27-12-2020 SOLLANA, VALENCIA - LITTLE EGRET (Egretta garzetta)

The little egret (Egretta garzetta) is a species of small heron in the family Ardeidae. It is a white bird with a slender black beak, long black legs and, in the western race, yellow feet. As an aquatic bird, it feeds in shallow water and on land, consuming a variety of small creatures. It breeds colonially, often with other species of water birds, making a platform nest of sticks in a tree, bush or reed bed. A clutch of three to five bluish-green eggs is laid and incubated by both parents for about three weeks. The young fledge at about six weeks of age.

Its breeding distribution is in wetlands in warm temperate to tropical parts of Asia, Africa, Australia, and Europe. A successful colonist, its range has gradually expanded north, with stable and self-sustaining populations now present in the United Kingdom.

In warmer locations, most birds are permanent residents; northern populations, including many European birds, migrate to Africa and southern Asia to over-winter there. The birds may also wander north in late summer after the breeding season, and their tendency to disperse may have assisted in the recent expansion of the bird's range. At one time common in Western Europe, it was hunted extensively in the 19th century to provide plumes for the decoration of hats and became locally extinct in northwestern Europe and scarce in the south. Around 1950, conservation laws were introduced in southern Europe to protect the species and their numbers began to increase. By the beginning of the 21st century the bird was breeding again in France, the Netherlands, Ireland and Britain. Its range is continuing to expand westward, and the species has begun to colonise the New World; it was first seen in Barbados in 1954 and first bred there in 1994. 

27-12-2020 ULLAL DE BALDOVI, VALENCIA - LESSER BLACK BACKED GULL (JUVENILE) (Larus fuscus)

The lesser black-backed gull (Larus fuscus) is a large gull, distinguishable by its size and the coloration of its plumage. It is smaller than the European herring gull and exhibits a range of mantle colors across its subspecies, from dark grey to jet black.

Adult lesser black-backed gulls have yellow legs and a yellow bill with a red spot. Their wings and back are either black or dark grey, depending on the subspecies. In winter, the head becomes greyer. Juveniles display scaly black-brown upperparts and a distinctive wing pattern. They can be differentiated from juvenile herring gulls by their darker, unbarred tertial feathers.

This species is found along coasts and lakes, where it breeds and feeds. It has adapted to urban environments in some cities, nesting alongside herring gulls.

The lesser black-backed gull breeds on the Atlantic coasts of Europe and is migratory, wintering from the British Isles to West Africa. It has expanded its range to North America, particularly along the east coast, where it is now present year-round in increasing numbers.

These gulls are social birds, breeding colonially. They exhibit a fixed action pattern during feeding, where the young peck at the red spot on the adult's bill to induce regurgitation.

27-12-2020 SOLLANA, VALENCIA - EUROPEAN STARLING (Sturnus vulgaris)

The Common Starling, Sturnus vulgaris, is a medium-sized passerine bird characterized by its glossy black plumage with a metallic sheen. Throughout the year, the plumage is speckled with white, though less so during the breeding season. Adults measure approximately 20 cm in length, with pink legs and a seasonally changing bill color—black in winter and yellow in summer. Juveniles display browner plumage compared to adults.

arling, look for its iridescent black feathers, which may appear purple or green when reflecting light. The bird's bill is black in the winter and transitions to yellow in the summer, aiding in identification. The starling's flight is strong and direct, with pointed wings that are distinctive in the air. On the ground, its waddling gait is notable.

Common Starlings are highly adaptable, favoring urban and suburban areas where they find ample nesting and roosting opportunities. They also inhabit grasslands, such as farmlands and pastures, where short grass makes foraging for invertebrates easier.

Native to temperate Europe and western Asia, the Common Starling has been introduced to Australia, New Zealand, North America, and other regions. Its range extends from Europe to northern Africa and across the Palearctic to western Mongolia.

The Common Starling is a gregarious bird, especially in autumn and winter, forming large flocks known as murmurations. These flocks are thought to be a defense against predators. On the ground, starlings forage in groups, often following grazing animals to feed on disturbed invertebrates.

The Common Starling's song is a varied mix of melodic and mechanical sounds, including mimicked noises from other bird species and the environment. Males sing to attract mates and defend their territory. Calls include a harsh alarm scream and a variety of social chatters.

Breeding occurs in the spring and summer, with the female laying four to five glossy, pale blue eggs in a nest built within a natural or artificial cavity. Both parents share incubation duties, and the young fledge after about three weeks.

