Blue shark (tintorera): ilmin halitta, wurin zama, abinci da barazana daki-daki
Biology na shark blue: wurin zama, abinci, haifuwa, da barazana. Jagora mai haske tare da mahimman bayanai da bayanan kiyayewa don shark shuÉ—i.
Germán Portillo 
Germán Portillo 
Wani bugu ga fataucin kunkuru a Chiapas: 3.445 samfurori sun ceto
Aikin ceton Chiapas: An gano kunkuru 3.445 a boye a cikin wata motar safa. An kama direban kuma yana fuskantar tuhuma; dabbobin suna samun kulawa a wani wuri mai tsarki.
Isaac 
Cichlid aku na Jini (Parrotfish): Cikakken Jagoran Kulawa, Aquarium da iri-iri
Kulawa, girman, akwatin kifaye, ciyarwa, da dacewa da cichlid aku na jini. Cikakken jagora tare da sigogi da shawara.
Isaac 
Jan kaguwa a Fúquene: kimiyyar gida don dakatar da ci gaba
Fúquene yana magance jan kaguwa tare da kimiyya: tasiri, kasada da shirin juya shi zuwa garin furotin ba tare da lalata yanayin yanayin ba.
Isaac 
Hermit kaguwa: cikakken jagora ga halaye, wurin zama, abinci, haifuwa, da kulawa da alhakin
Komai game da kaguwa na hermit: abin da yake, inda yake zaune, yadda yake ciyarwa da haifuwa, da maɓallan ikon mallaka.
Germán Portillo 
Cikakken jagora don kula da kaguwar kaguwa a gida
Kulawar kaguwa: wurin zama mara nauyi, paludarium, ciyarwa da shawarwari masu amfani don kiyaye shi lafiya da aiki a gida.
Isaac 
Blue lobster: cikakken jagora ga halaye, ciyarwa, haifuwa da kulawa
Blue lobster: halaye, abinci, haifuwa, da kula da akwatin kifaye. Ma'auni, ilmin halitta, da mahimman shawarwari.
Germán Portillo 
An gano sabbin nau'ikan kwadi biyu a cikin Amazon na Peruvian
Kwadi biyu na halittar Phrynopus da aka gano a Yanachaga-Chemillén, Peru: halaye na musamman da mahimmancin ƙima don kiyayewa.
Isaac 
Clown Loach (Chromobotia macracanthus): cikakken jagora don kulawa, wurin zama, abinci da dacewa
Kulawa, sigogi, abinci, da kuma dacewa da loach clown. Cikakken jagora mai amfani don aquarium na al'umma.
Isaac 
Fiye da kunkuru taricaya 6.500 da aka saki a cikin Amazon na Peruvian
Fiye da kunkuru taricaya 6.500 da aka saki a Peru; Sernanp da al'ummomi suna inganta farfadowar su ta fuskar matsin lamba akan ƙwai da mazauninsu.
Isaac 
Mako shark: halaye, abinci, mazauni, gudu da haifuwa
Mako shark: halaye, abinci, wurin zama, haifuwa, gudu, da matsayi. Cikakken jagora tare da mahimman bayanai da shawarwarin kiyayewa.
Germán Portillo