| 单词 | intraspecific |
| 例句 | The resulting competition for resources among population members of the same species is termed intraspecific competition. Concepts of Biology 2013-04-25T00:00:00Z “The reason that they have a tail club is probably not driven by predation, but more for intraspecific combat,” Dr. Arbour said. The Ankylosaur’s Club-Tail Wasn’t Only Swinging at T. Rex 2022-12-06T05:00:00Z Loss of wild species would result in an increase of intraspecific diversity within the different crop varieties, but decrease in interspecific crop diversity. Biology for AP Courses 2022-06-09T00:00:00Z Competition among members of the same species is known as intraspecific competition. Miller & Levine Biology 2018-01-01T00:00:00Z It’s the fifth panther death reported this year, the second from intraspecific aggression, according to the Florida Fish and Wildlife Conservation Commission. Officials: Florida panther dies after fight with other cat 2021-02-05T05:00:00Z Experts say the suspected cause of death was intraspecific aggression. Endangered Florida panther killed by another panther 2019-02-13T05:00:00Z Planning tiger recovery: understanding intraspecific variation for effective conservation. The Tiger Subspecies Revised, 2017 2017-11-23T05:00:00Z More popular is the idea that the sinus served some sort of cushioning or stress dissipation function that was important in preventing or minimising cranial damage during intraspecific combat. The Supracranial Sinus of the Horned Dinosaur Skull 2017-07-22T04:00:00Z The flashy markings help facilitate intraspecific communication, or communication within the same species, researchers report online today in Royal Society Open Science. Why do these sharks glow in the dark? 2015-07-28T04:00:00Z Evidence for intraspecific combat in some fossil birds is strongly suggested by the presence of carpometacarpal spurs, clubs and other structures highly similar to structures used in combat in living species. Bird behaviour, the ‘deep time’ perspective 2014-01-27T12:35:26Z Modern rhino horns are used in intraspecific combat and in fighting predators, but also in foraging and especially in breaking branches. The remarkable life appearance of the Woolly rhino 2013-11-09T20:45:00.523Z Past research investigating the “guilty look”, understanding of fairness, olfactory discrimination and intraspecific play signals. How Do You Play with Your Dog? 2012-12-12T19:15:00.303Z Alternatively, it might be a juvenile specimen of , or represent an intraspecific variant. In pursuit of Early Cretaceous crocodyliforms in southern England: ode to Goniopholididae 2012-09-24T13:45:20.537Z An analysis of intraspecific variation in the kangaroo rat Dipodomys merriami. The Recent Mammals of Tamaulipas, Mexico 2012-04-06T02:00:23.953Z Considerable intraspecific geographic variation occurs in adult size, especially in taurinus. A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus 2011-10-04T02:00:15.227Z “An updated list and some comments on the occurrence of intraspecific nest parasitism in birds.” Cuckoo! Cuckoo! 2010-06-02T15:41:00Z Among panthers living in prime areas away from roads, said Dr. Onorato, “the No. 1 cause of death is intraspecific aggression” — one panther killing another. 2010-01-05T18:05:00Z To a greater degree than any other kind of mammal on this area woodrats show intraspecific intolerance. Ecological Observations on the Woodrat, Neotoma floridana All breeding pairs seen were closely associated with other individuals, with no territorial hostility; signs of intraspecific intolerance are rare, even where the kites are abundant. Observations on the Mississippi Kite in Southwestern Kansas As a part of a study of the herpetofauna of the Mexican state of Michoacán an attempt was made to ascertain the interspecific and intraspecific relationships of the various populations of Pituophis there. A Taxonomic Study of the Middle American Snake, Pituophis deppei At present the range of intraspecific variation in the morphology of P4 has not been documented for any species of apatemyid. Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan The process can best be designated by the name of intraspecific selection, if it is understood that the term intraspecific is meant to apply to the conception of small or elementary species. Species and Varieties, Their Origin by Mutation Although home ranges may overlap to some extent, intraspecific intolerance tends to maintain a certain minimum interval between houses. Ecological Observations on the Woodrat, Neotoma floridana Exactly so we may imagine the agency of natural intraspecific selection. Species and Varieties, Their Origin by Mutation A considerable part of the evidence has already been dealt with and for our closing discussion only an exact comparison remains to be made between the two detailed types of intraspecific selection. Species and Varieties, Their Origin by Mutation If so, the intraspecific variation in the morphology of P4 could be expected to be somewhat greater than that of the upper molars, for example. Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan This intraspecific selection affords a second point for the comparison between natural and artificial processes. Species and Varieties, Their Origin by Mutation It is the question whether intraspecific selection may be regarded as a cause of lasting and ever-increasing improvement. Species and Varieties, Their Origin by Mutation This analogy however, points to the importance of the selection between elementary species, and the very subordinate role of intraspecific selection in nature. Species and Varieties, Their Origin by Mutation Hereditary percentage and centgener power as marks by which intraspecific selection may be guided. Species and Varieties, Their Origin by Mutation |
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