Results 81 to 90 of about 11,567 (180)
Comparing Drone and Vessel‐Based Imaging to Quantify Epibiont Coverage on Humpback Whales
ABSTRACT Cetacean epibionts offer noninvasive insights into host health, physiology, and spatial ecology, yet quantitative assessments in wild populations remain scarce. Although vessel‐based observations may be limited by field of view and analyst input, unoccupied aerial vehicles (UAVs; drones) are increasingly used to monitor cetacean health indices,
Isabel A. R. Taylor +5 more
wiley +1 more source
In the spring of 2014, abundant sea ice that drifted out of the Gulf of St. Lawrence caused extensive disturbance in rocky intertidal habitats on the northern Atlantic coast of mainland Nova Scotia, Canada.
Willy Petzold, Ricardo A. Scrosati
doaj +1 more source
Sex allocation theory predicts that the optimal sexual resource allocation of simultaneous hermaphrodites is affected by mating group size (MGS). Although the original concept assumes that the MGS does not differ between male and female functions, the ...
Masami M. Tamechika +3 more
doaj +1 more source
Historically, most research on the effects of pollutants on acorn barnacles has centered around eliminating them from an area. They are among the most severe of marine foulants, and among the most difficult to keep from ship hulls.
Mawson, Haleh
core
Supertone Barnacle Bill, The Sailor [Side A]; How to Make Love [Side B] Barnacle Bill, The Sailor (Robison-Luther) Carson Robison, Fiddle-Guitar & Harmonica Acc.
Robison, Carson
core +1 more source
Many ecological investigations rely on understanding the movement of animals through marine environments. Most available tracking techniques are invasive (e.g., tissue sampling) and require extensive effort and/or cost (e.g., capture-mark-recapture or ...
Gagan, Michael K. +7 more
core +1 more source
New Marine Antifouling Compounds from the Red Alga Laurencia sp.
Six new compounds, omaezol, intricatriol, hachijojimallenes A and B, debromoaplysinal, and 11,12-dihydro-3-hydroxyretinol have been isolated from four collections of Laurencia sp. These structures were determined by MS and NMR analyses. Their antifouling
Yuko Oguri +11 more
doaj +1 more source
A large section of the tropical Eastern Pacific coastline is nearly devoid of reef or consolidated habitat, and is known as the Central American Gap as it is associated with a biogeographic transition in fish and invertebrate species.
Meredith K. Meyers +2 more
doaj
Scalpellids are one of the largest families of Scalpelliformes and reproduce either androdioeciously or dioeciously. Here, we characterized the first mitogenome of a scalpellid barnacle (Arcoscalpellum epeeum), which was 15,593 bp in length with a 71.5 ...
Se-Joo Kim +3 more
doaj +1 more source

