science

Hawk Mountain Sanctuary

Hawk Mountain Sanctuary is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Hawk Mountain Sanctuary rather than just read about it. In short: Hawk Mountain Sanctuary is a wild bird sanctuary in Albany Township and East Brunswick Township, located along the Appalachian flyway in eastern Pennsylvania. The sanctuary is a prime location for the viewing of kettling and migrating raptors, known as hawkwatching, with an average of 20,000 hawks, eagles and falcons passing the lookouts during the late summer and fall every year.

Key takeaways

Hawk Mountain Sanctuary belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Hawk Mountain Sanctuary to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Hawk Mountain Sanctuary from memory before moving on to harder problems.

Reference excerpt

Hawk Mountain Sanctuary is a wild bird sanctuary in Albany Township and East Brunswick Township, located along the Appalachian flyway in eastern Pennsylvania. The sanctuary is a prime location for the viewing of kettling and migrating raptors, known as hawkwatching, with an average of 20,000 hawks, eagles and falcons passing the lookouts during the late summer and fall every year. The birds are identified and counted by staff and volunteers to produce annual counts of migrating raptors that represent the world's longest record of raptor populations. These counts have provided conservationists with valuable information on changes in raptor numbers in North America. The property was listed on the National Register of Historic Places in 2022.

Setting The sanctuary is located on a ridge of Hawk Mountain, one of the Blue Mountain chain. The Visitor Center houses a shop and facilities with parking nearby. A habitat garden next to it is home to native plants that are protected by a deer fence. The 1 mile (1.6 km) Lookout Trail runs from the Visitor Center to a number of raptor viewing sites along the ridge, the most popular being the close by South Lookout (elevation 1,300 feet [400 m]) and the North Lookout (elevation 1,521 feet [464 m]) with a 200 degree panoramic view that extends to 70 miles (110 km). Nine trails of varying difficulty are available to hikers and linked to the Appalachian Trail. Located in the sanctuary is Schaumboch's Tavern, listed on the National Register of Historic Places in 1979.

History The area was a popular site for shooting hawks, either for sport or to prevent depredations on domestic fowl or game birds. In 1934, Rosalie Edge leased 1,400 acres (570 ha) of property on Hawk Mountain and hired wardens to keep the hunters away. The wardens were Maurice Broun and his wife Irma Broun, bird enthusiasts and conservationists from New England. Almost immediately, there was a noticeable recovery in the raptor population. In 1938, the Hawk Mountain Sanctuary Association was incorporated as a non-profit organization in Pennsylvania, and Edge purchased the property and deeded it to the association in perpetuity. In 1965, the sanctuary was designated a National Natural Landmark, and in 2022 it was listed on the National Register of Historic Places. Famous visitors to the sanctuary include Rachel Carson. Through Sarkis Acopian's philanthropy, the sanctuary was able to open the Acopian Center for Conservation Learning in 2001, where students come from all over the world to participate in work-study internships, learning about ornithology, environmental science, biology, and related fields.

Migration timetable The peak migration time at Hawk Mountain Sanctuary varies among the various species. Time periods given here are those when the raptor has historically been counted on half or more days. Species of raptor are listed in chronological order of the start of their period of likely observation.

Broad-winged hawk: late August to late September American kestrel: late August to early October Osprey: late August to early October Bald eagle: early September Northern harrier: early September to early November Sharp-shinned hawk: early September to early November Red-tailed hawk: early September to early December Cooper's hawk: late September to late October Merlin: early October Peregrine falcon: early October Red-shouldered hawk: early October to early November Golden eagle: early November Rough-legged hawk: early November to early December American goshawk: late November

Gallery

References

External links

The official website of Hawk Mountain

Illustrations

Worked examples

Example 1 — a first encounter with Hawk Mountain Sanctuary

Start with the simplest possible case. Write down what Hawk Mountain Sanctuary claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Hawk Mountain Sanctuary before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Hawk Mountain Sanctuary ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Hawk Mountain Sanctuary

In research: Hawk Mountain Sanctuary appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Hawk Mountain Sanctuary in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Hawk Mountain Sanctuary is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bird observatories in the United States, Bird sanctuaries of the United States, National Natural Landmarks in Pennsylvania, so understanding it makes those chapters shorter.
In everyday life: Look for Hawk Mountain Sanctuary outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Hawk Mountain Sanctuary in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Hawk Mountain Sanctuary means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Hawk Mountain Sanctuary out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hawk Mountain Sanctuary in simple terms?

Why does Hawk Mountain Sanctuary matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Hawk Mountain Sanctuary?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Hawk Mountain Sanctuary.