觀蟲行

以採樣程、行譜、事錄、互錄、環錄、要析作結構之蟲行觀。

用

• 為生態/蟲究觀蟲行
• 錄某地某種行譜
• 觀粉蟲於花
• 錄捕食/寄生
• 為保育/治決供行料
• 藉野作練蟲學

入

• 必：焦蟲或群
• 必：計時器（錶、機、停錶）
• 必：錄法（簿、聲錄、機）
• 可：放鏡（10x）
• 可：望遠鏡（觀遠蟲，如蜻蜓巡）
• 可：相機錄影
• 可：溫、濕計或氣站
• 可：預印錄表/譜模

行

一：擇採樣程

依問+標蟲擇程。各程有強有偏。

Sampling Protocols:
+--------------------+------------------------------------------+
| Protocol           | Description and Best Use                 |
+--------------------+------------------------------------------+
| Focal animal       | Follow one individual continuously for   |
| sampling           | a fixed time period. Record all          |
|                    | behaviors as they occur.                 |
|                    | Best for: detailed behavioral sequences, |
|                    | time budgets, individual-level data.     |
|                    | Duration: 5-30 minutes per focal bout.   |
|                    | Bias: loses data when individual moves   |
|                    | out of sight.                            |
+--------------------+------------------------------------------+
| Scan sampling      | At fixed intervals (e.g., every 60       |
|                    | seconds), quickly scan all visible       |
|                    | individuals and record what each is      |
|                    | doing at that instant.                   |
|                    | Best for: group-level behavior, activity |
|                    | proportions, social insects.             |
|                    | Bias: misses rare or brief behaviors.    |
+--------------------+------------------------------------------+
| All-occurrences    | Record every instance of a specific      |
| sampling           | behavior (e.g., every flower visit,      |
|                    | every aggressive encounter) within a     |
|                    | defined area and time.                   |
|                    | Best for: rare but conspicuous events,   |
|                    | interaction rates, pollinator visits.    |
|                    | Bias: misses simultaneous events.        |
+--------------------+------------------------------------------+
| Instantaneous      | At fixed intervals, record the behavior  |
| (point) sampling   | of one focal individual at that exact    |
|                    | instant. Often combined with focal       |
|                    | animal sampling.                         |
|                    | Best for: time budget calculation with   |
|                    | statistical rigor.                       |
|                    | Bias: misses brief behaviors between     |
|                    | sample points.                           |
+--------------------+------------------------------------------+

Choosing a Protocol:
- "I want to know everything one individual does" → focal animal
- "I want to know what a group is doing right now" → scan
- "I want to count how often a specific event happens" → all-occurrences
- "I want statistically rigorous time budgets" → instantaneous

得： 程已擇+具因、間或焦期已定。

敗： 標蟲過動（速飛之蜻蜓）→改全發採以特事（領追、復棲）。不能辨個→群掃。適而行、勿棄觀。

二：定行譜

譜為將錄諸行之冊。觀前先定，勿臨場造類。

Standard Insect Ethogram:
+--------------------+------------------------------------------+
| Category           | Behavioral States and Events             |
+--------------------+------------------------------------------+
| Locomotion         | Walking, running, flying (straight,      |
|                    | hovering, patrolling, pursuit), jumping, |
|                    | crawling, climbing, burrowing, swimming  |
+--------------------+------------------------------------------+
| Feeding            | Probing (flower, substrate), chewing     |
|                    | (leaf, prey), sucking (phloem, blood,    |
|                    | nectar), lapping, regurgitating, filter  |
|                    | feeding (aquatic larvae)                 |
+--------------------+------------------------------------------+
| Grooming           | Leg rubbing (cleaning antennae with      |
|                    | front legs), wing cleaning, body         |
|                    | brushing, proboscis extension/retraction |
+--------------------+------------------------------------------+
| Reproduction       | Courtship display, copulation attempt,   |
|                    | copulation, mate guarding, oviposition   |
|                    | (egg-laying), nest construction          |
+--------------------+------------------------------------------+
| Defense            | Fleeing, dropping (thanatosis/death      |
|                    | feigning), startle display (wing flash), |
|                    | stinging, biting, chemical release       |
|                    | (spraying, bleeding), aggregation        |
+--------------------+------------------------------------------+
| Communication      | Stridulation (sound production),         |
|                    | pheromone release (wing fanning, gland   |
|                    | exposure), visual signaling (wing        |
|                    | display, bioluminescence), vibrational   |
|                    | signaling (substrate drumming)           |
+--------------------+------------------------------------------+
| Rest               | Stationary with no visible activity,     |
|                    | basking (thermoregulation in sun),       |
|                    | roosting, sheltering                     |
+--------------------+------------------------------------------+

