The following species is an example of an introduced species in the Philippines (except).

This is an introduced fish species that harms its new environment which adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage.

The area of this lake is around 4,809.49 ha, and considered as the second-largest lake in the Philippines.

This is the world’s smallest commercial fish. Endemic to Lake Buhi, Camarines Sur.

The following statements are true regarding invasive species.

I. Aggressive

II. Faster Reproduction

III. Can outcompete with native species

IV. Can be found only in one area or region.

One of the fish species below was introduced in the Philippines in 1972. What is this?

This species is a large, amphibious freshwater gastropod, native to tropical and subtropical South America. It has been widely introduced around the world as an aquarium species and as a potential food item. It is now recognized as a major agricultural and ecological pest. It feeds on rice and other crops cultivated in or near water, as well as native wetland plants. Introduced in the Philippines around 1980s.

According to Fish Base, how many endemic freshwater species are currently present in the Philippines?

Is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere.

The following statements are false (except).

I. All endemic species are native species.

II. Endemic species can be found anywhere in the world

III. All endemic species are introduced species.

IV. Not all native species are endemic.

It is a species of marine catfish endemic to the island of Luzon, Philippines. It is commonly known as the Manila sea catfish or kanduli. It is fished commercially.

The following are the local names of Manila sea catfish, except?

The favorite fish of Dr. Jose P. Rizal.

This is a new fish species discovered in the Philippines whose common name is based on the Tagalog word 'pogi'.

After whom was Pogi Perchlet named?

It is a species in the Adrianichthyidae family. Known to be endemic to the northern part of Luzon in the Philippines. It is a small fish that only reaches a size of over an inch, it has an overall grayish color with a yellow tinge and even though it looks like a good aquarium fish, it is not very easy to keep.

It is an endemic fish species in the Philippines. This can be located specifically at Laguna de Bay, Paoay creek, Paoay Lake, Butong Lake, Laoag, Ilocos Norte and Lanigay, Polangui, Albay. They are small-sized goby, semi-transparent body, often less than 3 cm in length.

What do you think the reason why sinarapan fish was called sinarapan?

Total land area of the Philippines?

Locally called as “ayungin” in Tagalog or “lika-ok” in Pampanga, is regarded as one of the tastiest native freshwater fish in the Philippines. It is even reportedly a favorite of Dr. Jose P. Rizal, the country’s national hero.

The only known freshwater sardine and is endemic to the Taal Lake in the Philippines and are classified as an endangered species by the IUCN.

The months when collection of the freshwater sardines are prohibited?

The size of the Philippines' Exclusive Economic Zone (EEZ) is _______________?

_____________ the total number of islands in the the Philippines.

__________ is the number of the registered fisherfolk in the Philippines in the year 2022.

_________ the percentage of animal protein intake in the Philippines comes from seafood.

________ is the approximate population size of the Philippines in the year 2023 according to PSA (2023).

_________ is the approximate number of marine fish species in the Philippines.

The number of endemic marine fish species are estimated in the Philippines is __________.

The number of threatened marine fish species are found in the Philippines is ___________.

_________ estimated number of freshwater fish species in the Philippines.

__________ is the number of endemic freshwater species in the Philippines.

The Luzon ricefish is a species in the Adrianichthyidae family. Known to be endemic to the northern part of Luzon in the Philippines. It is a small fish that only reaches a size of over an inch, it has an overall grayish color with a yellow tinge and even though it looks like a good aquarium fish, it is not very easy to keep.

A species of goby with small size, native in the Philippines. Locally known as Kip-kip.

This is the only species of Sardinella that is apparently found only, or even mainly, in freshwater environment.

Locally known as “ahas pagong”

Native to Europe but have been widely introduced and are now found worldwide except for the poles and northern Asia. This species of fish was first introduced in 1905 in the Philippines for aquaculture purposes.

This species of fish was introduced to control dengue outbreak and lessen mosquito larvae population.

Introduced for sport fishing but later became invasive. What is this species?

Commonly known as Snakeheads, are primitive predatory fish and members of the family Channidae. They are a group of perciform (perch-like) fishes whose affinities are unknown, although recent studies on the molecular phylogeny of bony fishes consider snakeheads as most closely related to the labyrinth fishes (anabantoids) and the synbranchiform eels, which include the spiny eels. This is an introduced fish species and is called “dalag” in local markets.

This is an exotic freshwater eel that is farmed in the Philippines?

The clown featherback, also known as the clown knifefish and spotted knifefish, is a nocturnal species of tropical fish with a long, knife-like body. Who became an invasive species in Laguna de Bay after escaping from ponds.

_________ is a species of frog that was introduced for food security and later became invasive. What is this species?

________ is an invasive species of mollusk, and is a vector of schistosomiasis?

is a species of softshell turtle that is native to mainland China. Known as the chinese-softshell turtle. An invasive species, which reportedly invades aquatic areas in the Philippines.

An invasive fish is locally known as janitor fish?

An invasive clam that was introduced for pearl culture.

Which sonar signal bounces off the ocean floor?

Which is a common ecological impact of invasive species?