(PhysOrg.com) -- A new model that analyzes the complex factors involved in recreational fishing has shown that modeling can lead to some unforeseen results. Among the model’s surprising conclusions is that, under low ...
(PhysOrg.com) -- Some male Mexican molly fish sport a structure like a mustache on their top lips, which scientists have now discovered are attractive to female mollies and may represent a sexually selected trait.
As outside activities become more popular with the changing seasons, people are looking to protect themselves from sunburns and melanomas, primarily using commercial sunscreens.
Plants & Animals
Jul 3, 2023
0
20
Biodiversity is declining rapidly. Many conservation actions focus on single species. An alternative approach is to comprehensively improve ecological processes and habitats, thereby supporting entire species communities. ...
Ecology
Mar 2, 2023
0
216
A rare three-dimensional fossil of an ancient chimaera has revealed new clues about the diversity of these creatures in the Carboniferous period, some 300 million years ago.
Paleontology & Fossils
Jan 17, 2023
0
60
An international team of researchers has created a model that estimates the effects on the world's oceans over the past century by fish and their excrement. In their paper published in the journal Science Advances, the group ...
(Phys.org) —Contemporary ecological theory assumes that differently sized individuals in a population are equally efficient in their use of food resources. Still this is only true in a very exceptional case. It is much ...
Ecology
Aug 6, 2013
4
0
Giant fish that could grow up to 16m long roamed the seas 165 million years ago, new research from the University of Bristol suggests.
Plants & Animals
Jul 23, 2013
6
1
(Phys.org) —Large helpers (nannies) in a cichlid fish allow the dominant male and female to reduce their personal contribution to their offspring and territory, according to new research published today in Functional Ecology.
Plants & Animals
Apr 12, 2013
1
0
(Phys.org) —Catching rides on cargo ships and fishing boats, many invasive species are now covering our shorelines and compromising the existence of our native marine life.
Ecology
Mar 22, 2013
0
0
