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Research draft

Accipitridae

vr.tr.accipitridae · PHY.LIV

Let an agent explain the Accipitridae, relay taxonomy, biology, ecology and conservation from ornithological sources, route injured birds to wildlife rescue, and distinguish Accipitridae from falcons, owls, ospreys, secretarybirds and New World vultures.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain the Accipitridae, relay taxonomy, biology, ecology and conservation from ornithological sources, route injured birds to wildlife rescue, and distinguish Accipitridae from falcons, owls, ospreys, secretarybirds and New World vultures.

A large family of diurnal birds of prey in the order Accipitriformes, with around 250 species including hawks, eagles, kites, harriers, buzzards and Old World vultures, characterised by hooked beaks, strong talons and keen eyesight, found on every continent except Antarctica; many species are legally protected and threatened by habitat loss, poisoning, persecution and collisions, and injured raptors should be reported to wildlife rescue services rather than handled.

What it is for: Not applicable; a bird family.

It can be explain taxonomy and biology; relay ecology and conservation; describe major groups; route injured birds to rescue.

Distinguishing features

Hooked beak

Strong talons

Diurnal hunters

Worldwide

What it looks like

Birds with hooked beaks, powerful talons, broad or long wings and often brown, grey or white plumage.

Physical character

species: about 250 count - varies by taxonomy

largest: Steller s sea eagle and harpy eagle among heaviest note

US legal protection: Bald and Golden Eagle Protection Act 1940 note

How it is recognised

Hawks, eagles, kites, harriers and Old World vultures

Accipitrids, hawks and eagles

Falcons are Falconidae, closer to parrots; owls are nocturnal Strigiformes; ospreys and secretarybirds have their own families; New World vultures are Cathartidae

Related models

is a kind of - in registry terms

bird of prey

is part of -

Accipitriformes

includes -

golden eagle

is contrasted with -

Falconidae

In practice

Families and kinds

true eagles

Accipiter hawks

buzzards and Buteo hawks

kites

harriers

Old World vultures

Standards and regulation

EU Birds Directive

US Migratory Bird Treaty Act

CITES listings

Wildlife and Countryside Act 1981 in the UK

Failure modes and hazards

Illegal persecution and poisoning

Handling injured raptors unsafely

Confusing hawks and falcons

Where this came from

wikidata · CC0 1.0

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Understand What Accipitridae are.

Science.

Definition

Definition.

Definition

Definition.

  1. What is the family Accipitridae, and how does it differ from falcons, owls, ospreys, secretarybirds and New World vultures? definition
  2. Has someone found an injured bird of prey, in which case contact a wildlife rescue and avoid handling it? boundary

Groups

Major groups.

Groups

Groups.

  1. How do eagles, hawks, kites, harriers, buzzards and Old World vultures differ? definition
  2. Which entry fits the specific group? action
Biology Biology.

Science.

Hunting

Hunting and diet.

Hunting

Hunting.

  1. How do accipitrids hunt and what do they eat? provenance
  2. Which references are standard? provenance

Taxonomy

Taxonomy.

Taxonomy

Taxonomy.

  1. How has DNA research reshaped accipitrid classification? provenance
  2. Which sources are cited? provenance
Conservation Conservation.

Regulation.

Threats

Threats.

Threats

Threats.

  1. How do poisoning, persecution, lead and wind turbines affect raptors? provenance
  2. Which entry fits raptor persecution? action

Recovery

Recovery.

Recovery

Recovery.

  1. How did bans on DDT and reintroductions help species such as the red kite and bald eagle? provenance
  2. Which entry fits red kite? action
Context Culture.

Context.

Symbols

Symbols.

Symbols

Symbols.

  1. How are eagles used as national symbols? provenance
  2. Which entry fits eagle (heraldry)? action

Falconry

Falconry.

Falconry

Falconry.

  1. How are hawks and eagles used in falconry, and how is it regulated? provenance
  2. Which entry fits falconry? action

What the second pass must settle

  • Should subfamilies be separate entries?
  • How should ornithological taxonomies be linked?
  • How should conservation status be kept current?