Results 51 to 60 of about 119,772 (205)

Microplastic Presence in the Mangrove Crab (Brachyura: Ocypodidae) (Ortmann, 1897) Derived From Local Markets in Tumbes, Peru

open access: yesAir, Soil and Water Research, 2022
In northern Peru, the mangrove crab Ucides occidentalis is of great importance due to its ecological, economic, and social role. In this study, we reported for the first time the presence of microplastics in the gills and digestive tract of the mangrove ...
Angelica Aguirre-Sanchez   +2 more
doaj   +1 more source

Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon

open access: yesConservation Biology, EarlyView.
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch   +8 more
wiley   +1 more source

AN ANALYSIS OF TECHNICAL FACTORS AND FINANCIAL EFFICIENCY OF INTEGRATED IMPROVED EXTENSIVE SHRIMP FARMING SYSTEMS IN CA MAU PROVINCE, VIETNAM

open access: yesTra Vinh University Journal of Science, 2022
The study was conducted from May to September 2020 to evaluate technical factors and the financial efficiency of integrated shrimp farming models. Forty-five inte grated rice-shrimp rotation farming and fortyfive integrated mangrove-shrimp farming ...
Kim Quyen Nguyen Thi   +2 more
doaj   +1 more source

To release or not to release? Understanding sawfish release behavior in a global south complex fishery

open access: yesConservation Science and Practice, EarlyView.
This demonstrates the gap between existing top‐down laws and strategies (Current Approach) and the barriers fishers face while proposing an alternative pathway (Proposed Approach) based on collaboration, capacity building, and addressing socio‐economic factors.
Shashowti Chowdhury Riya   +4 more
wiley   +1 more source

Association between Mangrove Types and Some Mangrove Crab Species in West Lombok Sheet Mangrove Ecosystem

open access: yesJurnal Penelitian Pendidikan IPA, 2023
One of the ecosystems found in coastal areas is the mangrove ecosystem. Mangroves have many functions including as a shelter, a place to find food, a breeding ground for aquatic biota. Damage to mangrove areas can cause a decrease in the quality of mangrove ecosystems, especially for the life of mangrove crabs.
Riska, Jurlia Apriliani Tonti   +2 more
openaire   +1 more source

An update on hatchery success of olive ridley turtles (Lepidochelys olivacea) at Playa San Miguel, Costa Rica

open access: yesConservation Science and Practice, EarlyView.
This study aims to elucidate and update the impacts of nest temperatures and rainfall on the San Miguel olive ridley hatchery success from 2019 to 2022 sea turtle seasons. Nest sand temperatures significantly affect nest failures (Estimate = 0.123 ± 0.059 SE, z = 2.088, p = .037) while nesting seasons also significantly affect nest failures with lower ...
Anabel Tovalin   +3 more
wiley   +1 more source

Contestation Between the State, Oil and Fishers in Trinidad and Tobago: (Re)producing ‘Edge’ Populations on the Post‐Plantation Extraction Frontier

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT Successive waves of extraction in the Caribbean—from plantation monocultures to oil and gas—have reshaped overlapping agrarian, coastal and marine environments, undermining the socio‐ecological foundations of small‐scale fisher livelihoods and generating ongoing conflict between the state, energy sector and fishing communities. Yet despite the
Merisa Thompson
wiley   +1 more source

Homing in the Mangrove Swimming Crab Thalamita crenata (Decapoda: Portunidae) [PDF]

open access: yesEthology, 1995
AbstractOn the Kenyan coast, Thalamita crenata confines itself to a defined system of crevices and forages, swimming in a few cm of water, within a radius of about 5 m from its shelter. A field study was designed to analyse this crab's ability to find its shelter after being moved away from it.Crabs were displaced, being kept under water, with full ...
CANNICCI, STEFANO   +3 more
openaire   +5 more sources

Use of the “forjo” in capturing uçá crabs (Ucides cordatus) in the Tapebas community, Fortaleza – CE. [PDF]

open access: yesBiotemas, 2009
The present work was carried out in the estuary of the Ceará river situated in the municipality of Caucaia – CE, from August to December 2003, with the aim of contributing to information about utilization of the “forjo” method of trapping. The capture of
Herbster Ranielle Lira de Carvalho   +1 more
doaj  

Sovereignty Without Surveillance: Regulatory Voids and the Limits of Marine Governance in Bougainville

open access: yesPacific Focus, EarlyView.
ABSTRACT This article investigates the regulatory voids that undermine sovereign marine governance in the Autonomous Region of Bougainville, with a focus on the Pirung Wildlife Management Area (WMA). Based on fieldwork conducted in January 2025, including data collected from 50 community members and 25 government officials, the study reveals that ...
Kai Hang   +2 more
wiley   +1 more source

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