What difference in size of feral cat, domestic cat that has both indoor and outdoor lifestyle, street cat? What will happen if female feral cat mates with male cat that has indoor/outdoor lifestyle?
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- Polygyny is a common mating system in nature. Which one of the following scenarios is LEAST likely to result in a polygynous mating system? Male stalk-eyed flies form leks where receptive females come visit Male Neotropical giant damselfly defend water-filled tree holes, which are the oviposition sites for females. Suitable tree holes for oviposition are rare and females must mate with the resident male in exchange for access to the oviposition sites. Male Bengal tigers defend large territories that contain food sources. Female Bengal tigers visit male territories to mate. The density of the Bengal tiger is extremely low that male tigers rarely encounter more than one female in their lifetime. In the bumblebee-wolf Philanthus bicinctus, females are unreceptive until they finish constructing the long underground burrow as nest sites. Males search for locations containing a number of newly constructed burrows and attempt to control these sites against the intruders. Your cousin Peter…Why mating system is associated with monomorphism, extensive paternal care, nuclear family groups, and pair-living residency? monogamy polygyny polyandry polygynandryLynx mate in March and have litters of 3 to 5 kittens in May. Lynx kittens are born blind and naked. Their eyes open after 10 days. In 12 weeks, the kittens travel with their mother. They watch and learn how to hunt for hares. Their eyesight is more acute than their hearing or sense of smell. Lynx are active at night (nocturnal). Hares have litters of 2 to 4 offspring, with up to 4 litters over a summer. Hares are born with their eyes open and bodies fully haired. Birth weight doubles in 8 days. Hares use their good hearing and supersensitivity to ground vibrations, as well as speed and coordination, to escape lynx. Hares are active at night and spend the day grooming and resting. Classify the lynx as a r- or K-selected species. Provide evidence from the information given to support your choice.
- What is the probability that these parents (XMLXML Have a superhero kid if the kid is male. Have a superhero kid if the kid is female. O 50% females, 0% males 0% females, 0% males O 0% females, 50% males O 50% females, 50% males XMLY)Male California sea lion mating success is determined by the number of mates they can acquire. Larger males are more successful at maintain larger territories. Females remain in one territory for the duration of the mating season and larger territories support more females than smaller territories. Additionally, the most successful males will fast during mating season to remain present in their territory at all times. If they leave to hunt they risk loss of their territory and access to all the females present in it. Which of the following best describes sexual selection in this species? a. Males likely engage in male-male combat to maintain territories. b. Intersexual selection is likely stronger than intrasexual selection. c. Sexual selection on the females is stronger than on the males. d. Females will mate with smaller males at a higher frequency than larger malesWhat did the initial mating experiment between glowing fish discover? Select all that apply. Check All That Apply Glow fish can't reproduce. Only males can pass on the glow trait. Glow fish can reproduce. Glow fish can't pass on the glow trait. Glow fish can pass on the glow trait.
- What type of mating system developed in Round 1 without male parental involvement? Why? What type of mating system developed in Round 2 with male parental involvement? Why? If males and females had the same number of sperm, would the two rounds differ? howWhat is assortative mating? when individuals mate with those who are similar to themselves when individuals mate with those who are dissimilar to themselves when individuals mate with those who are the most fit in the population when individuals mate with those who are least fit in the populationWhy are polyandrous mating systems more rare than polygynous matings? Only males are capable of multiple rounds of reproduction within a single breeding season Only females care for the young Females usually experience more intrasexual selection pressure than males Females usually devote more energy to offspring production and development.
- 1.) Lynx mate in March and have litters of 3 to 5 kittens in May. Lynx kittens are born blind and naked . Their eyes open after 10 days. In 12 weeks , the kittens travel with their mother. They watch and learn how to hunt for hares. Their eyesight is more acute than their hearing or sense of smell. Lynx are active at night (nocturnal). Hares have litters of 2 to 4 offspring, with up to 4 litters over a summer. Hares are born with their eyes open and bodies fully haired. Birth weight doubles in 8 days. Hares use their good hearing and super sensitivity to ground vibrations, as well as speed and coordination, to escape lynx. Hares are active at night and spend the day grooming and resting. A.) Classify the lynx as a r- or K-selected species . Provide evidence from the information given to support your choice .In seahorses, males incubate and care for offspring. Thus, the males are more likely to be tied up in reproduction at any point in time relative to females. Which sex do you predict will be the choosey sex in this species and why? Males -- because fewer are available to mate Males – because male-male competition is incredibly strong Females – because sperm are cheap to produce Female – because the operational sex ratio is biased in their favorWhat are Mate Preferences Between Women and Men?