Modifiers (append to any category):
- Substrate: on leaf, on flower, on bark, on ground, on water, in flight
- Orientation: upward, downward, horizontal, head-into-wind
- Intensity: low (slow, intermittent), medium, high (rapid, sustained)

得： 觀前譜全。類互斥+遍盡。

敗： 異行不合譜→照錄（如「靜止快振翅、不合任類」）+觀後修譜。勿強入不合之類。

三：時錄行事

始觀、各事/態變記精時。

Recording Format:

Continuous recording (focal animal):
  Time    | Behavior         | Substrate   | Notes
  --------+------------------+-------------+------------------
  00:00   | Rest             | Leaf (upper)| Dorsal basking
  00:45   | Grooming         | Leaf (upper)| Front legs cleaning antennae
  01:12   | Walking          | Leaf (upper)| Toward leaf edge
  01:30   | Flying           | In flight   | Short flight, 2m
  01:35   | Landing          | Flower head | Tarsi gripping petals
  01:40   | Feeding (nectar) | Flower head | Proboscis extended
  03:15   | Flying           | In flight   | Left observation area
  03:15   | END — focal lost |             | Duration: 3 min 15 sec

Instantaneous recording (at 30-second intervals):
  Time    | Behavior         | Substrate
  --------+------------------+-------------
  00:00   | Rest             | Leaf
  00:30   | Rest             | Leaf
  01:00   | Feeding          | Flower
  01:30   | Feeding          | Flower
  02:00   | Grooming         | Flower
  02:30   | Flying           | In flight

Rules:
- Start the timer before observing; record time to nearest second
  for continuous, to nearest interval for instantaneous
- Record state changes immediately — do not wait for the next interval
  in continuous recording
- If behavior is ambiguous, record what you see, not what you interpret
  (e.g., "rapid wing vibration" not "aggression")
- Note when focal individual is lost and reason (flew away, obscured)

得： 連或間之事錄+時、覆全觀期。

敗： 焦中失→錄時+因。返則續。否則殘錄亦料—錄實期。掃時某不見→只錄可見+記未錄數。

四：錄互動

錄焦與他生之互動。互動為涉二者以上之事。

Interaction Recording Format:
  Time  | Focal behavior  | Partner(s)       | Partner behavior | Outcome
  ------+-----------------+------------------+------------------+----------
  02:10 | Chase (flying)  | Conspecific male  | Fleeing          | Focal won
  04:30 | Feeding (flower)| Honey bee         | Approaching      | Focal left
  06:15 | Death feigning  | Spider (Salticid) | Stalking         | Spider left

Interaction Types:
+--------------------+------------------------------------------+
| Type               | Examples                                 |
+--------------------+------------------------------------------+
| Intraspecific      | Territorial defense, courtship, mate     |
| (same species)     | competition, dominance, aggregation,     |
|                    | cooperation (social insects)             |
+--------------------+------------------------------------------+
| Predation          | Focal insect capturing prey, or focal    |
|                    | insect being attacked by predator        |
+--------------------+------------------------------------------+
| Parasitism         | Parasitoid ovipositing on/in focal; fly  |
|                    | or mite parasitizing focal               |
+--------------------+------------------------------------------+
| Mutualism          | Pollination (insect-plant), ant-aphid    |
|                    | tending, mycangial fungi transport       |
+--------------------+------------------------------------------+
| Competition        | Displacement from food source,           |
| (interspecific)    | interference at nest site                |
+--------------------+------------------------------------------+

For each interaction record:
- Who initiated (focal or partner)
- Duration of the interaction
- Outcome (winner/loser, successful/unsuccessful, mutual withdrawal)
- Distance at which interaction began

