ðə bˈeɪə lˌævɐlˌɪliˈɛɹ sˈeɪntˈændəsˈɔːɹəl, kwᵻbˈɛk, loʊkˈeɪɾᵻd nˌɪɹ ðə mˈaʊθ ʌvðə ɹˈɪvɚ, ɪz kənsˈɪdɚd ɐ vˈɛɹi ɹˈɪtʃ hˈæbɪtˌæt fɔːɹ æmfˈɪbiənz, ɔːlðˈoʊ pˈoʊtʃɪŋ ʌv bˈʊlfɹɑːɡ ɹˈɑːnə kˌæɾɪsbeɪˈɑːnə, nˈɔːɹðɚn lˈɛpɚd fɹˈɑːɡ ɹˈɑːnə pˈɪpiənz, ænd ɡɹˈiːn fɹˈɑːɡ lˈɪmɪt ðɛɹ pˌɑːpjʊlˈeɪʃən.
The Baie Lavalilière (Sainte-Anne-de-Sorel, Québec), located near the mouth of the river, is considered a very rich habitat for amphibians, although poaching of bullfrog (Rana catesbeiana), northern leopard frog (Rana pipiens), and green frog limit their population.