With a close look, experts can identify the gender of guppies with certainty. Age-Dependent Gender Identification Age is a key factor in identifying guppy gender. As these fish grow and develop, their body features change, helping us to recognize if they’re male or female. The easiest way ...
It is easy to observe the gender differences between male and female luna moths while they are still in cocoons by looking at the markings on the outside of the cocoon. Once a luna moth has hatched, you can tell the female from male Luna months by looking at the antennae, body shape a...
the female guppy can produce new litters for up to a year, even if you separate her from males. If your guppy is in a family way, her appearance and behavior will tip you off when her time is at
In observing a mated pair, the largest of the two is usually the male. A physical examination of the cloacal vent can positively identify a male Canadian goose by his corkscrew penis. The exam should only be performed by someone trained in the procedure to prevent injury to the bird or th...
Find out how to identify and eliminate planaria from your aquarium. Learn effective methods to keep your tank clean and pest-free!
However, without detailed genetic analysis, homomorphic sex chromosomes are difficult to identify. As a result, there may be many cryptic homomorphic species where the sex chromosomes are karyotypically indistinguishable and just waiting to be discovered. In plants and other systems where sex ...
Guppy males adopt two different mating strategies, courtship displays and forced copulation, towards receptive and pregnant females, respectively. Robotic counterparts mimicking receptive and pregnant females were developed to test whether males relied only on visual information to determine a females' ...
about 3 days later My poor female guppy (mama fish) suddenly is now exhibiting the exact same symptoms. I put her in quarantine but her husband was freaking out (they are inseparable) so I had to put him in with her . He swam right to her and just payed next to her for days my ...
Indeed there is a lack of research into job shares in practice and we would therefore recommend that further studies are carried out to identify both the strengths and weaknesses of this way of working. Having more high profile job sharing relationships would be beneficial in breaking down some...
How to Tell if Your Goldfish Is a Male or Female Many people are interested in finding out the gender of their goldfish. You might want to know for breeding purposes, or just to make sure you didn't name your female goldfish George. Luckily, you can identify whether yo... How to ...