American Bald Eagle vs
Haliaeetus leucocephalus compared with Cobetia pacifica
Taxonomic Classification
| Rank | American Bald Eagle | |
|---|---|---|
| Kingdom | Animalia (สัตว์) | Bacteria (Bacteria) |
| Phylum | Chordata (สัตว์มีแกนสันหลัง) | Proteobacteria (Proteobacteria) |
| Class | Aves (นก) | Gammaproteobacteria (Gammaproteobacteria) |
| Order | Accipitriformes (อันดับเหยี่ยว) | Pseudomonadales (Pseudomonadales) |
| Family | Accipitridae (Hawks & Eagles) | Halomonadaceae |
| Genus | Haliaeetus (Sea Eagles) | Cobetia |
| Species | Haliaeetus leucocephalus | Cobetia pacifica |
Conservation Status
American Bald Eagle
NE — Not EvaluatedPopulation: ~316.7K
Trend: Increasing ↑
Physical Characteristics
| Attribute | American Bald Eagle | |
|---|---|---|
| Diet | Carnivore | — |
| Average Lifespan | 28 years | — |
| Average Length | 90 cm | — |
| Average Weight | 5.0 kg | — |
Habitat & Geographic Range
American Bald Eagle
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.
Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).
Native to Asia, inhabiting ecosystems characteristic of the region.
Found in Taiwan.
American Bald Eagle
The national bird of the United States and a symbol of American conservation success, bald eagles have a wingspan of up to 2.4 meters and inhabit forests and wetlands near open water across North America. Powerful aerial predators and scavengers, they specialize in fish but also take waterfowl and carrion. Nearly extinct by the 1960s due to DDT poisoning and hunting, the bald eagle recovered dramatically following pesticide bans and the Endangered Species Act.
Cobetia pacifica is a halophilic, gram-negative bacterium within the family Halomonadaceae, isolated from Pacific Ocean marine environments. The species epithet 'pacifica' reflects its origin in Pacific coastal and open-ocean habitats, with documented collection records from Taiwanese coastal waters and sediments. As a member of the genus Cobetia, this organism is characterized by its remarkable tolerance and requirement for elevated sodium chloride concentrations, growing optimally in marine-strength and higher salinities. Cobetia pacifica is an aerobic chemoorganotroph capable of metabolizing a diverse array of organic substrates, contributing to carbon cycling in marine ecosystems. The bacterium produces compatible solutes, primarily ectoine and betaine, that stabilize proteins and membranes under osmotic stress. Morphologically, C. pacifica appears as motile rods with polar flagellation, typical of the genus. The Cobetia lineage was separated from the paraphyletic Halomonas genus based on 16S rRNA gene phylogenies and genomic analyses that revealed coherent evolutionary groupings among Pacific-derived halophilic isolates. Members of this genus are of considerable scientific interest for understanding microbial adaptation to saline environments and have potential applications in bioremediation of saline-contaminated sites and industrial fermentation processes where salt-tolerant microorganisms confer operational advantages. The species is not evaluated under IUCN criteria, as conservation assessments are not routinely applied to prokaryotic microorganisms.
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