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Rare species carry a connotation of uniqueness, of being especially valuable, and of heightened extinction risk. We review the literature regarding rare species and link rarity and risk concepts to jurisdictional rarity and how to allocate conser-vation efforts to rare species gone long undetected.
Understanding the mecha nisms leading to the pattern of few common and many rare species extends beyond basic interest in how natural communities are assem bled.
Oct 15, 2024 · Comparative psychology is a branch of psychology that involves studying the behavior of animals and comparing it to that of humans. Researchers look at how behavior is organized in non-human animals, including insects, birds, fish, primates, rats, and dolphins, to explore developmental, cognitive, and evolutionary patterns across species.
Rare species are species with small populations. Many will move into the endangered or vulnerable category if the negative factors affecting them continue to operate. Well-known examples of rare species - because these are large terrestrial animals - include the Himalayan brown bear, Fennec fox, Wild Asiatic buffalo, or the Hornbill.
Common NameScientific NameImageLast SightingN/ACritically Endangered (Possibly Extinct ...N/AExtinct in the WildN/ACritically Endangered A2acd; D8 April 2022Critically Endangered DJan 18, 2017 · Due to their extended post-hatching development, altricial bird species might therefore be more skilled in managing social interactions given their larger brains.
- Isabella B. R. Scheiber, Brigitte M. Weiß, Brigitte M. Weiß, Sjouke A. Kingma, Jan Komdeur
- 2017
Jan 1, 2007 · Here we summarize studies, most employing alternative methodological strategies, wherein less common and rare species are demonstrated to make significant contributions to ecosystem functioning.
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Jan 15, 2024 · We propose to add occupancy (the proportion of occupied sites within a species' range) as a rarity axis, and recast habitat specificity as a cause of rarity, thus yielding a modified...