The Spotless Starling is similar in appearance but can be distinguished by its lack of iridescent spots in adult breeding plumage and longer throat feathers.

Omnivorous, the Common Starling's diet includes a wide range of invertebrates, seeds, and fruit. They employ various foraging techniques, such as probing the ground and catching flying insects.

27-12-2020 MUNTANYETA DEL SANTS, VALENCIA - COMMON CHAFFINCH (FEMALE) (Fringilla coelebs)

The Eurasian chaffinch, or simply the chaffinch (Fringilla coelebs), presents a striking dichotomy in plumage between the sexes. The male is resplendent with a blue-grey cap and rust-red underparts, while the female's attire is more subdued, though both genders boast two white wing bars and white sides to their tails. The male's robust voice is a herald of spring, as he sings from exposed perches to court a mate.

To identify the male chaffinch, look for the black forehead, blue-grey crown, and rust-red breast, which fades to a pale creamy-pink on the belly. The wings feature a white panel on the coverts and a buff-white bar on the secondaries and inner primaries. Females and juveniles are more muted with grey-brown shades above and paler below, but retain the distinctive wing markings.

Chaffinches favor wooded environments, thriving in areas where the July isotherm ranges from 12 to 30°C. They are adaptable, however, and can be found in a variety of forested landscapes across their range.

This small passerine bird is widespread across Europe and parts of Asia, extending to Siberia. It is also an introduced species in some regions, such as New Zealand and South Africa.

Chaffinches are gregarious outside the breeding season, forming flocks in open countryside. They exhibit partial migration, with birds in colder regions moving south for the winter, while those in milder areas may remain sedentary.

The male chaffinch's song is a delightful mix of trills and chirps, with regional dialects adding to the chorus. Each male typically has a repertoire of two or three song types.

Monogamous by nature, chaffinches breed once they reach one year of age. The female meticulously constructs a nest in the fork of a tree, laying a clutch of 4-5 eggs that hatch in about 13 days. The fledglings take to the wing approximately 14 days later but continue to receive parental care for several weeks thereafter.

During the breeding season, chaffinches forage in trees for invertebrates, particularly caterpillars, to feed their young. Outside this period, their diet shifts to seeds and plant material found on the ground.

Chaffinches must be vigilant against a variety of predators, including crows and squirrels, which may prey upon their eggs and nestlings. They are also susceptible to parasites such as the protozoal Trichomonas gallinae and the Fringilla coelebs papillomavirus, which can cause tumors on their feet and legs.

27-12-2020 CREU DE LONGA, VALENCIA - LITTLE EGRET (Egretta garzetta)

https://www.inaturalist.org/taxa/4943-Egretta-garzetta

 

27-12-2020 CEUE DE LONGA, VALENCIA - MEADOW PIPIT (Anthus pratensis)

https://www.inaturalist.org/taxa/13729-Anthus-pratensis

27-12-2020 CREU DE LONGA, VALENCIA - GLOSSY IBIS (Plegadis falcinellus)

The Glossy Ibis, Plegadis falcinellus, is a wading bird of the family Threskiornithidae, known for its striking, sickle-shaped bill. This mid-sized ibis measures 48–66 cm in length, with a wingspan of 80–105 cm. Breeding adults boast reddish-brown bodies and iridescent bottle-green wings, while non-breeders and juveniles display a more subdued coloration. The species is characterized by a brownish bill, dark facial skin with blue-gray to cobalt blue borders, and red-brown legs. In flight, the ibis extends its neck and exhibits a graceful V formation.

When identifying the Glossy Ibis, look for its unique glossy feathers and the distinct shape of its bill. The bird's flight pattern is also a telltale sign, as it flies with its neck outstretched, unlike herons. Listen for its various croaks and grunts, particularly the hoarse grrrr sound during the breeding season.

The Glossy Ibis favors freshwater or brackish wetlands with tall, dense emergent vegetation such as reeds, papyrus, or rushes, and low trees or bushes. It can also be found in lagoons, floodplains, wet meadows, swamps, reservoirs, sewage ponds, rice paddies, and irrigated farmland. Coastal habitats like estuaries and salt marshes are less common for this species.

This ibis is the most widespread of its kind, breeding in warm regions across Europe, Asia, Africa, Australia, and the Americas. It is migratory, with European birds wintering in Africa and North American birds migrating southward. The species has been expanding its range, with increasing numbers in Europe and successful breeding in Britain as of 2022.

