory O. Brant   +3 more
doaj   +1 more source

The Return of \u3ci\u3eHexagenia\u3c/i\u3e (Ephemeroptera: Ephemeridae) to the Lower Fox River, Wisconsin [PDF]

open access: yes, 2017
Burrowing mayflies (Hexagenia bilineata) were collected in 1991 in the vicinity of the DePere dam on the Fox River, Brown County, Wisconsin. Because Hexagenia mayflies are indicators of good water quality, their emergence from the Fox River is evidence ...
Cochran, Phillip A
core   +2 more sources

Nuevos datos de distribución de especies autóctonas de peces de agua dulce de España

open access: yesGraellsia, 2011
Entre los años 2008 y 2010 hemos realizado un proyecto de monitorización para actualizar la base de datos de la ictiofauna continental española. Se ha llevado a cabo en 785 estaciones de muestreo cada año, repartidas homogéneamente por toda España. Entre
S. Perea   +5 more
doaj   +1 more source

The evolution and variety of RFamide-type neuropeptides: insights from deuterostomian invertebrates [PDF]

open access: yes, 2014
Five families of neuropeptides that have a C-terminal RFamide motif have been identified in vertebrates: (1) gonadotropin-inhibitory hormone (GnIH), (2) neuropeptide FF (NPFF), (3) pyroglutamylated RFamide peptide (QRFP), (4) prolactin-releasing peptide (
Elphick, MR, Mirabeau, O
core   +1 more source

iso-Petromyroxols: Novel Dihydroxylated Tetrahydrofuran Enantiomers from Sea Lamprey (Petromyzon marinus)

open access: yesMolecules, 2015
An enantiomeric pair of new fatty acid-derived hydroxylated tetrahydrofurans, here named iso-petromyroxols, were isolated from sea lamprey larvae-conditioned water.
Ke Li   +6 more
doaj   +1 more source

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