Results 111 to 120 of about 1,661,216 (217)

Life history of the blue crab, Callinectes sapidus Rathbun, along the Texas coast.

open access: yes, 1979
p. 13-14.The blue crab, Callinectes sapidus Rathbun, occurs along the entire Texas coast. Daughtery (1952) and More (1969) found that blue crabs spawn from March through September with peaks occurring during March-April and July-August.
Hammerschmidt, P.C.
core  

Functional Variation in the Feeding Apparatus of Charadriiform Shorebirds With Emphasis on Bill‐Tip Organs and Micro Tongue Tip Spines

open access: yesJournal of Morphology, Volume 287, Issue 9, September 2026.
Comparative morphological analyses of shorebird feeding apparatus revealed substantial variation in bill‐tip organs and micro tongue tip spines across taxa. Key findings included variation in sensory pit numbers within the bill‐tip organs characteristic of Scolopacidae, and scanning electron microscopy (SEM) revealing micro tongue tip spines in several
Chieh‐Ting Lin   +2 more
wiley   +1 more source

Mud crab aquaculture in Australia and Southeast Asia - Proceedings of the ACIAR Crab Aquaculture Scoping Study and Workshop 28–29 April 2003, Joondooburri Conference Centre, Bribie Island [PDF]

open access: yes
Proceedings of the ACIAR Crab Aquaculture Scoping Study and Workshop 28–29 April 2003, Joondooburri Conference Centre, Bribie IslandCrop Production/Industries,
Fielder, Don, Anonymous
core  

Refining techniques for high‐frequency monitoring of chlorophyll a fluorescence in estuarine systems

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 9, September 2026.
Abstract Concentrations of the photosynthetic pigment chlorophyll a are commonly used as a proxy for phytoplankton biomass in aquatic systems. Traditional methods for extracting chlorophyll a in discrete samples limit measurement frequency, while in situ sensor technology provides high frequency chlorophyll a fluorescence measurements at a more ...
Nicole Dix   +10 more
wiley   +1 more source

Sustaining olfaction at low salinities: mapping ion flux associated with the olfactory sensilla of the blue crab Callinectes sapidus

open access: yes, 2000
To test the hypothesis of a diffusion-generated, ionic/osmotic microenvironment within the olfactory sensilla (aesthetases), flux gradients of Ca2+ and K+ associated with the external surfaces of these sensilla were spatially mapped using self ...
Gleeson, R.A., Smith, P.J., Hammar, K.
core   +1 more source

FIELD TRIP REPORT TO FOLLOW UP THE IMPLEMENTATION OF COLLABORATION AND ENFORCEMENT PROGRAM FOR BLUE SWIMMING CRAB REFUGIA AT KOH PO, KEP PROVINCE [PDF]

open access: yes, 2021
This report is under the SEAFDEC/UNEP/GEF Project on “Establishment and Operation of a Regional System of Fisheries Refugia in the South China Sea and Gulf of Thailand”Department of Fisheries Conservation (DFC) made sub-contract with FiAC in Kep to ...
FiA/Cambodia
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Born This Way: Individuality Is Seeded Before Birth and Robust to Ecological Stress

open access: yesEcology Letters, Volume 29, Issue 9, September 2026.
We reared and recorded behaviours of clonal Amazon mollies in standardized environments, with and without predation stress, from birth through week four of life, to understand how the developmental environment influences the emergence of behavioural individuality.
James H. Gallagher   +5 more
wiley   +1 more source

Sperm limitation in the Delaware Bay blue crab population

open access: yes, 2023
Cohen, Jonathan H.Fisheries that selectively harvest based on sex and size have the potential to negatively impact the reproductive success of females in a population by causing reductions in sperm and seminal fluid transfer during mating.
Hoffman, Taylor
core   +1 more source

Status of crabbers in northern Catanduanes, Philippines, and their perspectives on national policies and plans for the blue swimming crab

open access: yesMarine and Fishery Sciences
Marine resources in the Philippines are rapidly declining due to overfishing and habitat degradation, threatening biodiversity and the livelihoods of coastal communities and small-scale fishers.
Recie B. Bonaos   +1 more
doaj   +1 more source

Study on Crab Trap Targeting Blue Swimming Crab around Pak Nam Pran Coastal, Prachuap Khiri Khan Province [PDF]

open access: yes, 2017
This is abstract of Study on crab trap targeting blue swimming crab around Pak Nam Pran coastal, Prachuap Khiri Khan ...
Dechjorn, Hathaikarn   +6 more
core  

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