Owls are (a)   and hunt after dark. (VN: hoạt động về đêm; Syn: night‑active)

The species is (a)   endangered due to habitat loss. (VN: nghiêm trọng; Syn: severely)

Tigers are (a)   because of illegal hunting. (VN: có nguy cơ tuyệt chủng; Syn: threatened)

Its behaviour is (a)   among parrots. (VN: độc đáo; Syn: distinctive)

The chick’s feathers looked (a)   in the morning light. (VN: nhạt màu; Syn: faint)

The kākāpō is a (a)   bird that depends on native trees. (VN: sống trong rừng; Syn: woodland)

With large round eyes, the bird appears (a)   . (VN: giống cú mèo; Syn: owl‑like)

A (a)   helps the bird keep warm and dry. (VN: lông vũ; Syn: plume)

Primates have (a)   eyes that aid depth perception. (VN: hướng về phía trước; Syn: front‑directed)

This island is (a)   covered by evergreen forest. (VN: chủ yếu; Syn: mainly)

It used its (a)   to crack open seeds. (VN: mỏ; Syn: bill)

The kākāpō moves (a)   slowly compared to other birds. (VN: tương đối; Syn: fairly)

The (a)   of a kākāpō can exceed 50 years. (VN: tuổi thọ; Syn: lifetime)

This species is (a)   and usually avoids groups. (VN: đơn độc; Syn: alone)

They (a)   coastal forest and scrubland. (VN: cư trú; Syn: inhabit)

A male’s (a)   can extend for kilometres. (VN: phạm vi sinh sống; Syn: territory)

Birds (a)   at night for fruit and seeds. (VN: kiếm ăn; Syn: search)

It can (a)   between branches to escape danger. (VN: nhảy; Syn: jump)

The chick tried to (a)   its wings for balance. (VN: vỗ cánh; Syn: wave)

During its (a)   from the tree, it landed safely. (VN: rơi xuống; Syn: fall)

A (a)   avoids meat, fish, and poultry. (VN: người ăn chay; Syn: plant‑eater)

The tree’s (a)   protects it from insects. (VN: vỏ cây; Syn: outer covering)

Onions grow from a (a)   under the soil. (VN: củ; Syn: storage organ)

A (a)   can be large and delicately divided. (VN: lá dương xỉ; Syn: fern leaf)

These birds (a)   only when food is abundant. (VN: sinh sản; Syn: reproduce)

Fruit was (a)   after the rainy season. (VN: dồi dào; Syn: abundant)

The (a)   lasts for several weeks. (VN: thời kỳ ấp trứng; Syn: hatching period)

Parents share (a)   until fledging. (VN: nuôi con non; Syn: chick care)

Each (a)   needs warmth and protection. (VN: chim non; Syn: baby bird)

The female builds a (a)   on the forest floor. (VN: tổ; Syn: brood site)

She will (a)   the eggs until they hatch. (VN: ấp trứng; Syn: hatch)

Eggs left (a)   are at high risk from predators. (VN: không trông coi; Syn: unsupervised)

Chicks are (a)   to cold and predation. (VN: dễ tổn thương; Syn: at risk)

The stoat is a major (a)   of ground‑nesting birds. (VN: thú săn mồi; Syn: hunter)

The (a)   of settlers changed the ecosystem. (VN: sự đến; Syn: appearance)

Each (a)   brought new species to the islands. (VN: người định cư; Syn: colonist)

Small mammals are common (a)   for raptors. (VN: con mồi; Syn: target)

He wore a thick (a)   to keep warm. (VN: áo choàng; Syn: cape)

A (a)   often introduces non‑native species. (VN: người thực dân; Syn: settler)

The bird is now (a)   predator‑free islands. (VN: bị giới hạn; Syn: restricted to)

We must (a)   conservation efforts immediately. (VN: đẩy nhanh; Syn: speed up)

After (a)   came habitat change. (VN: thuộc địa hoá; Syn: settlement)

