To us insectometers, it is clear that insect decline in our Costa Rican tropics is real, so let’s be kind to the survivors

Completing Linnaeus’s inventory of the Swedish insect fauna: Only 5,000 species left?

(2020) Fredrik Ronquist et al.   PLoS One

Loss of dominant caterpillar genera in a protected tropical forest

(2020) Danielle M. Salcido et al.   Scientific Reports

Using DNA-barcoded Malaise trap samples to measure impact of a geothermal energy project on the biodiversity of a Costa Rican old-growth rain forest.

(2020) Daniel Janzen et al.   GENOME

Perspective: Where might be many tropical insects?

(2019) Daniel H. Janzen et al.   BIOLOGICAL CONSERVATION

A species-level taxonomic review and host associations of Glyptapanteles (Hymenoptera, Braconidae, Microgastrinae) with an emphasis on 136 new reared species from Costa Rica and Ecuador

(2019) Diana Carolina Arias-Penna et al.   ZooKeys

Fifty Years of Mountain Passes: A Perspective on Dan Janzen’s Classic Article

(2018) Kimberly S. Sheldon et al.   AMERICAN NATURALIST

Upgrading protected areas to conserve wild biodiversity

(2017) Robert M. Pringle   NATURE

Low-cost agricultural waste accelerates tropical forest regeneration

(2017) Timothy L. H. Treuer et al.   RESTORATION ECOLOGY

DNA barcoding the Lepidoptera inventory of a large complex tropical conserved wildland, Area de Conservacion Guanacaste, northwestern Costa Rica

(2016) Daniel H. Janzen et al.   GENOME

Counting animal species with DNA barcodes: Canadian insects

(2016) Paul D. N. Hebert et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservación Guanacaste, northwestern Costa Rica

(2015) Christer Hansson et al.   ZooKeys

Diversity and phylogenetic community structure of ants along a Costa Rican elevational gradient

(2014) M. Alex Smith et al.   ECOGRAPHY

Review of Apanteles sensu stricto (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservación Guanacaste, northwestern Costa Rica, with keys to all described species from Mesoamerica

(2014) Jose Fernandez-Triana et al.   ZooKeys

Revision of the New World species of Houghia Coquillett (Diptera, Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, Costa Rica

(2014) ALAN J. FLEMING et al.   ZOOTAXA

DNA barcoding and the taxonomy of Microgastrinae wasps (Hymenoptera, Braconidae): impacts after 8 years and nearly 20 000 sequences

(2012) M. Alex Smith et al.   Molecular Ecology Resources

Joining Inventory by Parataxonomists with DNA Barcoding of a Large Complex Tropical Conserved Wildland in Northwestern Costa Rica

(2011) Daniel H. Janzen et al.   PLoS One

Integration of DNA barcoding into an ongoing inventory of complex tropical biodiversity

(2009) DANIEL H. JANZEN et al.   Molecular Ecology Resources