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Black drongo: Regions, Behaviour and ecology & Distribution and habitat
The black drongo (Dicrurus macrocercus) is a small Asian passerine bird of the drongo family Dicruridae. It is a common resident breeder in much of tropical southern Asia from southwest Iran through Pakistan, India, Bangladesh and Sri Lanka east to southern China and Indonesia and accidental visitor of Japan. It is an all black bird with a distinctive…
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Black drongo topic overview
The analysis highlights Regions, Behaviour and ecology and Distribution and habitat as prominent areas in the source structure around Black drongo.
Related topics
59
Source areas
7
Connected nodes
66
Extracted relationships
122
Related term clusters
21
Bridge connections
66
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Behaviour and ecology · 27 topics
Overview · 10 topics
Distribution and habitat · 8 topics
Description · 5 topics
Relationship to humans · 4 topics
Taxonomy and systematics · 3 topics
Other sources · 2 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
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Advanced semantic analysis
How Black drongo connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Black drongo shows recurring relationship patterns in the source. For example, Black drongo → Annual, Aves, Behaviour, Bhujle BV, Biology, Black Drongo Dicrurus, BS, Bull, Calicut, Centropus, Columba, Comparative Physiology, Dicruridae, Dicrurus, EAA, Ecology, Gmelin, Histological, Indian, Joseph KJ Another extracted example is Black drongo → April, Asian, August, Black, Cases, Courtship, Displays, Eggs, February, Helpers, India, Large, Males, March, Nestlings, Nests, Pair. Use these groups to spot repeated connection types before inspecting the individual relationships.
Black drongo
Top relations
related to Other sources· 34
Black drongo → Annual, Aves, Behaviour, Bhujle BV, Biology, Black Drongo Dicrurus, BS, Bull, Calicut, Centropus, Columba, Comparative Physiology, Dicruridae, Dicrurus, EAA, Ecology, Gmelin, Histological, Indian, Joseph KJ
related to Nesting and breeding· 17
Black drongo → April, Asian, August, Black, Cases, Courtship, Displays, Eggs, February, Helpers, India, Large, Males, March, Nestlings, Nests, Pair
related to Taxonomy and systematics· 15
Black drongo → Africa, Asian, Bali, China, Dicrurus, Formosa, Hong Kong, India, Individuals, Java, Race, Seven, Siam, Sri Lankan, Thailand
related to Distribution and habitat· 13
Black drongo → Afghanistan, Bangladesh, Black, Guam, India, Indus Valley, Korea, Pakistan, Predation, Rota, Second World War, Sri Lanka, Taiwan
related to Food and foraging· 7
Black drongo → Black, Bombax, Drongos, Erythrina, Flowers, Korea, Similar
related to Mobbing and proximity nesting· 4
Black drongo → Asian, Java, Javan, Surniculus
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Black drongo relationships Subject–Predicate–Object triples
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 122 structured relationships around Black drongo. Examples in this analysis include the Rota bridled white-eye → instance of → Predation by and competition from black drongos have been suggested as factors in the decline of endemic bird species and grasshoppers → instance of → They feed mainly on insects. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
the Rota bridled white-eye
instance of
Predation by and competition from black drongos have been suggested as factors in the decline of endemic bird species
0.80
text
the Guam flycatcher
instance of
Predation by and competition from black drongos have been suggested as factors in the decline of endemic bird species
0.80
text
grasshoppers
instance of
They feed mainly on insects
0.80
text
cicadas
instance of
They feed mainly on insects
0.80
text
termites
instance of
They feed mainly on insects
0.80
text
wasps
instance of
They feed mainly on insects
0.80
text
bees
instance of
They feed mainly on insects
0.80
text
ants
instance of
They feed mainly on insects
0.80
text
moths
instance of
They feed mainly on insects
0.80
text
beetles
instance of
They feed mainly on insects
0.80
text
dragonflies
instance of
They feed mainly on insects
0.80
text
Erythrina
instance of
Flowers of trees
0.80
text
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Black drongo bring nearby vocabulary together. In this analysis, examples include Drongo, Dicrurus and Bird. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Black drongo
Drongo
Dicrurus
Bird
Drongos
Adsimilis
Range
Nest
Concern
Family
Least
Fork-tailed
Macrocercus
black drongo
Drongo
Dicrurus
Adsimilis
Fork-tailed
Bird
Drongos
Range
Nest
Concern
Family
Least
Large
black eagle
Drongo
Dicrurus
Bird
Drongos
Adsimilis
Range
Nest
Concern
Family
Least
Fork-tailed
Macrocercus
play behaviour
Dicrurus
Species
Concern
Family
Least
Territory
Adsimilis
Fork-tailed
Larger
Macrocercus
Much
Vieillot
behaviour and ecology
Dicrurus
Species
Concern
Family
Least
Territory
Adsimilis
Fork-tailed
Larger
Macrocercus
Much
Vieillot
birds of prey
Territory
Species
May
Prey
Young
Large
Drongos
Nesting
Sometimes
Larger
Much
Common
indian birds
May
Prey
Young
Species
Territory
Larger
Much
Common
Nesting
Black
Nest
Drongo
drongo
Adsimilis
Fork-tailed
Range
Concern
Family
Least
Large
Macrocercus
Found
Behaviour
Nest
Species
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Black drongo, one of the stronger structural bridges in this analysis connects Black drongo with Behaviour and ecology. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Min side: 3
Black drongo — Behaviour and ecology· splits 39 ⟂ 28Black drongo — Overview· splits 56 ⟂ 11Black drongo — Distribution and habitat· splits 58 ⟂ 9Black drongo — Description· splits 61 ⟂ 6Black drongo — Relationship to humans· splits 62 ⟂ 5Black drongo — Taxonomy and systematics· splits 63 ⟂ 4Black drongo — Other sources· splits 64 ⟂ 3
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Black drongo
Nodes67
Edges66
Triples122
Avg. degree1.97
Density0.029851
Components1
Source & methodology
TTTA analyzes the structure around Black drongo to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Regions, Behaviour and ecology & Distribution and habitat, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
