4 дек. 2023 г. · The Mount Graham red squirrel population peaked at about 550 animals in the late 1990s, but typically ranged between 200 and 300 individuals ... |
28 дек. 2022 г. · The Mount Graham red squirrel population peaked in the 1990s at about 550. The numbers began to decline again and typically ranged from 200-300 ... |
7 дек. 2023 г. · Mount Graham red squirrel numbers decreased this year in southeastern Arizona, according to the most recent survey. |
27 авг. 2024 г. · Results of the 2023 census documented 144 Mount Graham red squirrels (AZGFD 2023b p. 1). This is an increase from an estimated 35 individuals in ... |
Abstract. Habitat destruction and degradation are major factors in reducing abundance, placing populations and species in jeopardy. |
22 окт. 2024 г. · To investigate potential threats to the population and provide a tool for land managers, we developed a spatially explicit population dynamics ... |
A federal recovery team is working on a plan to recover the squirrel and detailed information is necessary on its habitat requirements and population dynamics. |
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