Results 21 to 30 of about 44,665 (189)

Minimally invasive physiological correlates of social behaviour in belugas (Delphinapterus leucas) under human care

open access: yesPolar Research, 2021
Simultaneous observations of reproductive physiology and behaviour were conducted on a group of two male and two female belugas under professionally managed care for one year to explore potential mating strategies.
Justin T. Richard   +3 more
doaj   +1 more source

Repeated ex situ Spawning in Two Highly Disease Susceptible Corals in the Family Meandrinidae

open access: yesFrontiers in Marine Science, 2021
Members of the family Meandrinidae are highly susceptible to stony coral tissue loss disease, resulting in population reductions up to 88% in both Dendrogyra cylindrus and Meandrina meandrites along the Florida Reef Tract. Reductions in abundance on this
Keri L. O’Neil   +5 more
doaj   +1 more source

Decrease in Sightings of Sixgill Sharks, Hexanchus griseus, in Elliott Bay, Seattle, WA, United States, a Comparison Between 2003–2005 and 2008–2015

open access: yesFrontiers in Marine Science, 2019
The Bluntnose Sixgill Shark, Hexanchus griseus, is a large predatory shark, has a worldwide distribution and is listed as near-threatened by the International Union of Conservation of Nature (IUCN).
Denise Griffing   +4 more
doaj   +1 more source

Aquarium Monitoring and Automatic Feeding System Based on Internet of Things

open access: yesInternational Journal of Research and Applied Technology, 2023
Now day ornamental fish enthusiasts are increasing, this is in line with the increasing number of people who have a hobby of keeping ornamental fish. In maintaining ornamental fish, several things must be considered to maintain the health of the fish ...
Faisal Noer Muhamad   +2 more
doaj   +1 more source

Dioramas aquatiques : Théophile Gautier visite l’aquarium du Jardin d’acclimatation

open access: yesCulture & Musées, 2018
The first criticism of a public aquarium in France immediately combines the new device with the technique of the diorama daguerrien. In December 1861, Théophile Gautier visited the aquarium of the zoological garden of acclimatization, a few months after ...
Guillaume Le Gall
doaj   +1 more source

Cultivation of dipterous (Diptera Linnaeus, 1758) insects, such as fruit flies, synanthropic flies larvae and chironomids larvae for fish feeding (review)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2020
Purpose. To analyze a selection of professional literature and summarize the information on the specifics of cultivation of fruit fly, synanthropic flies larvae (maggots) and Chironomids larvae (bloodworms) for use in fish feeding.
N. Kolesnyk   +3 more
doaj   +1 more source

''Dr. Hamed Gohar and the establishment of the National Institute of Oceanography and Fisheries in Hurghada from 1928-2020 AD''

open access: yesMaǧallaẗ Buḥūṯ Al-Šarq Al-Awsaṭ, 2021
The Red Sea coast in Egypt is superior, attractive and the most well-known touristic destination in Egypt. There are a lot of monuments from ancient Egypt to modern period, such as Umm Al- Fawakhir. Jabal Abu Dukhan and ancient monasteries.
أشرف محمد عبد الرحمن مؤنس   +1 more
doaj   +1 more source

Penerapan Aplikasi Manajemen Persediaan dan Tata Kelola Keuangan UMKM Rame Koi Aquarium Bandung [PDF]

open access: yes, 2023
ABSTRAKUsaha mikro, kecil dan menengah (UMKM) adalah salah satu jenis usaha yang memiliki peranan penting dalam menyokong perekonomian masyarakat kecil dan juga mendorong perekonomian negara.
Imran, Arif   +4 more
core  

Invasive Potential of Pet-Traded Pill-Box Crabs from Genus Limnopilos

open access: yesDiversity, 2019
The pet trade in aquatic animals is known to be one of the main sources of non-native species worldwide. Freshwater decapod crustaceans have increased in popularity as ornamentals in the last two decades.
Jiří Patoka   +5 more
doaj   +1 more source

Male reproductive system in stenopodidean shrimps: Unveiling basal reproductive traits in shrimp‐like Pleocyemata (Stenopodidae and Spongicolidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Stenopodidea represents one of the basal lineages within Pleocyemata, yet the male reproductive system (MRS) of this group remains poorly understood, with limited information available regarding its morphology and function. This study provides the first detailed description of the MRS in four stenopodidean shrimp species from two families ...
Caio Santos Nogueira   +2 more
wiley   +1 more source

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