how to tell the difference between male and female emu?
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Female emus court the males; the female's plumage darkens slightly and the small patches of bare, featherless skin just below the eyes and near the beak turn turquoise-blue.
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Females are said to be larger and “stockier” than males and have lighter patterning (striping) than males. Generally, these differences are impossible to detect at a juvenile age, or the age most pet stores offer them for sale.
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It is quite easy to determine the sex of an eastern box turtle. Males (pictured above) have concave plastrons, thicker based and longer tails, longer front claws, and bright red or orange eyes. Females have flat or slightly convex plastrons, short, thin tails, and dark red or brown eyes.
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Male sharks tend to be smaller than females. But the easiest way to tell them apart is to look for claspers. Males have a pair of claspers, which are used for mating. This is like a pair of extra roll-up fins under their body.
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Distinguishing Males from Females Is Tricky At first glance, even professionals find it tricky to distinguish a female kitten from a male. However, a few characteristic differences can be observed in kittens as young as five weeks old—genital spacing, coat color, and behavior—indicating their sex.
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The easiest way to tell the difference between a male and female neon tetra is to compare their size. Usually female neon tetras are bigger than males and have a more rounded belly. Male neon tetras tend to have a flat belly, but not always the case. Neon tetras have a blue stripe on their body.
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To tell the difference between male and female ducks, look at the duck's feathers during mating season since male ducks will have very bright coloration to attract mates. ... Male ducks also tend to be larger than females and typically have a curled feather near the tail.
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In order to tell the difference between the male and female emperor penguins, look at their beaks. If it has an orange spot, it's a male. If the spot is pink, it's a female. Also, the golden crest on the "breast" areas correspond to gender differences respectively.
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Look at the size of the quail. Females weigh slightly more than males, generally between 4 to 5 1/2 ounces. ... Look at the coloring of the quail's feathers. The male quail is much more brightly colored than the female.
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The differences between males and females include the size of the comb and wattles, the size of the spurs (in older birds), and the characteristics of the hackle and cape feathers. Hackle and cape feathers of males have pointed ends, whereas those of females have rounded ends.
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Gender. It is difficult to tell the difference between a male and female seagull. The male tends to have brighter, more colourful plumage but the difference is so subtle, that only experienced bird watchers can tell the gender of a gull.
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The most reliable way to tell whether your axolotl is male or female, is to look at their cloaca (vent). The male's cloaca is swollen, while the female's has only a tiny bump, if one at all. When lighter coloured axolotls (albino, golden and leucistics) reach sexual maturity, their toe tips turn dark brown/black.
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Identification. Male and female budgies are nearly identical to each other in appearance, with the only notable difference found on the "cere," or nostrils, which are near the beak. Most male budgies will have a bright blue cere and most females will have a pink, white, tan or brown cere.
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Physical Traits. Identical feathering and coloration make it impossible to discern a male lorikeet from a female. If you have a pair of the same age, the male will usually be slightly larger. The only way to tell with certainty is to have your veterinarian perform a DNA test using droppings or feathers.
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The surest way to tell whether a hamster is male or female is by looking at the anogenital distance. This is the distance between the genital openings (penile opening in male hamsters; vaginal and urinary openings in females) and the anus. This distance is much shorter in females than males.
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1. Look at the mouth. One of best ways to distinguish the sex of a trout is to examine the mouth. Female trout all have a short rounded nose or upper jaw, while male trout have a more elongated snout. If your trout has a lower jaw with a kype, it's a male for sure.
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Orangutans are sexually dimorphic, which means that there are significant differences in size and shape between males and females. The most notable difference is seen in their body size and face morphology. Males can often weigh over 200 pounds (90 kg), whereas females are 1/3-1/2 of their size.