The Glossy Ibis is known for its nomadic tendencies and dispersal movements post-breeding. Northern populations are migratory, traversing vast distances such as the Sahara Desert. The species nests in mixed colonies and forms large flocks during migration and winter. It often roosts communally with other species, sometimes in trees far from feeding areas.

The Glossy Ibis is relatively quiet, but it does produce a range of vocalizations, including croaks and grunts. A distinctive hoarse grrrr can be heard during the breeding season.

27-12-2020 CEUE DE LONGA, VALENCIA - EUROPEAN STONECHAT (FEMALE) (Saxicola rubicola)

The European stonechat (Saxicola rubicola) is a small passerine bird that was formerly classed as a subspecies of the common stonechat. Long considered a member of the thrush family, Turdidae, genetic evidence has placed it and its relatives in the Old World flycatcher family, Muscicapidae.

European stonechats breed in heathland, coastal dunes and rough grassland with scattered small shrubs and bramble, open gorse, tussocks or heather. They are short-distance migrants or non-migratory, with part of the population (particularly from northeastern parts of the range, where winters are colder) moving south to winter further south in Europe and more widely in north Africa.

Perky little bird of open country, especially heathland with gorse, moorland, weedy meadows, scrubby marsh margins, and rough grassland with scattered low bushes. Perches atop bushes and on fences, dropping to the ground to feed, before flying back up to a perch. Male distinctive, with blackish head set off by big white patch on sides of neck, orangey breast. Female brownish overall with paler eyebrow (only behind eye, unlike Whinchat), dull orangey breast; shows paler rump in flight, contrasting with solidly blackish tail. Warbled song is short and buzzy. Calls include dry “tchak” and rising “weet.”

27-12-2020 EL PALMAR, VALENCIA - COMMON KINGFISHER (FEMALE) (Alcedo atthis)

The common kingfisher (Alcedo atthis) is a small, brilliantly colored bird (16–17 cm) with electric blue upperparts and orange underparts, known for hunting fish along slow-flowing, clear rivers, streams, and canals. They are highly territorial, dive at high speed to catch fish, and require roughly 60% of their body weight in food daily. 

Key Facts About Common Kingfishers

Hunting & Diet: They hunt by diving into water to catch small fish (minnows, sticklebacks) and invertebrates, using their long, sharp, black, and orange bills. They often beat their prey against a perch to consume it headfirst.

Physical Features: They have a short tail, large head, and long, dagger-like bill. Males have completely black bills, while females possess an orange-red underbill.

Habitat & Range: Common in Europe, Asia, and North Africa, these birds prefer water sources, but in winter, they may move to the coast to avoid freezing inland waters.

Nesting: They dig tunnels in vertical riverbanks to create nests, producing 2–3 broods per year, each consisting of 6–7 eggs.

Flight: They are frequently seen in direct, low, and fast flight, appearing as a bright blue streak over the water.

Behavior: They are highly territorial, and they may fall victim to predators like cats, foxes, and mink.

Lifespan: They live on average seven years, though they can reach up to 15 years.

Engineering Inspiration: The design of the Japanese bullet train was inspired by the kingfisher's beak, which allows for efficient, low-impact, high-speed movement. 

26-12-2020 VILLALONGA, VALENCIA - WHITE WAGTAIL (Motacilla alba)

https://www.inaturalist.org/taxa/13695-Motacilla-alba

23-12-2020 MONTE CORONA, VALENCIA - MOORISH GECKO (JUVENILE) (Tarentola mauritanica)

https://www.inaturalist.org/taxa/33602-Tarentola-mauritanica

 

18-4-2018 CHOBE NAT PARK, BOTSWANA - BLACK HEADED HERON (Ardea melanocephala)

The black-headed heron, Ardea melanocephala, is a stately wading bird from the heron family Ardeidae. It stands at an impressive 85 cm in height, with a wingspan stretching to 150 cm. Its plumage is predominantly grey, with a darker shade above and a paler grey below. The bird is named for its striking black head, which contrasts with its grey body. A powerful dusky bill completes its commanding appearance.

When identifying the black-headed heron, look for its large size, nearly matching that of the grey heron. Its black head and neck, along with the grey body, are key distinguishing features. In flight, observe the slow wingbeats and the retracted neck, a common trait among herons. The white underwing coverts are particularly noticeable when the bird is airborne.

This heron is commonly found in a variety of wetland habitats throughout sub-Saharan Africa and Madagascar. It is comfortable in both shallow water and dry grasslands.

