Results 81 to 90 of about 19,176 (219)

Hatching Success of Olive Ridley Sea Turtles in Semi‐Natural Nests: A Pilot Assessment of Microclimate Conditions at Batu Hiu Beach

open access: yesEcology and Evolution, Volume 16, Issue 2, February 2026.
Our study investigates the environmental and astronomical drivers of olive ridley (Lepidochelys olivacea) hatching success at Batu Hiu Beach, Indonesia. We demonstrate that air temperature is the dominant predictor of hatching outcomes, while Earth–Moon distance exerts an additional, significant influence independent of humidity and tidal effects ...
Titin Herawati   +3 more
wiley   +1 more source

The incidental capture of seabirds by Spanish drifting longline fisheries in the western Mediterranean Sea

open access: yesScientia Marina, 2003
The western Mediterranean Sea is an important fishing area for the Spanish drifting longline fleet, targeting swordfish (Xiphias gladius), bluefin tuna (Thunnus thynnus) and albacore (T. alalunga).
Julio Valeiras, Juan Antonio Camiñas
doaj   +1 more source

The Fishing Ground of Bottom Longline Vessels and Exploitation Rate of Tiger Grouper (Epinephelus aerolatus) in Arafura Waters

open access: yesOmni-Akuatika, 2020
As excessive capture activity adversely impacts fisheries sector, fish resources management is a necessity. This study was conducted as a scientific contribution for the managements of bottom longline fisheries in Arafura Waters and areolate grouper ...
Andina Ramadhani Putri Pane   +4 more
doaj   +1 more source

Hawaii's Marine Fisheries: Some History, Long-term Trends, and Recent Developments [PDF]

open access: yes, 1993
This paper provides an overview of Hawaii's marine fisheries from 1948 to the present. After three decades of decline following a brief period of growth at the conclusion to World War lI, Hawaii's commercial fisheries began a decade of sustained ...
Pooley, Samuel G.
core  

Characterization of salmon‐foraging harbor seals (Phoca vitulina) in the Erimo region, Hokkaido, Japan, using finite mixture models

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
Finite mixture models revealed that older, larger harbor seals specialize in salmon predation at setnets in Hokkaido, Japan, suggesting targeted management strategies focusing on these specialist individuals could effectively reduce fishery conflicts while protecting the broader seal population.
Takahito Masubuchi, Mari Kobayashi
wiley   +1 more source

Status of off-bottom mariculture in wave-exposed environments. Part 2. Comparative loading and motion of longline designs currently used in exposed commercial farms

open access: yesFrontiers in Aquaculture
A global inventory of extractive species mariculture in wave-exposed temperate waters shows that the longline is the technology used in more than 99% of the sites (Part 1 of this review).
Marc Gagnon
doaj   +1 more source

Effectiveness of tori line use to reduce seabird bycatch in pelagic longline fishing.

open access: yesPLoS ONE, 2017
Industrial longline fisheries cause the death of large numbers of seabirds annually. Various mitigation measures have been proposed, including the use of tori lines.
Andrés Domingo   +4 more
doaj   +1 more source

Length-frequency estimation for yellowfin tuna (Thunnus albacares) caught by commercial fishing gear in the Eastern Pacific Ocean [PDF]

open access: yes, 1992
ENGLISH: Methods of collecting samples for the purpose of estimating the numbers and weights of fish caught, by length interval, are described. Several models for two-stage sampling are described, and the equations for the estimators and their variances ...
Calkins, Thomas P.   +2 more
core  

A review of autonomous reef monitoring structures (ARMS) for monitoring hard‐bottom benthic biodiversity

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 2, Page 435-455, February 2026.
Abstract Amid increasing anthropogenic pressures on ecosystems, standardised biodiversity monitoring is critical for assessing biodiversity change. Marine hard‐bottom habitats, though ubiquitous and biodiverse, present challenges for biodiversity monitoring due to their complex structure and limited accessibility. Autonomous reef monitoring structures (
Aaron Jessop   +6 more
wiley   +1 more source

Estuarine community response to longline spacing in intertidal oyster culture

open access: yesAquaculture Environment Interactions
Structures on which oysters are cultured can have negative effects on other habitats such as seagrass. Intertidal longlines hold clusters of oysters above the sediment surface but may influence the light, hydrodynamics, or desiccation environment for ...
SM Garcia   +4 more
doaj   +1 more source

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