Results 41 to 50 of about 2,034 (107)

The fishery and biology of the rock lobster Jasus tristani at the Tristan da Cunha Islands group [PDF]

open access: yes, 2014
Thesis submitted in fulfilment of the requirements for the degree Master of Technology: Oceanography in the Faculty of Applied Sciences at the Cape Peninsula University of Technology 2014The Tristan lobster Jasus tristani is distributed among several
Glass, James Patrick
core  

Trends in productivity of Southern Rock Lobster Jasus edwardsii, across south-eastern Australia: Evidence of a regime shift?

open access: yesFisheries Research, 2019
In south-eastern Australia, Southern Rock Lobster Jasus edwardsii supports important regional fisheries across the States of South Australia, Victoria and Tasmania.
A. Linnane   +6 more
semanticscholar   +1 more source

Experimental uptake and depuration of paralytic shellfish toxins in Southern Rock Lobster, Jasus edwardsii

open access: yesToxicon, 2018
In October 2012, paralytic shellfish toxins (PST) were detected in the hepatopancreas of Southern Rock Lobsters (Jasus edwardsii) collected from the east coast of Tasmania, Australia.
T. Madigan   +7 more
semanticscholar   +1 more source

Shallow seamounts represent speciation islands for circumglobal yellowtail Seriola lalandi. [PDF]

open access: yesSci Rep, 2021
Kerwath S   +10 more
europepmc   +1 more source

Short CommunicationReduced seabird night strikes and mortality in the Tristan rock lobster fishery [PDF]

open access: yes, 2013
The main impact of the fishery for Tristan rock lobster Jasus tristani on seabirds at the Tristan archipelago and Gough Island is through night strikes, when petrels collide with a ship after being disorientated by its lights.
Ryan, PG, Glass, JP
core  

GLM-standardised rock lobster (Jasus tristani) vessel CPUE at Tristan

open access: yes
A GLM method is described which is used to standardise the vessel CPUE data at Tristan. The vessel CPUE provides a more optimistic indication of stock status than the powerboat CPUE for the2017-20211+ seasons, but this trend is reversed for the 2024 season.
openaire   +1 more source

Revised 2024 assessment of Jasus tristani rock lobster at Gough island

open access: yes
This paper provides a revised updated assessment of the Jasus tristani rock lobster resource at Gough island. This revision constrains the sigma values of the commercial and biomass survey indices to be ≥0.15 to give stable results. It also now takes updated standardised CPUE and discard % data from the commercial fishery for the 2023 season, as well ...
openaire   +2 more sources

Recommendations on rock lobster TACs for Tristan rock lobster Jasus tristani, at Tristan and Nightingale islands for the 2023/24 season

open access: yes
OMPs are the agreed basis to recommend rock lobster TACs for all four islands of the Tristan da Cunha Group. The application of these OMPs using the most recent CPUE and survey data for input into the various OMPs result in the following TAC recommendations for the 2024/25 season:• The OMP for Tristan recommends a TAC for 2024 of 131 MT (2023 TAC 125 ...
Holloway, Susan, Butterworth, Doug
openaire   +1 more source

Tristan Group Biomass Survey results of Jasus tristani including data from the 2024 season

open access: yes
This paper reports the updated biomass indices (to include the 20241 season) obtained from the annual biomass survey at each island. The Tristan biomass index has declined somewhat since 2023 but continues to show to remains higher than the relatively low 2012-2016 values.
openaire   +2 more sources

Updated 2023 GLMM-standardised lobster CPUE from Inaccessible, Nightingale and Gough islands from the Jasus tristani fishery

open access: yes
The longline CPUE series for Inaccessible, Nightingale and Gough islands are GLMM standardised through to 2023. Year, month, area, trap-type, soak time, depth, sequential day and year-area interactions are treated as fixed effects, and year-month interactions treated as a random effect.
Holloway, Susan, Butterworth, Doug
openaire   +2 more sources

Home - About - Disclaimer - Privacy