Results 21 to 30 of about 9,185 (126)

A review of genomics methods and bioinformatics tools for the analysis of close-kin mark-recapture

open access: yesFrontiers in Marine Science, 2023
Stock assessments serve to monitor the condition of fish stocks and exploit them sustainably but require accurate data such as growth and mortality rates as input parameters.
Laura Casas, Fran Saborido-Rey
doaj   +1 more source

The state of the art in cost-benefit of HTS methods for stock assessment: An overview

open access: yesFrontiers in Marine Science, 2022
Over the past two decades, enormous progresses have been made in high-throughput sequencing (HTS) method development. This fact unveiled the potential usefulness of HTS methods in a wide range of fields such as fishery assessment and management, for ...
Gonzalo Rodríguez-Rodríguez   +4 more
doaj   +1 more source

Population Structure of White Sturgeon (Acipenser transmontanus) in the Columbia River Inferred from Single-Nucleotide Polymorphisms

open access: yesDiversity, 2022
White sturgeon (Acipenser transmontanus) are the largest freshwater fish in North America, with reproducing populations in the Sacramento-San Joaquin, Fraser, and Columbia River Basins.
Stuart C. Willis   +6 more
doaj   +1 more source

Female dispersal and isolation-by-distance of Nasonia vitripennis populations in a local mate competition context [PDF]

open access: yes, 2009
Dispersal behavior directly influences the level of inbreeding, but the effect of inbreeding avoidance on dispersal is less well studied. The parasitoid wasp Nasonia vitripennis (Walker) (Hymenoptera: Chalcidoidea: Pteromalidae) is known to mate ...
Antolin   +37 more
core   +7 more sources

Validation of close‐kin mark–recapture (CKMR) methods for estimating population abundance [PDF]

open access: yes, 2019
Under embargo until: 2020-06-181. Knowing how many individuals there are in a population is a fundamental problem in the management and conservation of freshwater and marine fish.
Buhariwalla, Colin   +7 more
core   +1 more source

Estimating the number of faults: efficiency of removal, recapture, and seeding [PDF]

open access: yes, 1999
Various experimental designs for estimating the number of faults in a system are studied including: (1) removal of each fault as it is detected; (2) marking of each fault as it is detected; and (3) introduction of a known number of faults into the system
Chan, KS, Lloyd, CJ, Yip, PSF
core   +1 more source

Demographic History and Population Structure of Polistes fuscatus Paper Wasps [PDF]

open access: yes, 2018
Limited dispersal and cooperation are predicted to coevolve in cooperatively breeding systems. In Polistes paper wasps, mark-recapture studies and genetic analyses have shown that both cooperative and solitary nesting gynes can exhibit natal philopatry.
Bluher, Sarah
core   +1 more source

Antagonistic effect of helpers on breeding male and female survival in a cooperatively breeding bird. [PDF]

open access: yes, 2015
1. Cooperatively breeding species are typically long lived and hence, according to theory, are expected to maximize their lifetime reproductive success through maximizing survival.
Covas, Rita   +4 more
core   +4 more sources

Females tend to prefer genetically similar mates in an island population of house sparrows [PDF]

open access: yes, 2014
BACKGROUND: It is often proposed that females should select genetically dissimilar mates to maximize offspring genetic diversity and avoid inbreeding.
Arnaud Grégoire   +8 more
core   +3 more sources

Stage- and weather-dependent dispersal in the brown garden snail Cornu aspersum [PDF]

open access: yes, 2013
International audienceDispersal decisions are often condition-dependent, influenced by the interaction of individual phenotype and environmental conditions.
Ansart, Armelle   +2 more
core   +3 more sources

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