Byzantine History Be Like:

phys.org

Orchid plants nurture their seedlings via shared underground fungal network, study shows

The Common Spotted Orchid (Dactylorhiza fuchsii) is found all over the U.K. These orchids produce tiny seeds that can be carried anywhere by

The Common Spotted Orchid (Dactylorhiza fuchsii) is found all over the U.K. These orchids produce tiny seeds that can be carried anywhere by the wind, yet they often appear in clumps with small seedlings growing near mature plants. This phenomenon has puzzled ecologists since Darwin's time, with the exact reason remaining a mystery. A new study, led by researchers from the University of Sheffield in collaboration with The University of Manchester, provides the first evidence that early stage orchid seedlings germinate and thrive near to adult plants due to a kind of parental nurture using underground fungal networks. Scientists investigated the idea that fungal networks, known as mycorrhizal networks, act as a direct pathway for established orchid plants to share recently produced sugars with developing seedlings.

Continue Reading.

Off topic, but have some fishes for now

🪼Daily Cnidarian Fact:🪼

Upside-Down Jellyfish: Down is up for this jelly — it rests its bell on the seafloor and waves its lacy underparts up toward the sun. Why? This jelly is a farmer. Its brownish color is caused by symbiotic dinoflagellates living inside the jelly’s tissues. By lying upside-down, the jelly exposes its algae to the sun, allowing it to photosynthesize. The jelly can sustain itself off just the byproducts of the algae, and capture zooplankton for additional energy to grow.

What makes the dark shyshark (Haploblepharus pictus) so shy? When threatened, this critter might curl up into a ring and cover its eyes with its tail. Scientists think this defensive posture makes it harder for predators to gulp the dark shyshark down for an easy meal. Found in parts of the southeast Atlantic Ocean, this shark can grow to about 22 in (55.8 cm) long. Its diet includes crustaceans, mollusks, and fish.

Photo: Raoulco, CC BY-NC 4.0, iNaturalist

Every 10 Minutes!!!!!!

Fast Fauna Facts #3 - Winged Argonaut (Argonauta hians)

Family: Argonaut Family (Argonautidae)

IUCN Conservation Status: Least Concern

Like the other small octopuses in the argonaut family many Winged Argonauts appear to have spiral-shaped external shells similar to those of nautiluses or ammonites, but this isn't quite the case - what appears to be an argonaut's shell is only seen in adult females, and is actually a thin-walled, calcium-based case secreted from and held by a specialised pair of arms in order to carry fertilized eggs until they hatch. Found in non-polar waters worldwide, Winged Argonauts are found mainly near the surface in the open ocean (in contrast to most octopuses, which are bottom-dwellers,) feeding on small floating invertebrates and often using their suction cups to cling to flotsam or larger animals (sometimes including other argonauts) for protection; when faced with a predator, they may attempt to position the animal they're riding on between them and the perceived threat to act as a meat shield.

-----------------------------------------------------

Image Source: Here

<-Previous (Parrot Waxcap) I Next (Pink Jasmine) ->

phys.org

Researchers uncover 500 million-year-old mollusk ancestor

A team of researchers including scientists from the University of Oxford have made an astonishing discovery of a new species of mollusk that

A team of researchers including scientists from the University of Oxford have made an astonishing discovery of a new species of mollusk that lived 500 million years ago. The new fossil, called Shishania aculeata, reveals that the most primitive mollusks were flat, shell-less slugs covered in a protective spiny armor. The findings have been published in the journal Science. The new species was found in exceptionally well-preserved fossils from eastern Yunnan Province in southern China dating from a geological period called the early Cambrian, approximately 514 million years ago. The specimens of Shishania are all only a few centimeters long and are covered in small spikey cones (sclerites) made of chitin, a material also found in the shells of modern crabs, insects, and some mushrooms.

Continue Reading.

phys.org

New clam species discovered in South Africa's kelp forest

A new study sheds light on the unexplored diversity of galeommatoidean bivalves, a little-known group of marine mollusks, from the western c

A new study sheds light on the unexplored diversity of galeommatoidean bivalves, a little-known group of marine mollusks, from the western coast of South Africa. The research, led by Paul Valentich-Scott from the Santa Barbara Museum of Natural History, along with collaborators from the University of Cape Town, Sea Change Trust, Stellenbosch University, and the University of Colorado Boulder, offers a curious glimpse into the habitats, symbiotic relationships, and taxonomy of these interesting creatures.

Continue Reading.