Results 151 to 160 of about 17,334 (259)

Value and Volatility of Squid as a Fisheries Resource in the North Sea and Adjacent Waters—Starting Point for a Sustainable Management

open access: yes
Fisheries Management and Ecology, Volume 33, Issue 3, Page 438-441, June 2026.
Erik Sulanke   +2 more
wiley   +1 more source

Synthetic pelagic biomass size spectra of the tropical and subtropical Atlantic

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Synthetic normalized biomass size spectra (NBSS) comprising non‐synoptically sampled phytoplankton, meso‐ and macrozooplankton, and micronekton including mesopelagic fishes were explored to analyze pelagic community structure in seven regions of the tropical and the subtropical Atlantic representative of different water bodies (NE Brazil shelf,
Heino O. Fock   +25 more
wiley   +1 more source

Trophic model of the coastal fisheries ecosystem in the Gulf of Thailand [PDF]

open access: yes
The biomass of 40 ecological groups, the diet composition of prey and predators, production/biomass (P/B) and consumption/biomass (Q/B) ratios, and catches were used as basic input to parameterize an Ecopath model of the Gulf of Thailand.
Jarupa Seng-eid   +4 more
core  

Genetic Reference Gaps Limit eDNA Metabarcoding and Biodiversity Monitoring of Tropical Mangrove Ecosystems

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
This review reveals major genetic data gaps for Philippine mangrove fauna, especially invertebrates, limiting species‐level eDNA detection. By compiling 48 years of biodiversity records and assessing reference library coverage, it highlights the need for targeted sequencing and shows how integrating eDNA with conventional surveys strengthens monitoring
Earl Kevin T. Cooper   +14 more
wiley   +1 more source

Relationship, through geologic time, of days per lunar month to growth increments in fossil and recent molluscan shells Semiannual status report, 14 Sep. 1967 - 14 Mar. 1968 [PDF]

open access: yes
Relationship of geologic time and days per lunar month to growth patterns in fossil and recent molluscan ...
Mac Clintock, C., Pannella, G.
core   +1 more source

Distribution patterns of the early life stages of pelagic cephalopods in three geographically different regions of the Arabian Sea [PDF]

open access: yes, 1993
The present study describes the distribution patterns of the early life stages of pelagic cephalopods in three different areas of the Arabian Sea, Indian Ocean. Specimens were collected during the Meteor-expedition to the Indian Ocean in 1987 by means of
Piatkowski, Uwe   +2 more
core  

The Deep‐Sea Preyscapes of Mammalian Top Predators

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Deep‐sea predator foraging is shaped by prey richness, accessibility, and density. Using eDNA and acoustics, we mapped fish and cephalopod communities across inshore‐offshore gradients around the Azores in foraging habitats of three co‐occurring deep‐diving toothed whales.
Véronique Merten   +13 more
wiley   +1 more source

Emergence of squid jigging in India [PDF]

open access: yes, 2011
Cephalopods, locally known as 'Makul', have emerged in recent times as one of the prime foreign exchange earners in India. Trawl nets operating up to 100 m depth account for nearly 85% of the cephalopod landings in Indian marine waters.
Deshmukh, V D, Sundaram, Sujit
core  

From Nest Box to Neighborhood: Patterns of Island Biodiversity Characterized Through eDNA From Little Blue Penguin (Eudyptula minor) Nest Boxes

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
There are many environmental DNA (eDNA) sources within and around a seabird nest. These DNA traces from soil, plant material, feathers, feces, and other nest components enable detection of a wide range of taxa, including plants, fungi, insects, arachnids, mollusks, reptiles, and other vertebrates. Here, we used DNA from nest box feces to obtain signals
Ashleigh Stanners, Angela McGaughran
wiley   +1 more source

Sperm Transfer Under Behavioral and Morphological Constraints in the Orb‐Web Spider Genus Argiope

open access: yesIntegrative Zoology, Volume 21, Issue 3, Page 485-498, May 2026.
The polygamous mating system of the orb‐web spider genus Argiope provides a model to study the evolution of sperm transfer under morphological and behavioral constraints. This helps us to understand how male and female behavioral and morphological reproductive traits influence sperm transfer.
Chathuranga Dharmarathne   +3 more
wiley   +1 more source

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