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Category of population rate or density/abundance estimate. "Occurrence" is used for general observations and known habitat associations.
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7 Rate or density topics matching:
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Rate or density
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Documented taxa and locations
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Population rate
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Literature Subject
- Other Columns Other Info
| x name | x image | x Documented taxa and locations | x article | ||
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| x Source title | x Species | x Location | |||
| x Mortality rate |
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Mortality
rate is a measure of the number of deaths (in general, or due to a
specific cause) in some population, scaled to the size of that
population, per unit time. Mortality rate is expressed using many measurement
units including, percentage,...
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| x Nesting success |
The percent or proportion of reproductive pairs in a population that successfully build a nest and lay at least one egg. Alternatively, the probability that a reproductive pair within a defined population will successfully build a nest and lay at...
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| x Hatching success |
The percent or proportion of eggs in a nest that
successfully hatch. Alternatively, the
probability that an egg will hatch.
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| x Presence | North Carolina Wildlife Action Plan | Black-capped Chickadee | Western North Carolina |
The presence of something at a given time and/or place. For species-habitat associations, occurrence is typically listed for land cover classes where the species has been observed repeatedly, regardless of the location's quality for the species.
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| North Carolina Wildlife Action Plan | Yellow-bellied Sapsucker | Western North Carolina | |||
| North Carolina Wildlife Action Plan | Golden-winged Warbler | Western North Carolina | |||
| North Carolina Wildlife Action Plan | Hairy Woodpecker | Western North Carolina | |||
| North Carolina Wildlife Action Plan | Canada Warbler | Western North Carolina | |||
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| x Population density |
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White-throated Sparrow Response to forest harvesting in north-central Alberta: Results not so clear-cut? | White-throated Sparrow | Alberta |
Population density (in agriculture standing stock and standing crop) is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans. It is a key geographic term.
Population...
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| x Pairing success | White-throated Sparrow Response to forest harvesting in north-central Alberta: Results not so clear-cut? | White-throated Sparrow | Alberta | ||
| x Nest success | White-throated Sparrow Response to forest harvesting in north-central Alberta: Results not so clear-cut? | White-throated Sparrow | Alberta |
The probability of successfully fledging at least one young from a nest.
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