The black-headed heron is widespread across much of sub-Saharan Africa and Madagascar. It is mainly a resident species, though some individuals from West Africa may migrate northward during the rainy season.

The black-headed heron exhibits typical heron behavior, often seen feeding in shallow waters or stalking prey in grasslands. It is known to stand motionless, waiting for prey, or to slowly stalk its victim with stealth and precision.

The vocalizations of the black-headed heron include a distinctive loud croaking, often heard during dusk at heronries.

Breeding typically occurs in the wet season. The black-headed heron nests in colonies, which can be found in trees, reedbeds, or even on cliffs. It constructs a bulky stick nest and lays a clutch of 2 to 4 eggs.

The grey heron is the species most similar in appearance to the black-headed heron, but it can be differentiated by its size and coloration, particularly the grey heron's lack of a black head.

A versatile predator, the black-headed heron feeds on a diet that includes fish, frogs, large insects, small mammals, and birds. It employs both passive and active hunting strategies, either spearing its prey with its sharp bill or stalking it on land.

17-4-2018 CHOBE NATIONAL PARK, BOTSWANA - PUKU (Kobus vardonii)

The puku (Kobus vardonii) is a medium-sized antelope found in wet grasslands in southern Democratic Republic of Congo, Namibia, Tanzania, Zambia and more concentrated in the Okavango Delta in Botswana. Nearly one-third of all puku are found in protected areas, zoos, and national parks due to their diminishing habitat.

Puku stand about 80 cm (31 in) at the shoulder and weigh from 70 to 80 kg (150 to 180 lb). The puku is sandy brown in colour, with the underbelly a slightly lighter brown. The coat is rougher than that of the similar-sized southern reedbuck, lechwe or impala, or the smaller oribi. Males have horns which are ridge-structured, 50 cm (20 in) long, and lyre-shaped.

There are two subspecies, the Senga Puku (Kobus vardonii senganus) and the southern puku (Kobus vardonii vardonii).

19-4-2018 NXABEGA LODGE OKAVANGO DELTA, BOTSWANA - TSESSEBE (Damaliscus lunatus)

https://www.inaturalist.org/taxa/42276-Damaliscus-lunatus

The most important aggressive display of territorial dominance is in the horning of the ground. Another far more curious form of territory marking is through the anointing of their foreheads and horns with secretions from glands near their eyes. Tsessebe accomplish this by inserting grass stems into their preorbital glands to coat them with secretion, then waving it around, letting the secretions fall onto their heads and horns. This process is not as commonly seen as ground-horning, nor is its purpose as well known.

Several of their behaviors strike scientists as peculiar. One such behavior is the habit of sleeping tsessebe to rest their mouths on the ground with their horns sticking straight up into the air. Male tsessebe has also been observed standing in parallel ranks with their eyes closed, bobbing their heads back and forth. These habits are peculiar because scientists have yet to find a proper explanation for their purposes or functions.

Tsessebe are primarily grazing herbivores in grasslands, open plains, and lightly wooded savannas, but they are also found in rolling uplands and very rarely in flat plains below 1500 m above sea level. Tsessebe found in the Serengeti usually feed in the morning between 8:00 and 9:00 am and in the afternoon after 4:00 pm. The periods before and after feeding are spent resting and digesting or watering during dry seasons. Tsessebe can travel up to 5 km to reach a viable water source. To avoid encounters with territorial males or females, tsessebe usually travel along territorial borders, though it leaves them open to attacks by lions and leopards.

Tsessebe reproduce at a rate of one calf per year per mating couple. Calves reach sexual maturity in two to three and half years. After mating, the gestation period of a tsessebe cow lasts seven months. The rut, or period when males start competing for females, starts in mid-February and stretches through March. The female estrous cycle is shorter, but happens in this time.

The breeding process starts with the development of a lek. Leks are established by the congregation of adult males in an area that females visit only for mating. Lekking is of particular interest since the female choice of a mate in the lek area is independent of any direct male influence. Several options are available to explain how females choose a mate, but the most interesting is in the way the male's group in the middle of a lek.

The grouping of males can appeal to females for several reasons. First, groups of males can protect from predators. Secondly, if males group in an area with a low food supply, it prevents competition between males and females for resources. Finally, the grouping of males provides females with a wider variety of mates to choose from, as they are all located in one central area.[13] Dominant males occupy the center of the leks, so females are more likely to mate at the center than at the periphery of the lek.