Protecting (a)   is vital for survival. (VN: môi trường sống; Syn: environment)

Invasive mammals can (a)   native bird numbers. (VN: làm cạn kiệt; Syn: exhaust)

The (a)   preys on eggs and chicks. (VN: chồn; Syn: weasel‑like predator)

They will (a)   a new protection programme. (VN: khởi động; Syn: start)

A (a)   led the rescue team. (VN: nhà bảo tồn; Syn: environmentalist)

We plan to (a)   birds to safer habitats. (VN: di dời; Syn: move)

The island remains (a)   to protect nests. (VN: không thú săn mồi; Syn: safe)

The species was (a)   unknown for decades. (VN: gần như; Syn: almost)

The injured bird managed to (a)   until help arrived. (VN: bám trụ sự sống; Syn: survive)

They live on (a)   islands far from predators. (VN: cô lập; Syn: remote)

We will (a)   a rapid‑response team. (VN: thành lập; Syn: establish)

An (a)   searched for remaining individuals. (VN: thám hiểm; Syn: journey)

Some birds breed in (a)   to boost numbers. (VN: nuôi nhốt; Syn: confinement)

The new (a)   focuses on habitat restoration. (VN: sáng kiến; Syn: project)

Rangers can (a)   tracks on soft soil. (VN: phát hiện; Syn: detect)

A trained (a)   helped locate rabbits. (VN: chồn ferret; Syn: small hunter)

The (a)   can squeeze through tiny gaps. (VN: chồn; Syn: small carnivore)

Population grew in (a)   years. (VN: sau đó; Syn: later)

High (a)   rates reduce chick survival. (VN: săn mồi; Syn: hunting)

(a)   cats threaten ground‑nesting birds. (VN: hoang dã; Syn: wild)

We saw a (a)   increase after control measures. (VN: nhanh; Syn: fast)

Staff had to (a)   the site before the storm. (VN: sơ tán; Syn: relocate)

The birds live in a protected (a)   . (VN: khu bảo tồn; Syn: refuge)

This season’s (a)   success was the highest ever. (VN: sinh sản; Syn: reproduction)

There was (a)   food during the drought. (VN: không đủ; Syn: inadequate)

Supplemental feeding can (a)   poor fruiting. (VN: bù đắp; Syn: compensate)

Chick (a)   decreased after predator control. (VN: tử vong; Syn: death rate)

The discovery will (a)   further research. (VN: thúc đẩy; Syn: encourage)

They will (a)   a nationwide awareness campaign. (VN: khởi động; Syn: initiate)

A wildlife (a)   examined the nest. (VN: chuyên gia; Syn: expert)

We plan to (a)   efforts to restore forests. (VN: làm mới; Syn: refresh)

Teams work to (a)   invasive predators. (VN: kiểm soát; Syn: regulate)

They aim to (a)   rats from the island. (VN: tiêu diệt; Syn: remove)

Chicks are cared for (a)   at the centre. (VN: chuyên sâu; Syn: thoroughly)

Keepers provided (a)   food in winter. (VN: bổ sung; Syn: additional)

(a)   was used when parents abandoned the nest. (VN: nuôi bằng tay; Syn: human‑feeding)

The chick’s (a)   health required treatment. (VN: suy yếu; Syn: deteriorating)

The project is (a)   to reach 200 birds. (VN: đúng tiến độ; Syn: on track)

The (a)   has doubled in ten years. (VN: quần thể, dân số; Syn: community)

Managers remain (a)   about early release. (VN: thận trọng; Syn: careful)

There is growing (a)   after a successful season. (VN: lạc quan; Syn: hopefulness)

Rangers (a)   every nesting attempt. (VN: ghi lại; Syn: document)

We must (a)   predator‑free status. (VN: duy trì; Syn: sustain)

Chicks now have (a)   food to grow. (VN: đủ; Syn: adequate)

The new aviary can (a)   50 birds. (VN: chứa; Syn: house)

Every (a)   supports the conservation plan. (VN: bên liên quan; Syn: participant)