得： 諸觀互動皆錄起者、伴名（盡低分類）、雙方行、結果。

敗： 互動過速不可全錄（如競雄群）→焦於本蟲行+記「多同時、詳近似」。伴不知→描（如「小黑膜翅、約 8mm」）。

五：錄環境

環強影行。錄協變以使行料可入生態境。

Environmental Context Record:
+--------------------+------------------------------------------+
| Variable           | How to Record                            |
+--------------------+------------------------------------------+
| Air temperature    | Thermometer reading at insect height,    |
|                    | in shade. Record at start and end of     |
|                    | observation, and hourly for long sessions|
+--------------------+------------------------------------------+
| Relative humidity  | Hygrometer reading. Particularly         |
|                    | important for small insects sensitive    |
|                    | to desiccation                           |
+--------------------+------------------------------------------+
| Wind speed         | Estimate: calm, light (leaves rustle),   |
|                    | moderate (small branches move), strong   |
|                    | (large branches sway). Anemometer if    |
|                    | available                                |
+--------------------+------------------------------------------+
| Cloud cover        | Estimate in oktas (eighths): 0 = clear,  |
|                    | 4 = half-covered, 8 = overcast          |
+--------------------+------------------------------------------+
| Light intensity    | Full sun, partial shade, full shade, or  |
|                    | lux meter reading if available           |
+--------------------+------------------------------------------+
| Time of day        | Record start and end times. Note         |
|                    | position relative to sunrise/sunset for  |
|                    | crepuscular species                      |
+--------------------+------------------------------------------+
| Substrate temp     | Surface temperature where insect is      |
|                    | resting (IR thermometer if available).   |
|                    | Important for basking behavior           |
+--------------------+------------------------------------------+
| Recent weather     | Rain in past 24 hours, frost, drought    |
|                    | conditions — these affect emergence and  |
|                    | activity levels                          |
+--------------------+------------------------------------------+

得： 環協變記於起末、長過時則中加錄。

敗： 無器→估溫（「暖、約 25C」）、濕（「乾」/「濕」）、風（覺）。粗料勝無料。最少：日時、雲覆、估溫。

六：要析觀

析錄出時序、頻、模之結構要。

Summary Analysis:

1. TIME BUDGET (from focal or instantaneous sampling):
   Calculate the proportion of observation time spent in each
   ethogram category.
   Example:
     Feeding:    45% (13.5 min of 30 min observation)
     Locomotion: 25% (7.5 min)
     Grooming:   12% (3.6 min)
     Rest:       10% (3.0 min)
     Defense:     5% (1.5 min)
     Reproduction:3% (0.9 min)

2. BEHAVIORAL FREQUENCIES (from all-occurrences sampling):
   Count the number of times each event occurred per unit time.
   Example:
     Flower visits: 12 per 30 minutes = 0.4 visits/min
     Territorial chases: 3 per 30 minutes = 0.1 chases/min
     Grooming bouts: 8 per 30 minutes = 0.27 bouts/min

3. INTERACTION SUMMARY:
   Tabulate interactions by type and outcome.
   Example:
     Intraspecific aggressive: 3 (focal won 2, lost 1)
     Interspecific displacement: 2 (focal displaced 1, was displaced 1)
     Predation attempt on focal: 1 (unsuccessful)

4. PATTERNS AND OBSERVATIONS:
   Note any temporal patterns (behavior changes with time of day),
   environmental correlations (activity increases with temperature),
   or unexpected behaviors not previously documented for the species.

5. LIMITATIONS:
   Note observation duration, number of focal bouts, any periods
   when the focal individual was lost, and weather conditions that
   may have affected behavior.

得： 結構要含時序或頻、互動要、所見模、明承之限。

敗： 觀過短不足成時序（< 10 分連料）→報生事計、勿報比。記短期為限。誠實之短觀亦益—5 分罕見行（如寄生產卵）勝多時靜息。

驗

• 觀前已擇程+具因
• 譜定—類互斥+遍盡
• 行事皆有時錄
• 互動錄起者、伴、雙行、結
• 環協變於起末錄
• 要析具時序或頻
• 限（期、失焦、氣）皆記

忌

• 無譜而觀：場上造類→錄不一致—觀前定譜，後可修
• 以釋代描：錄「下顎於葉緣速張閉」非「攻食」。釋於析、勿於野。擬人標（「怒」「喜」「惑」）於行學無位
• 觀疲：連焦觀耗神—焦期 15-30 分、間休—疲者漏事多誤
• 擾標：汝在擾行—保距、少動、勿投影、許適期（2-5 分）後始正錄
• 忽「無事」：靜息亦正之態—六成時靜為要生態發現、非可略之悶料
• 態↔事之惑：態有期（食三分）；事即時（一翅閃）。態錄起末；事錄一時。混則時序失序

參

• document-insect-sighting
• identify-insect
• collect-preserve-specimens
• survey-insect-population