21-12-2020 MONTE CORONA, VALENCIA - VESPERID BEETLE (Vesperus xatarti)

Vesperus xatarti, known as the vine moth beetle or castañeta, is a brown longhorn beetle from Spain, France, and the Balearic Islands, famous for its larvae damaging tree and vine roots, with distinct male (long antennae) and female (large abdomen, shorter antennae) adults, and a 2-3 year life cycle involving subterranean feeding before adults emerge to reproduce. 

Identification: Brownish beetle, males have antennae as long as their body, females are larger with shorter antennae and a swollen abdomen.

Habitat: Found in Spain, France (Pyrenees-Orientales), and the Balearic Islands.

Diet (Larvae): Polyphagous, feeding on the roots of deciduous trees and shrubs like grapevine (Vitis vinifera), olive (Olea), and Celtis.

Life Cycle: A long cycle (2-3+ years), with larvae developing underground for 2-3 years, pupating in spring/summer, and adults emerging in autumn/winter (Oct-Mar) for brief reproduction.

Damage: Larvae damage roots, causing poor vigor, discoloration, and reduced production, often in patches.

Adults: Short-lived (weeks), focus on reproduction; males fly, females don't.

Pheromones: Females release specific sex pheromones (vesperal and vesperol) to attract males, studied for pest control. 

16-12-2020 MONTE CORONA, VALENCIA - MEDITERRANEAN SPINY FALSE WOLF SPIDER (Zoropsis spinimana)

https://www.inaturalist.org/taxa/127112-Zoropsis-spinimana

 

 

18-12-2020 MONTE CORONA, VALENCIA - BLACK REDSTART (FEMALE) (Phoenicurus ochruros)

https://www.inaturalist.org/taxa/13000-Phoenicurus-ochruros

 

19-12-2020 MONTE CORONA, VALENCIA - MEDITERRANEAN PALE GLOW-WORM CATERPILLAR (Nyctophila reichii)

Nyctophila reichii, commonly known as the Mediterranean firefly, is a species of firefly. The species is very common in the southern and eastern part of the Iberian Peninsula.

The Mediterranean firefly is a small beetle, typically measuring 15-18 mm for the male and up to 4 cm for the female. Its body coloration is predominantly black or brown.

These organisms exhibit significant sexual dimorphism, with females tending to have a morphology more similar to that of larvae, while males have a more classic beetle shape.

Females, therefore, are flightless, although they have vestigial wings and have an elongated shape. They are characterized by the ability to generate a large amount of greenish light in the ventral region of the last three abdominal segments. Furthermore, they can expose more of the bioluminescent region by twisting the terminal area of ​​their body.

Males, on the other hand, have a more classic beetle shape, with elytra that cover the entire abdomen and membranous wings that allow flight. Their pronotum is wide, light-colored, with a reddish spot on its surface, and conceals well-developed eyes for detecting the bioluminescence of females. It's worth noting that, unlike other fireflies, these males are not capable of generating bioluminescence.

16-12-2020 ULLAL DE BALDOVI, VALENCIA - EUROPEAN STONECHAT (FEMALE) (Saxicola rubicola)

https://www.inaturalist.org/taxa/201192-Saxicola-rubicola

 

16-12-2020 CREU DE LONGA, VALENCIA - LITTLE EGRET (Egretta garzetta)

https://www.inaturalist.org/taxa/4943-Egretta-garzetta

 

16-12-2020 CREU DE LONGA, VALENCIA - GREAT EGRET (Ardea alba)

https://www.inaturalist.org/taxa/144455-Ardea-alba

 

16-12-2020 CREU DE LONGA, VALENCIA - GLOSSY IBIS (Plegadis falcinellus)

The Glossy Ibis, Plegadis falcinellus, is a wading bird of the family Threskiornithidae, known for its striking, sickle-shaped bill. This mid-sized ibis measures 48–66 cm in length, with a wingspan of 80–105 cm. Breeding adults boast reddish-brown bodies and iridescent bottle-green wings, while non-breeders and juveniles display a more subdued coloration. The species is characterized by a brownish bill, dark facial skin with blue-gray to cobalt blue borders, and red-brown legs. In flight, the ibis extends its neck and exhibits a graceful V formation.

When identifying the Glossy Ibis, look for its unique glossy feathers and the distinct shape of its bill. The bird's flight pattern is also a telltale sign, as it flies with its neck outstretched, unlike herons. Listen for its various croaks and grunts, particularly the hoarse grrrr sound during the breeding season.

