Fish have a wide variety of tumors that can arise from all types of cells. Fish tumors are generally less aggressive and metastasize less often than tumors in mammals.
News
12
August
2024
Love bites: males of lizards prefer to mate with conspecifics, but do not disdain parthenogens
Parthenogenetic lizards, which reproduce without the participation of males, have arisen many times in different families of lizards.
12
August
2024
The estimation of biochemical parameters of pink salmon of the White Sea during spawning migration
Pink salmon Oncorhynchus gorbuscha is a Pacific semelparous species. The species expanded its range as a result of the invasion into the Great Lakes and introduction to the White Sea basin.
08
August
2024
After a long pause, scientists have resumed their program to study thermal springs in Kamchatka
Scientists brought special electronic devices from Moscow, with the help of which it is possible to measure the parameters of any environment.
The scientific team on the R/V Professor Multanovsky will assess the state of coastal marine ecosystems in the Far Eastern seas in the context of global climate change and increasing anthropogenic load.
A team of Russian researchers took a closer look at the liver fluke. This parasitic worm that inhabits the bile ducts of the liver of herbivores and humans is known throughout the world.
07
August
2024
The unique world of mountain reservoirs: scientists reveal the secrets of salmon fish of Bystrinsky Park
The Kamchatka Volcanoes Nature Park Network, together with scientists from the IEE RAS and the Vitus Bering KamSU, conducted research on salmon populations living in isolated mountain reservoirs of the Bystrinsky Park.
In June 2024, a business trip of Arina Raldugina and Danila Sotnikov to the Buzuluksky Bor National Park took place within the framework of the cooperation agreement.
A team of experts left Severo-Kurilsk on a yacht and headed to the northwest of the Sea of Okhotsk in the Shelikhov Bay area to study the summer habitats and possible wintering grounds of bowhead whales.
On June 14, the "Kozma Minin Nizhny Novgorod State Pedagogical University" held the defense of diploma theses completed by bachelors of the Biology and Chemistry profile under the supervision of Yulia Davydova.
Nanofluids are liquids that contain particles (or agglomerates of particles) up to 100 nm in size.
Russian scientists, under the leadership of Corresponding Member of the Russian Academy of Sciences Alexei Kotov, sequenced the mitogen of the Abrau sprat, a unique endemic fish of Lake Abrau (Krasnodar Territory).
18
July
2024
How and who saves the saigas
The Kommersant newspaper published a large article about how in recent years they have managed to stop the extinction of this amazing relict animal.
The Arctic alligatorfish Aspidophoroides olrikii is a member of the family Agonidae with a nearly circumpolar range.
12 students and staff from various cities and institutions of Russia took part in the school-conference as listeners in lectures and practical classes.
11
July
2024
Search for cladocerans and copepods in the Kalarsky district of the Trans-Baikal territory
A junior researcher at the Laboratory of Ecology of Aquatic Communities and Invasions, Elizaveta Dmitrievna Varakina, took a trip to the Kalarsky district of the Trans-Baikal Territory.
Employees of the youth laboratory of anthropogenic dynamics of ecosystems of Vitus Bering KamSU, together with the IEE RAS, are studying the paths of evolution of salmon during the development of new ecological niches.
For six years, scientists studied the ecosystems of a cascade of isolated reservoirs: Angre, Ketachan, Arbunat, Tymgygytgyn, dammed by lava from the last eruption of the side cone of the Ichinsky volcano.