Description
Return visits/(flowers*minutes) and visits/(observers*minutes) separately.
Ecological observation summaries depend on sampling effort, eligible time, classified counts and missingness policies. Flower-minutes, area-days and observed proportions have different denominators. Observation support is distinct from true abundance, detection probability or a causal biological-control effect.
Return visits/(flowers*minutes) and visits/(observers*minutes) separately.
When to use this tool
Use Beneficial Flower Visitation Effort Term when checking the stated observation support, exposure, sample or seasonal-gap convention.
How to use the tool and how it works
- Enter visits, flowers, minutes, observers. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read visitsPerFlowerMinute, visitsPerObserverMinute. Use the output convention below.
Require whole visits>=0, flowers>=1 and observers>=1, with minutes>0. Return visits/(flowers*minutes) and visits/(observers*minutes) separately.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| visits | Visits | Required. Safe integer; minimum 0. |
| flowers | Flowers | Required. Safe integer; minimum 1. |
| minutes | Minutes | Required. Finite number; strictly above 0. |
| observers | Observers | Required. Safe integer; minimum 1. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| visitsPerFlowerMinute | Visits/(flowers*minutes), independent of observer count. | Required. Finite number. |
| visitsPerObserverMinute | Visits/(observers*minutes), independent of flower count. | Required. Finite number. |
{
"input": {
"visits": 60,
"flowers": 10,
"minutes": 3,
"observers": 2
},
"output": {
"visitsPerFlowerMinute": 2,
"visitsPerObserverMinute": 10
}
}Limitations and assumptions
- These use different exposure denominators; the tool does not infer independent observers or actual ecological benefit.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use verified representative field records and suitable sampling/detection analysis for ecological inference, uncertainty and management.
References
Similar or alternative tools
- Biological Control Observed Parasitism Share
Select denominator examined or examined-unresolved, require it positive, and return parasitized/denominator.
- Mixed Crop Plant Density Relative Term
Return observedPlants/area and that density divided by the sole-crop reference.