The Glossy Ibis favors freshwater or brackish wetlands with tall, dense emergent vegetation such as reeds, papyrus, or rushes, and low trees or bushes. It can also be found in lagoons, floodplains, wet meadows, swamps, reservoirs, sewage ponds, rice paddies, and irrigated farmland. Coastal habitats like estuaries and salt marshes are less common for this species.

This ibis is the most widespread of its kind, breeding in warm regions across Europe, Asia, Africa, Australia, and the Americas. It is migratory, with European birds wintering in Africa and North American birds migrating southward. The species has been expanding its range, with increasing numbers in Europe and successful breeding in Britain as of 2022.

The Glossy Ibis is known for its nomadic tendencies and dispersal movements post-breeding. Northern populations are migratory, traversing vast distances such as the Sahara Desert. The species nests in mixed colonies and forms large flocks during migration and winter. It often roosts communally with other species, sometimes in trees far from feeding areas.

The Glossy Ibis is relatively quiet, but it does produce a range of vocalizations, including croaks and grunts. A distinctive hoarse grrrr can be heard during the breeding season.

Nesting occurs above water on platforms of twigs and vegetation, with both parents incubating the 3 to 4 eggs laid. Chicks leave the nest after about a week but are fed by parents for another 6 to 7 weeks, fledging around 28 days old.

The ibis's diet is seasonal and opportunistic, feeding on a variety of prey such as insects, annelids, molluscs, crustaceans, and occasionally fish, amphibians, lizards, small snakes, and nestling birds.

The Glossy Ibis is classified as Least Concern by the IUCN. However, it faces threats from habitat degradation and loss due to drainage, salinity changes, groundwater extraction, and invasive plant species. It is protected under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA).

16-12-2020 CREU DE LONGA, VALENCIA - NORTHERN LAPWING (Vanellus vanellus)

https://www.inaturalist.org/taxa/4857-Vanellus-vanellus

 

16-12-2020 ULLAL DE BALDOVI, VALENCIA - COMMON CHAFFINCH (FEMALE) (Fringilla coelebs)

https://www.inaturalist.org/taxa/10070-Fringilla-coelebs

 

16-12-2020 EL PALMAR, VALENCIA - GREAT EGRET (Ardea alba)

The great egret, known scientifically as Ardea alba, is a majestic bird with a stately bearing and an impressive wingspan. This large egret is adorned with all-white plumage and can stand up to a meter tall. It is a cosmopolitan species, found across temperate and tropical regions worldwide.

To identify the great egret, look for its yellow bill and contrasting black legs and feet, which may vary slightly during the breeding season. During this time, the bill may darken, and the lower legs may lighten. The great egret also sports ornamental feathers on its back when in breeding plumage. Both sexes appear identical, and juveniles resemble nonbreeding adults. The great egret can be distinguished from the intermediate egret by the gape of its bill, which extends well beyond the back of the eye.

The great egret favors habitats close to water, such as large lakes with reed beds and other extensive wetlands. It nests in colonies, often at heights of 10 to 40 feet within trees.

This bird has a vast range, occurring worldwide in suitable habitats. It is particularly common across the Sun Belt of the United States and throughout the Neotropics.

The great egret is known for its slow, graceful flight with its neck retracted, a characteristic of herons and bitterns. It walks with its neck extended and wings held close. Generally silent, it may emit a low, hoarse croak when disturbed and a louder croaking at breeding colonies.

The great egret's vocalizations include a low croak when disturbed and various croaking and squawking sounds during the breeding season.

Breeding begins at 2-3 years of age with monogamous pairings. The male initiates nest building to attract a female. The nest is a sizable structure of sticks, lined with plant material. The species lays up to six bluish-green eggs, with both parents sharing incubation duties over 23-26 days. The young are fed by regurgitation and can fly within 6-7 weeks.

The great egret can be confused with the snowy egret, which is smaller with a black bill and yellow feet. In North America, it may also be mistaken for the white morph of the great blue heron, which is larger with a thicker bill.

The great egret's diet consists of fish, frogs, small mammals, reptiles, crustaceans, and insects. It typically forages in shallow water, standing still or slowly stalking its prey before impaling it with its sharp bill.

The great egret is listed as Least Concern by the IUCN. It has recovered from historical threats such as plume hunting and has adapted well to human presence. It is partially migratory, with some populations moving south during colder winters. The species is a symbol of conservation success and represents the National Audubon Society.